Wednesday, January 02, 2008
MNRE DECLARES GENERATION BASED INCENTIVE FOR THE FIRST TIME
50 MW SOLAR POWER PLANTS DURING 11TH FIVE-YEAR P
The Ministry of New and Renewable Energy launches a new scheme for installation
of Megawatt Capacity Grid Interactive Solar Power Plants. During interaction with
media today, Minister of State for New & Renewable Energy, Shri Vilas Muttemwar
said the Ministry will provide financial assistance amounting to Rs.12 per KW hour in
case of solar photovoltaic and Rs.10/KW hour in case of solar thermal power fed to
the electricity grid.
50MW solar power plants have been considered for the 11th Five Year Plan period.
A maximum of 10MW capacity in State will be considered under this scheme. It will
be implemented through Indian Renewable Energy Development Agency (IREDA).
The Private sectors will invest about Rs.1,000 crore as developers. The Ministry has
decided to provide generation based incentive for grid interactive solar power
generation for the first time. Under this project the Ministry will provide a generation
based incentive of a maximum of Rs.12 per KWh for the electricity generated from
Solar Photovoltaic and the maximum of Rs.10 per KWh for the electricity generated
through Solar Thermal Power Plants and fed to the grid from a grid interactive solar
power plant of a capacity of 1 MWp and above. Shri Muttemwar explained that this
incentive will be provided to the project developers at a fix rate for a period of ten
years. Mr. Muttemwar clarified that this incentive will be worked out taking into
account the tariff provided by the utility to the solar power producer. The utilities are
expected to purchase solar power at the rate provided by the utilities for medium term
power purchase of the highest rate fixed by the State Electricity Regulatory
Commission for purchase of power for any other renewable energy source.
Mr. Muttemwar said this programme will be limited to an aggregate installed capacity
of 50MWp of Solar Power during the 11th Plan period. He also informed that each
State will be allowed to set up upto 10MWp aggregate capacity under this
programme. Additional investments of about Rs. 1000 crores is expected through this
initiative from this private sector. The developers are expected to get land allotted
from the State and will have to enter into PPA for seeking generation based incentive
from IREDA who will approve the proposals on first come first serve basis. This
scheme is also expected to increase the direct and indirect employment
opportunities. On average each MW of solar manufacturing capacity is likely to
produce 25 to 40 direct jobs and solar power plants are expected to create another
400 indirect jobs.
Thursday, January 17, 2008
22 TEST PROJECTS ON VILLAGE ENERGY SECURITY PROGRAMME
COMPLETED
IREDA ACHIEVES 50% TARGET FOR THE YEAR 2007-08 FOR LOAN
DISBURSEMENT
More than 57 MW of Wind Power capacity has been commissioned in the country
during last month under Grid Connected Sector. With these achievements in the
sector to 623.37 MW against a target of 1500 MW for 2007-08 and cumulative
achievement in the sector reaches to 7717.27 MW.
During the same period, 20.25 MW of Biomass Power capacity was also
commissioned taking the achievement in the sector to 132.50 MW against a target of
275 MW for 2007-08.This takes cumulative achievement in the sector to 1273.13
MW.
Under Off-Grid Systems, 9.00 MW biomass co-generation (non-bagasse) project
were commissioned during the month. The cumulative achievement in the sector
reaches to 40.20 MW.
Besides this, 8 projects have been completed in the States of Chhatisgarh, Gujarat,
Orissa & West Bengal during the month under Test Projects on Village Energy
Security Programme. A total of 22 test projects have been completed so far.
Indian Renewable Energy Development Agency Limited disbursed a loan amount of
Rs.21.29 crore during this period taking the cumulative disbursement of Rs. 255.22
crore against a target of Rs.550 crore for 2007-08
Friday, February 1, 2008
EDUCATE STAKEHOLDERS IN BIO-DIESEL CHAIN – VILAS MUTTEMWAR
Development of Bio-fuels as an alternative and renewable source of energy is critical
in India’s efforts towards self-reliance. Addressing the Second National Convention
and Exhibition on Bio-diesel today Minister of State for New and Renewable Energy
Shri Vilas Muttemwar said that this is corner stone of India’s energy security strategy.
Shri Muttemwar said 84 per cent of rural households in the country have primary
source of cooking energy as fuel wood, agricultural residues and dung cakes. In such
energy scenario there are major challenges in providing clean and affordable energy
to all. The Minister said use of bio-ethanol and bio-diesel has positive impact on
stationary applications for various rural energy systems. It has been successfully
demonstrated under Village Energy Security Programme of the Ministry. The Minister
also informed that a National policy on bio-fuels has been prepared and is under
active consideration of the Government. The Policy outlines the strategy to achieve
energy security in the country through sustainable production, conversion and
application of bio-fuels.
The Minister welcomed extensive research and development work to identify and
promote plantation of variety of non-edible oil producing trees and shrubs in different
agro-climatic regions. Shri Muttemwer informed that the Government has recently
approve mandatory blending of 10 per cent of ethanol with petrol from last October in
the country except in Northeastern States, some smaller States and Union
Territories. The Minister stressed on need of considering availability of quality
planning material, suitability of wastelands, rainfall, suitable agronomic practices for
cultivation of non-edible oil seed producing plants. The stakeholders in the entire
chain of bio-diesel production, conversion and utilization need to be educated and
awareness needs to be created.
The two-day National Convention will discuss on policy issues, feedstock, plantation
and related issues.
Wednesday, March 12, 2008
INDIA AND EU TO STRENGTHEN CO-OPERATION IN RENEWABLE
ENERGY RESEARCH
India and the European Union have agreed to strengthen co-operation in the area of
new and renewable energy on the basis of common interest and mutual benefit under
the EU-India Science and Technology Co-operation Agreement. Both sides attach
high priority to sustainable development of energy systems to jointly meet the
challenges of energy security and climate change. At a Workshop held at New Delhi,
the two sides identified strategic areas and topics for research and technology
development co-operation in solar photovoltaics, solar thermal power generation,
wind energy, biomass and waste-to-energy. Apart from these areas, the Indian side
also expressed interest for cooperation in hydrogen, fuel cells and biofuels.
Science and Technology co-operation in the renewable energy sector would include
joint studies and research; technology and product development; setting up of pilot
demonstration units; capacity building covering testing, standards, best practices,
exchange of information and experts, training etc. Mechanisms and instruments for
co-operation could include participation of India in the EU Framework Programme,
Technology Platforms for Renewable Energy, European Industrial Initiatives and
Specific International Co-operation Actions.
The Framework Programmes are the main instrument of the European Commission
for funding research. Energy, including renewable energy, is an important focus area.
Under the Seventh Framework Programme which runs from 2007 to 2013, it has
been decided to issue an India-EU Call for Research and Technology Development
proposals in renewable energy in the areas identified at the Workshop. Co-operation
between research institutions in various EU countries and Indian research institutions
would be on the basis of co-investment of resources, including funding to the tune of
Rs.30 crores each by the European Commission and the Government of India.
The Workshop was organized by the Ministry of New and Renewable Energy in
association with the Directorate General Research of the European Commission and
the Department of Science and Technology. It was attended by scientists and experts
and delegates from leading institutions who are active in renewable energy research
and technology development, apart from officials from both the sides
Friday, March 28, 2008
RS. 600 CRORE ALLOCATION FOR RESEARCH, DESIGN AND
DEVELOPMENT FOR THE 11TH FIVE-YEAR PLAN
NEW SCHEMES TO ENCOURAGE USE OF SOLAR ENERGY ON LARGE SCALE
An amount of Rs. 600 crore has been tentatively allocated for Research, Design and
Development in New and Renewable Energy Sector for the 11th Five Year Plan.
During the last Five Year Plan period, Rs. 72.65 crore were spent for the same
activities by the Ministry of New & Renewable Energy. The Ministry has financially
sported about 600 RD&D Projects particularly in Slo9ar Energy Sector.
The Ministry has launched some new schemes in addition to implementation of
ongoing schemes to encourage large-scale use of solar energy in the country during
the 11th Five Year Plan Period. The new schemes include ‘Development of Solar
Cities’ and ‘Demonstration Programme on MW size Grid Solar Power Generation’. In
addition, Research and Development thrust areas for solar and other New and
Renewable Energy Technologies for the 11th Five Year Plan period have also been
identified and publicized through newspaper and website advertisements for further
intensifying research and technology development in this area. Promotional
measures taken by the Government and other associated agencies include publicity
and awareness campaigns, amendment of building bye-laws for making the use of
solar water heaters mandatory in certain categories of buildings, rebate in property
tax/electricity tariff to the users of solar water heaters, etc.
The Ministry of New and Renewable Energy supports Research, Design and
Development (RD&D) activities in New and Renewable Energy including solar energy
in the country. Comprehensive guidelines for supporting and accelerating pace of
Research, Design and Development leading to eventual manufacture and
deployment of various Renewable Energy Systems including solar energy have been
put in place.
ALTERNATIVE FUEL FOR TRANSPORTATION SYSTEMS
10% BLENDING OF ETHANOL MANDATORY FROM THIS YEAR
Under alternative fuel for transportation systems, 10% Ethanol Blended Petrol (EBP)
becomes mandatory from coming October. Earlier 5% blending of Ethanol with petrol
was made mandatory by the Government since 9th October 2007 in the Country and
10% blending was made optional. During the last three years the Government has
taken various steps to develop and promote use of alternative fuels like ethanol, biodiesel
and hydrogen for transport applications.
The Ministry of Petroleum and Natural Gas (MoP&NG) has mandated the use of 5%
Ethanol Blended Petrol (EBP), subject to commercial viability in the entire country
with effect from 1st November 2006. Though North-Eastern States, Jammu &
Kashmir, Andaman & Nicobar Islands and Lakshdweep have been exempted. As a
result, release of 5% EBP has commenced at all locations in 15 States and 4 Union
Territories.
The modalities for implementation are being worked out by the Ministry of Petroleum
& Natural Gas in consultation with stakeholders. A broad based programme for
research & development, production and utilization of bio-diesel is under
implementation by different Ministries.
The Ministry of New and Renewable Energy (MNRE) has also prepared a Draft
National Policy on Bio-fuels. Under its ongoing Research, Development and
Demonstration Programmes, MNRE has supported field trials of different blends of
bio-diesel in diesel cars, use of hydrogen as fuel in motorcycles and three-wheelers
and introduction of hydrogen - compressed natural gas (CNG) blends in different
vehicles. In addition, support is also being provided for development & promotion of
battery operated vehicles.
BIO-DIESEL PLANTATIONS IN ANDHRA PRADESH
Andhra Pradesh will raise Bio-diesel Plantations over 8,800 hectares spreading over
16 districts of state. The plants which are being raised are pongamia. The total cost
for this plantation has been estimated at Rs.2341.49 lakh. The National Bank for
Agriculture and Rural Development (NABARD) has sanctioned Rural Infrastructure
Development Fund (RIDF) XIII Bio-diesel project for Andhra Pradesh.
Out of the total outlay of bio-diesel project of Rs.2341.49 lakh, Rs.2224.46 lakh is
loan component from NABARD and Rs.117.03 lakh is Government share. The
Government of Andhra Pradesh is yet to grant Administrative Approval. However,
Rs.20.00 crore has been released during the year 2007-08 under the previous RIDF
bio-diesel project and an expenditure of Rs.13.28 crores has been incurred for raising
bio-diesel plantations.
The tree borne oilseeds have promising potential to supplement vegetables oil supply
in the country. These oilseeds grow in poor soils under low rainfall conditions without
competing with annual food crops thus filling gaps in ecological niche. Promotion and
development of such crops also help societal needs of eco-conservation, expansion
of rural industries, rural employment generation and also supplement the supply of
alternate fuel to petro-diesel thus conserving the forex reserves
INSTALLATION OF 9 SOLAR ENERGY PLANTS IN DIFFERENT PARTS OF
THE COUNTRY DURING LAST YEAR
The Ministry of New & Renewable Energy promoted deployment of 9 Solar Energy
Plants during 2007-08 in 6 States of the Country. Out of this, Maharashtra tops the
list with 3 Plants where as, Jammu & Kashmir got two such plants. Chhattisgarh,
Haryana, Orissa and West Bengal each got one power plant during this period. The
total capacity sanctioned for these plants is less than 2000 kWp. The capacity under
implementation is more than 800 kWp.
Out of different Plant Projects, all the 6 states have received one Solar Photovoltaic
Power Plant Project. The state of West Bengal has been sanctioned highest capacity
of 945.0 kWp followed by Chhattisgarh with 646.8 kWp. Besides these, Jammu &
Kashmir and Maharashtra, each have been sanctioned Building Integrated
Photovoltaic Power Plants (BIPV) with total sanctioned capacity of 18 kWp and one
each SPV Power Pack of total sanctioned capacity of 8 kWp.
The Ministry is promoting deployment of solar photovoltaic power packs/plants in
different parts of the country under various programmes including remote village
electrification programme by providing partial financial support. These projects are
implemented through the state implementing agencies in their respective states. The
total funds released to the state agencies are to the tune of Rs. 40 crores which
includes funds for four ongoing projects also. These projects are likely to be
completed during 2008-09.
The projects for installation of solar photovoltaic power packs/plants are considered
by the Ministry on the basis of proposals submitted by the States, as per provisions of
the scheme, and availability of funds.
Monday, March 31, 2008
TOTAL 33 GRID INTERACTIVE SOLAR PHOTOVOLTAIC POWER PLANTS
INSTALLED
ELECTRICITY PRODUCTION TO REACH 2.55 MILLION UNITS IN A YEAR
A total of 33 grid interactive solar photovoltaic power plants have been installed in the
country with financial support from the Government. These plants, with aggregate
capacity of 2.12 Megawatt, are estimated to generate about 2.55 million units of
electricity in a year. In addition, around 14.5 lakh decentralized off-grid solar
photovoltaic systems aggregating to about 125 Megawatt capacity have been
installed in the country, which is capable of generating about 150 million units in a
year. Further, a collector area of about 2.15 million square meter has been installed
for solar water heating applications. The amount of energy generation depends on
the use pattern of the system and climate of the place. Typically, a solar water
heating system with 2 square meter of collector area can generate energy equivalent
to up to 1500 units of electricity when the system is used for about 300 days in a
year.
The Government has taken several measures to reduce the cost of solar energy
systems, which include: (i) research and development to improve their performance
and reduce the consumption of materials, (ii) subsidy on selected solar energy
systems; (iii) interest subsidy to provide soft loan to users and the manufacturers; (iv)
concessional or nil import duty on some of the raw materials, components and
products; (v) excise duty exemption; and (vi) 80% accelerated depreciation in the first
year etc.
Many incentive have been given to private agencies for research and generation of
solar energy. All academic, research institutions and industries, including the private
institutions are engaged in research in solar energy. They are eligible to receive grant
for undertaking R&D. In addition, expenditure on R&D by the private industries is
eligible for deduction from profits under Income Tax Act.
Under grid interactive solar power generation, private companies are eligible to get
production based incentive for power fed to the grid from megawatt capacity solar
power plants set up on build own and operate basis in the country.
Proposal from any project developer with a maximum aggregate capacity of 5 MW,
either through a single project or multiple projects of a minimum capacity of 1 MW
each, are being considered under the programme. Preference is given to the projects
from the States where the State Electricity Regulatory Commissions (SERCs) have
announced or are in the process of announcing tariff for solar power.
For projects approved and commissioned by 31st December, 2009, the Ministry will
provide generation based incentive up to Rs.12 per kWh for solar photovoltaic power
and Rs.10 per kWh for solar thermal power after taking in to account the tariff
provided by the SERC or the utility.
FORMULATION OF INCENTIVE SCHEMES FOR SOLAR
POWER PROJECTS FOR GENERATION OF SOLAR ENERGY
The Ministry of New and Renewable Energy has announced a demonstration
programme to support mega watt size grid interactive solar power generation
projects, up to a maximum capacity of 50 MW, in the country. Any registered
company, as project developer, would be eligible to set up solar power projects on
build, own and operate basis. Proposal from each project developer with a maximum
aggregate capacity of 5 MW, either through a single project or multiple projects of a
minimum capacity of 1 MW each, would be considered.
A maximum of 10 MW capacity solar power generation projects would be considered
in a State. Preference would be given to the projects from the States where the State
Electricity Regulatory Commissions (SERCs) have announced or are in the process
of announcing tariff for solar power.
For the projects approved and commissioned by 31st December, 2009, the Ministry
will provide generation based incentive up to Rs.12 per kWh for solar photovoltaic
power and Rs.10 per kWh for solar thermal power fed to the grid by the solar power
project developers, after taking in to account the tariff provided by the SERC or the
utility. The Ministry will also provide incentive to the concerned utility and the State
Nodal Agency, which will be involved in implementation and monitoring of the
projects in that State.
Tuesday, April 1, 2008
GRID-INTERACTIVE POWER INSTALLED CAPACITY FROM RENEWABLE
ENERGY SOURCES REACHES 10,250 MW IN THE 10TH PLAN
The grid-interactive power installed capacity from renewable energy sources in the
country has reaches to 10,250 MW at the end of the 10th Plan, i.e., upto 31.3.2007.
A capacity addition of 14,000 MW from renewable energy sources is proposed during
the 11th Plan. These sources are wind, biomass, solar and small hydro system.
To attract corporate/private investment in renewable energy sector, the Government
is providing a mix of fiscal and financial incentives that include capital/ interest
subsidy, accelerated depreciation, nil/ concessional excise and customs duties.
Further benefit under Section 80-1A of Income Tax Act 1961 is available to
undertakings setup for the generation or generation and distribution of Renewable
power in India. This apart, preferential tariff for grid interactive renewable power is
being given in most potential States.
SETTING UP OF NATIONAL BIOFUEL DEVELOPMENT BOARD
The Government is planning to set-up National Biofuel Development Board. Under
the Allocation of Business Rules, the Ministry of New & Renewable Energy has been
given the responsibility of setting up of a National Bio-fuel Development Board. The
proposal for setting up of the Board including its draft Terms of Reference and
composition has been submitted for necessary approvals.
The Ministry of Agriculture is providing subsidy through National Oilseeds and
Vegetable Oils Development (NOVOD) Board to the farmers, Non-Governmental
Organizations (NGOs), individuals etc. for production of Tree Borne Oilseeds (TBOs),
including bio-fuel crops, under the Integrated Development of Tree Borne Oilseeds
Scheme. Under this scheme, 30% credit linked subsidy is being provided, which is
linked with 50% term loan to be taken from bank, and 20% beneficiary share in the
form of land, labour etc. Further, the Ministry of Rural Development has provided
financial assistance to the tune of Rs.49.00 crore to 9 identified States in 2005-06
and Rs.49.50 crore to 15 States in 2006-07 for the purpose of raising
jatropha/pongamia seedlings and plantation of the same under the ongoing
States/Central Sector area development programmes
FUNDS FOR SOLAR ENERGY IN ASSAM
During 2007-08 a total of 750 solar home lighting systems, 50 solar street lighting
systems and 500 solar lanterns have been allocated to the State of Assam. In
addition, projects have also been sanctioned for electrification /lighting of 555 villages
through solar energy systems.
The Ministry of New and Renewable Energy is implementing several programmes to
promote use of solar energy devices and systems in the country including the Solar
Photovoltaic Programme, Solar Photovoltaic Water Pumping Programme, Solar
Lantern Programme, and Solar Thermal Energy Programme. On the basis of
proposals received from the States agencies and the availability of funds the Ministry
allocates targets to them.
In addition, under the Remote Village Electrification programme unelectrified census
villages are electrified through renewable energy systems or provided solar lighting,
the proposals for which are considered by the Ministry on case to case basis.
There is no proposal to formulate any special scheme to provide solar energy
systems in the remote villages of Assam. 2139 villages in Assam including those in
Chhar areas have been identified by the State for coverage through renewable
energy sources, including solar energy systems.
The States submit proposals to the Ministry on the basis of the plans prepared by
them.
Monday, April 21, 2008
MORE THAN 4000 REMOTE VILLAGES AND HAMLETS ELECTRIFIED
RAJYA SABHA
The implementation of various programmes of Ministry of New and Renewable
Energy has resulted in the installation of over 11,000 MW grid interactive renewable
power and 208 MW equivalent off grid distributed renewable power by the end of
2007. Under the centralized energy systems 39.4 lakh family type biogas plants,
71,000 SPV street lighting systems, 4.03 lakhs SPV home lighting systems, 7.05 lakh
solar lanterns, 7148 SPV pumps, 6.17 lakh solar cookers and 2.3 million Sq. Meter
collector area for solar water heating systems have been installed. 3368 remote
villages and 830 hamlets have been electrified through renewable energy so far.
The Ministry is promoting deployment of various new and renewable energy systems
as well as devices through several measures.
This information was given in a written reply to a question in the Rajya Sabha today
by the Minister of State for New and Renewable Energy, Shri Vilas Muttemwar
RURAL ELECTRIFICATION IN CHHATTISGARH
RAJYA SABHA
Seventy nine villages of Chattisgarh have been electrified through solar energy.
These villages were identified by Rural Electrification Corporation (REC) as remote
villages and their proposals were received under the Remote Village Electrification
Programme of the Ministry of New And Renewable Energy. This have been approved
for financial support.
Proposals for installation of Wind Solar Hybrid Systems of 2.7 kW each in 139 tribal
hostels in Jaspur and Sarguja Districts were also sanctioned in the State during
2007-08.
This information was given in a written reply to a question in the Rajya Sabha today
by the Minister of State for New and Renewable Energy, Shri Vilas Muttemwar
COST OF 1 MW SOLAR POWER PLANT BETWEEN RS. 16 TO RS.20 CRORE
RAJYA SABHA
The estimated capital cost of setting up a Solar Power Plant is in the range of Rs.16
crore to Rs. 20 crore per MW. The cost of generation is around Rs.12 to Rs.15 per
unit, depending upon technology efficiency etc.
The Government is taken several steps in order to make solar energy systems more
cost effective. They include Research and Development, improve the efficiency and
performance of solar energy systems, incentives to manufacturers and others and
subsidy to encourage utilization of solar energy systems. This information was given
in a written reply to a question in the Rajya Sabha today by the Minister of State for
New And Renewable Energy, Shri Vilas Muttemwar
GENERATION OF VARIOUS RENEWABLE ENERGY TOUCHES 11449 MW
RAJYA SABHA
A grid interactive power generation installed capacity of 11449 MW has been set up
in the country till and of last March. This is based on various renewable energy
sources. This comprises of 7939 MW wind power, 2062 MW small hydropower, 1446
MW bio power and 2 MW solar power. Besides this large number off
grid/decentralized renewable energy systems/devices are making a significant
contribution to conservation of conventional energy.
A capacity addition of 15000 MW from renewable energy sources has been proposed
during the 11th Plan period.
This information was given in a written reply to a question in the Rajya Sabha today
by the Minister of State for New and Renewable Energy, Shri Vilas Muttemwar
Friday, April 25, 2008
ENERGY FROM TIDAL WAVES
LOK SABHA
The Ministry is promoting a research, development and demonstration programme
for harnessing the tidal energy potential in the country for power generation. In
February, 2008, the Ministry sanctioned a demonstration project for setting up of a
3.75 MW capacity tidal power project at Durgaduani Creek in the Sunderbans area of
West Bengal to the West Bengal Renewable Energy Development Agency
(WBREDA) Kolkata. The total cost of the project is Rs. 48.00 crores. The Ministry
would provide 90% support for the project, while the State Government would meet
the balance 10%. The project would be completed within 33 months.
This information was given by the Minister of State for New and Renewable Energy,
Shri Vilas Muttemwar.in a written reply to a question by Shri Mahavir Bhagora in the
Lok Sabha today.
RS 41 CRORE SPENT ON RESEARCH ON ALTERNATIVE FUEL DURING
LAST THREE YEARS
LOK SABHA
Research and Development on alternate fuels including different aspects of
production, conversion and utilization of bio-fuels is being carried out in a number of
research institutions and universities. Apart from the Ministry of New and Renewable
Energy, support is being provided by Ministry of Science & Technology, Ministry of
Agriculture and Ministry of Petroleum & Natural Gas. An expenditure of about Rs.41
crore is reported to have been incurred during the last three years.
Under the Allocation of Business Rules, the Ministry of New and Renewable Energy
has been given the responsibility for preparing the National Policy on Bio-fuels and
setting up of a National Bio-fuel Development Board. The draft Policy, including a
proposal for setting up of the Board alongwith its draft terms of reference and
composition, has been submitted for necessary approvals.
The draft Policy aims at promoting the cultivation, production and use of biofuels to
partially replace petrol and diesel for transport, stationary and portable applications
with the objective of contributing to energy security, environmental protection and
mitigation of climate change.
This information was given by the Minister of State for New and Renewable Energy,
Shri Vilas Muttemwar.in a written reply to a question by S/shri C.K.Chandrappan
Kinjarapu Yerrannaidu, Thawarchand Gehlot, Hari Kewal Prasad, Tukaram
Ganpatrao Renge Patil, Harisinh Chavda,Dr.Dhirendra Agarwal, Pannian Ravindran,
Mohan Singh, Prabhunath Singh and Dr.S. Satyanarayan Jatiya.in the Lok Sabha
today .
IREP IN A&N ISLANDS
LOK SABHA
The Integrated Rural Energy Programme (IREP) has given desired results in the
Union Territory of Andaman & Nicobar Islands. The IREP was implemented in
Andaman & Nicobar Islands through the Electricity Department, Andaman & Nicobar
Administration. Under the programme, energy surveys of different
Islands/Blocks/areas were conducted to assess the energy requirements of rural
households for cooking, lighting and heating purposes. Seminars, awareness camps
& training programmes were also organised in the rural areas.
So far, 182 biogas plants, 40,333 improved chulhas, 7,252 solar lanterns, 69 solar
home systems, 25 solar street lights and 2,870 improved kerosene stoves have been
installed / distributed in these islands under the various renewable energy
programmes.
The Ministry has discontinued IREP from the 11th Plan i.e. 1st April, 2007 onwards,
as the programme has already demonstrated its objectives.
This information was given by the Minister of State for New and Renewable Energy,
Shri Vilas Muttemwar in a written reply to a question by Shri Manoranjan Bhakta in
the Lok Sabha today.
SOLAR ENERGY GENERATION
LOK SABHA
During the Tenth Five Year Plan period, the Ministry of New and Renewable Energy
had sanctioned projects for installation of 1500 kWp capacity of grid connected solar
photovoltaic power plants in the country and projects for a total capacity of 900 kWp
have been installed.
The Ministry has fixed a target of 50 MW for setting up grid connected solar power
plants during the Eleventh Five Year Plan. In order to achieve this, a new
demonstration programme to support MW size grid connected solar power plants has
been announced. Under this programme the Ministry will provide generation based
incentive up to Rs. 12 per kWh for the power actually fed to the grid from a solar
photovoltaic power plant and up to Rs. 10 per kWh from a solar thermal power plant,
taking into account the tariff given by the state utility, for a maximum period of ten
years. The solar power projects are to be set up on build, own and operate basis.
Preference will be given to projects in the States, where the concerned State
Electricity Regulatory Commissions have announced tariff for solar power.
The details of the funds released to various State agencies for implementation of grid
connected solar power projects during the 10th Five Year Plan are given in the
Annexure. During 2008-09, an amount of Rs.123.25 crores has been allocated for
various activities relating to promotion and popularization of solar energy in the
country, including an amount of Rs. 19.75 crores for setting up grid connected MW
size solar power plants.
This information was given by the Minister of State for New and Renewable Energy,
Shri Vilas Muttemwar.in a written reply to a question by S/Shri Rayapati Sambasiva
Rao, Jasubhai Dhanabhai Barad and Santosh Gangwar in the Lok Sabha today
Monday, April 28, 2008
CULTIVATION OF BIOFUELS IN ORISSA
RAJYA SABHA
Orissa Renewable Energy Development Agency (OREDA) have take several
initiatives for cultivation of biofuels in the State. Jatropha and Pomgambia will be
grown in the KBK and other districts of the state. They include enumeration of Oil
Seed Bearing trees in all KBK districts to assess the available potential, plantation of
saplings in certain districts and other promotional and awareness raising activities
including organizing workshops, demonstration of bio diesel production units etc.
The State Government has announced policy guidelines for this in August 2007.
Funds are available from the State plans as well as Government of India.
This information was given by the Minister of State for New and Renewable Energy,
Shri Vilas Muttemwar in a written reply to a question by Shri B.J. Panda in the Rajya
Sabha today .
CAPACITY ADDITION OF 30,000 MW FROM WIND BY 2032
RAJYA SABHA
Integrated Energy Policy has projected capacity addition of 30,000 MW from wind by
the year 2032. This would be a major part of realizable potential and road map to
achieve the wind power potential of the country. The Government put efforts to
promote setting up of commercial wind power projects through private sector
investments with number of incentives. Besides, wind power is being given
preferential tariff in potential states. The Center for Wind Energy technology, Chennai
also identifies new wind power potential areas through wind resource assessment
studies.
Upward revision of the potential of wind energy would depend upon identification of
new wind power potential areas.
This information was given by the Minister of State for New and Renewable Energy,
Shri Vilas Muttemwar in a written reply to a question by Shri C. Ramachandraiah in
the Rajya Sabha today
DEVELOPMENT OF SOLAR ENERGY IN DELHI
RAJYA SABHA
The Government of NCT in Delhi has made the use of solar water heaters mandatory
for certain categories of buildings, apart from certain incentives to the users. The
Government has been promoting the use of solar water heaters and energy
conservation devices to overcome power shortages and for Demand Side
Management.
They also announced a rebate of Rs.6000 per system to households for installation
of solar water heaters. In addition the Ministry of New and Renewable Energy is
providing interest subsidy on a upfront basis so that loans at an effective rate of 2%
are available to the domestic users from various banks and financial institutions.
This information was given by the Minister of State for New and Renewable Energy,
Shri Vilas Muttemwar. in a written reply to a question by Ms. Mabel Rebello in the
Rajya Sabha today.
14000 MW TARGET FROM GRID INTERACTIVE RENEWABLE DURING 11TH PLAN
WIND ENERGY POTENTIAL IN UTTARAKHAND
Rajya Sabha
A target of 14000 MW from Grid Interactive Renewable power has been planned for 11th
Five Year Plan period in the country. Out of this, 10,500 MW will be generated from wind.
No wind power projects has been set up in the State of Uttaranchal so far. Wind resource
assessment carried out at 11 locations in the State indicates and exploitable wind power
potential of only 2 MW at Bachelikhal in the district of Tehri Garhwal.
This information was given by the Minister of State for New and Renewable Energy, Shri
Vilas Muttemwar in a written reply to a question by Shri Harish Rawat in the Rajya Sabha
today.
EQUIPMENTS ON ALTERNATIVE ENERGY SOURCES
RAJYA SABHA
Several renewable energy based systems/ devices such as, solar water heating
systems, solar cookers, solar photovoltaic lighting systems, biogas plants, pumping
systems, biomass gasifiers, water pumping wind mills, micro-hydel units, etc. have
been developed and are being promoted under different schemes / progammes of
the Ministry.
Most of the above mentioned gadgets are made by private sector and are available
commercially from the manufacturers and distributors through their dealers network.
Some of these gadgets are also being marketed through Akshay Urja Shops in
different States/ UTs and also by respective State Nodal Agencies for renewable
energy. Soft loans @ 7.5% interest rate for the establishment of these shops and
recurring grant and performance based incentive during first two years of their
operation are being provided.
The Government is already providing capital subsidy ranging from about 10 to 90% of
benchmark cost of certain systems / devices depending on the region and user
category to make the same affordable. This apart, a scheme for providing soft loans
at interest rates of 2-5% to different categories of users of solar water heating
systems is also operational through various banks and financial institutions. Further,
to increase the outreach of these devices, it is envisaged to expand the network of
Akshay Urja Shops in various parts of the country during the 11th Plan period.
This information was given by the Minister of State for New and Renewable Energy,
Shri Vilas Muttemwar in a written reply to a question by Smt. Viplove Thankur in the
Rajya Sabha today .
HARNESSING SOLAR ENERGY
RAJYA SABHA
Solar Energy can be harnessed through two routes namely solar photovoltaic for
direct conversion to electricity and solar thermal for heating/cooling and power
generation respectively. India is working on development and deployment of both
routes. The production of solar energy devices/systems and their utilization is
regularly increasing. As per some of the international reports India is ranked fourth in
the production and installation of solar water heating systems, after China, Germany
and Turkey. In the area of solar cell production, India is ranked eighth after Japan,
Germany, China, USA, Taiwan, Philippines and Spain.
The details of amount allocated and spent and the achievements made in the
development of this sector during the last three years are given in Annexure.
The Ministry has taken several steps to increase the utilization of solar energy in the
country, which include (i) taking up expanded programmes to encourage utilization of
solar energy systems through subsidy or soft loans, (ii) incentive to manufacturers,
commercial users and power project developers, (iv) research and development to
reduce the cost, improve the efficiency and performance of solar energy systems, (v)
support to Akshaya Urja shops to provide additional channels for sale and after-sales
servicing of solar energy systems, and (vi) create awareness through print and
electronic media about the solar energy systems and their benefits.
Monday, May 12, 2008
Solar Energy Centre – an attractive option to supplement the energy supply
BACKGROUNDER
The Solar Energy Centre is a technical focal point of the Ministry of New and Renewable
Energy for the development and promotion of solar energy technologies. On this
81hectare campus, buildings have been constructed on solar passive techniques to
achieve energy efficiency and environmentally friendliness. It also has been incorporated
more solar essential points which provides energy efficiency. It maximizes solar radiation
during winter and avoids during summer. With abundance sunshine this becomes an
ideal location for experiments with the energy from the sun.
The SEC serves as an effective interface between the Government and the institutions,
industry and user organizations for development, promotion and widespread utilization of
solar energy in the country and the main function of the center are research and
development – cooperation with institutions and industries; testing in standardisation -
national test facility and coordination with regional test centers (RTCs) and standards
organizations; technology demonstration and assessment – evaluation of technical,
environmental and economic performance ; human resources development – training and
visitors programme, dissemination and diffusion of solar energy technologies; advisory
and consultancy services and international cooperation. Thus the products developed by
organizations are brought here for testing and standardization, the centre evaluates them
and suggests ways for modifying them towards betterment, as a result of which, more
reliable and efficient products come out.
The solar thermal test facility is equipped for testing of solar thermal collectors, domestic
solar water heating systems and solar cookers, both box type and concentrating type.
The center works closely with the Bureau of Indian Standard, which brought out Indian
standards on solar flat-plate collectors at par with the International Standards.
The solar photo-voltaic facility at SEC is like one of the four other such centers in the
world. They are ISPRA, Milan, Italy, TUV, Germany, Arizona University USA and Kyoto.
The demand of solar cells which are called solar wafers and modules or solar panels is
very high in the country. We import about 30 per cent solar cells. Telecom Ministry,
Defence, Railways and ONGC are permanent users of this system. Referring to
revolution in home light systems, Dr. Bandopadhyay said that LED, i.e. Light Emitting
Diodes have been developed. Incandescent lights have been replaced by fluorescent
lights. Recently, CFL bulbs with little modification in fluorescent system came in the
market but this also does not have efficacy. So far LED was used in electronic
equipments as indicators but with innovation of white LED, we will have LED light
systems in the near future. They have longest life and they can work in hard
environments. Fluorescent lights do not works in cold regions like Leh Ladakh and in vary
hot regions like Rajasthan.
With the initiation of the Ministry there are 5,60,000 solar lanterns, 3,42,000 home lighting
systems, 54,700 solar street lights and almost 7000 water pumping systems in the
country.
The Center is also working towards bio-fuels and 26,000 Jatropha saplings from three
different agro-climatic zones have been planted in 26-acre land. Experiments are being
done for improving the productivity of Jatropha plant seeds, mastering the extraction and
esterification technology and finding remunerative bi- products, which is a challenge for
life science scientists. Efforts are on to evolve a drought resistant Jatropha seed which
will provide minimum 3 kgs of seed per plant annually commencing from third year of
plantation and minimum 40% oil content
Tuesday, May 13, 2008
Advanced photovoltaic system at SEC
BACKGROUNDER
Solar Energy Centre (SEC) has developed facilities for research, development and
evaluation of solar thermal and solar photovoltaic (PV) technologies. PV modules
generate electricity as long as the sun shines. It is, however, necessary to qualify
these modules for their performance and life before their large scale deployment.
Sun Simulator
The existing sun simulator at the Centre is capable of testing the performance of PV
modules of dimensions upto 150 cm X 70 cm. The environmental conditioning tests
of these PV modules of capacity upto 75W are carried out through different
environmental chambers that simulate various temperature, humidity and radiation
conditions. These modules of 75W or less capacity are being deployed in large scale
in the country for lighting communication, pumping and also power generation. In
India there are large number of manufacturers of PV modules and systems and many
of these modules are currently been exported to meet the ever increasing demand in
many parts of the world.
For large capacity applications like MW size PV power plants now the size and
capacity of commercially available photovoltaic modules have been increasing mainly
to reduce the overall cost. With the large area sun simulator. it would be possible to
evaluate the performance of PV modules of size 200cm X 200cm, the capacity of
which can be around 600 W. Initiatives have already been taken by SEC to design
and procure environmental chambers to accommodate such large area modules for
their qualification testing. It is expected that the complete test facility for large area
modules will be in place within a year so that performance and qualification testing of
large area PV modules can be undertaken at SEC as per international standards.
International Accreditation
The center is also in the process of obtaining international accreditation of the test
facility. This facility would help PV module manufacturers of the country to test their
product in India and find a market in other countries of the world. SEC has also taken
up an initiative in collaboration with Central Electronic Ltd. , Indian Association for
Cultivation of Science (IACS) and National Physical Laboratory (NPL) for
development of secondary reference solar cells and modules in the country. These
initiatives will facilitate PV industries in the country to be more confident and
competitive international.
The other system inaugurated by the Minister is a photovoltaic concentrator module
test bed. This facility is unique of its kind in India and uses the latest high efficiency
multi junction concentrator solar cells technology modules. The concentrator modules
along with a high precession tracker system have been provided by MBPV and the
balance of system (BoS) components of the test bed, the inverter, the battery bank,
necessary loads and the Data Acquisition System for performance monitoring have
been conceptualized and organized by SEC.
The major components of the concentrator system are six numbers of concentrator photovoltaic
modules, each containing 16 high efficiency multi-junction GaAs solar cells. The cells and the
concentrator unit are fabricated by M/s SolFocus, USA and M/s MBPV respectively as a part of
their joint venture project. These cells operate at 500 suns concentration and each concentrator
module generates about 205W under standard concentrator conditions (ASTM WK 6450). There
are 6 such modules generating a total power of 1.2 kW. The module efficiency is 17%. The
unique design of the concentrator uses three optical elements, and offers a wide insolation
acceptance angle ±1 ยบ.
The BoS consists of high performance solar charge controller to charge a battery bank of 24
Volts, 500 Ah, connected to a high efficiency SMD (Solar-Mains-Diesel) hybrid inverter of 2 kVA.
The loads include the lights, fans, control PC, and a 300W flood lamp. For monitoring the
performance of the system, SEC has established a DS-10 Data Acquisition System (DAS) based
on CSI 21-X Data Logger. The sensors for monitoring the current, voltage, sun radiation,
temperature, wind speed direction, and meters for recording the total AC energy supplied by the
system. The DAS is programmed to monitor the performance data very precisely every 10 sec
and average over 10minutes. Initial observations indicates that the 1.2 kWp concentrator systems
could generate more than 4.5 kWh of D.C. energy in a normal sunny day
Wednesday, May 14, 2008
Two Advanced Photovoltaic System at sec inaugurated
Shri Vilas Muttemwer, Minister of State for the Ministry of New and Renewable
Energy has said that Solar Energy Centre is now well equipped to meet the emerging
requirement of industry as per international standards. Inaugurating two Advanced
Solar Photovoltaic facilities at Solar Energy Centre (SEC) at Gwalpahari, Haryana,
Shri Muttemwar said that a great milestone has been achieved by SEC through
updating itself to the international standards. These Facilities include a large area
Sun Simulator and a Photovoltaic Concentrator Module Test Bed. He said that the
Government would help SEC in getting accreditation from International Electro
Technical Commission on quality assurance in the field of Solar Photovoltaic. Shri
Muttemwar expressed the hope that with the help of dedicated and enthusiastic
manpower at SEC the international accreditation would be available shortly.
The Minister said there is a boom in PV industry all over the world and has also been
gearing up to meet the challenge of large-scale demand of solar cells. Referring to
recent announcement of policy for grid connected power production from both solar
photovoltaic and solar thermal route Shri Muttemwar said that the Government would
provide generation based incentives upto Rs. 12 kw per hour for getting connected
SEC power plant and Rs.10 kw per hour for solar thermal power plant.
The large area sun simulator will make possible to evaluate the performance of PV
modules of size 200cm X 200cm, the capacity of which can be around 600 W.
Initiatives have already been taken by SEC to design and procure environmental
chambers to accommodate such large area modules for their qualification testing. It
is expected that the complete test facility for large area modules will be in place
within a year so that performance and qualification testing of large area PV modules
can be undertaken at SEC as per international standards. The center is also in the
process of obtaining international accreditation of the test facility. This facility would
help PV module manufacturers of the country to test their product in India and find a
market in other countries of the world.
The other system inaugurated by the Minister is a Photovoltaic Concentrator Module
Test Bed. This facility is unique of its kind in India and uses the latest high efficiency
multi junction concentrator solar cells technology modules. The concentrator modules
require less area of solar cells and therefore use less amount of expensive
semiconductor material. These are essentially the third generation PV technology
that promises high efficiency low cost systems with economically competitive cost of
electricity generation.
Earlier in his welcome address Dr. B. Bandyopadhyay, Head of Solar Energy Centre
and Adviser in the Ministry gave details about the Solar Energy Centre
Tuesday, June 10, 2008
MOU for Deployment of Renewable Energy Systems and Devices at
Damodar Valley Corporation
Ministry of New and Renewable Energy Will Provide Technical Assistance
A Memorandum of Understanding has been signed between the Ministry of New and
Renewable Energy and Damodar Valley Corporation (DVC ), Kolkata in presence of
Secretar, Power today. The objective of this MoU is to deploy Renewable Energy
Systems and Devices at the premises, power plants and various establishments of
DVC with a view to conserve fossil and other fuels and augment energy generation
through environment friendly and sustainable renewable energy sources. This will
help in bringing down CO2 emissions.
Ministry of New and Renewable energy will provide necessary technical assistance,
examine the possibility of retro-fitting solar thermal systems in their power plants and
feasibility of installation of suitable solar concentrating system. Simultaneously, the
possibility of Indo-Australian collaboration under Asia Passific Project 6 will be
explored for installation of a Compact Linear Fresnel Reflector (CLFR) system ,a
prototype of which has been installed at a power station in Australia.
DVC will examine the possibility of installation of various renewable energy devices
and systems at their premises, power plants and establishments. This include water
heating systems, cookers, drying and heating systems, home lightings, generators,
street lights, traffic lights, blinkers, road studs based on solar energy, energy efficient
solar buildings, bio-mass gasification ,cogeneration, projects on methane utilization
,micro and mini hydel system etc.
DVC will meet the expenditure on installation of these devices, power plants and
other establishments. The ministry of New and Renewable Energy will provide
financial support as per the provision of its on going schemes on renewable energy.
The MoU will be valid for five years from today.
Tuesday, June 10, 2008
Light Emitting Diodes’ Applications
FACTSHEET
Light emitting diodes (LED) has number of applications. They include devices, medical
appliances, indicators and signs, emergency vehicles, flash lights etc.
Devices, medical applications, clothing, toys
• Remote controls, such as for TVs and VCRs, often use infrared LEDs.
• Glowlights, as a more expensive but longer lasting and reusable alternative to Glowsticks.
• Movement sensors, for example in optical computer mice
• The Nintendo Wii's sensor bar uses infrared LEDs.
In optical fiber and Free Space Optics communications.
Toys and recreational sporting goods, such as the Flashlight
Lumalive, a photonic textile
In pulse oximeters for measuring oxygen saturation
LED phototherapy for acne using blue or red LEDs has been proven to significantly reduce acne
over a three-month period.
Some flatbed scanners use an array of red, green, and blue LEDs rather than the typical coldcathode
fluorescent lamp as the light source. Having independent control of three illuminated
colors allows the scanner to calibrate itself for more accurate color balance, and there is no need
for warm-up.
Computers, for hard drive activity and power on. Some custom computers feature LED accent
lighting to draw attention to a given component. Many computer manufacturers use LEDs to tell
the user its current state. One example would be the Mac, which tells its user when it is asleep by
fading the LED activity lights in and out, in and out.
Sterilization of water and other substances using UV light.
Lighting
Grow lights composed of LEDs are more efficient, both because LEDs produce more lumens per
watt than other alternatives, and also because they can be tuned to the specific wavelengths
plants can make the most use of
Light bulbs, Lanterns, Streetlights, Large scale video displays, Architectural lighting
Light source for machine vision systems, requiring bright, focused, homogeneous and possibly
strobed illumination.
Motorcycle and Bicycle lights Emergency vehicle lighting, Flashlights, including some
mechanically powered models.
Backlighting for LCD televisions and displays. The availability of LEDs in specific colors (RGB)
enables a full-spectrum light source which expands the color gamut by as much as 45%.
Stage lights using banks of LED's as replacement for incandescent bulbs. LED's produce less
heat so LED stage lighting is cheaper to operate and reduces the risk of fire considerably.
LED-based Christmas lights have been available since 2002, but are only now beginning to gain
in popularity and acceptance due to their higher initial purchase cost when compared to similar
incandescent-based Christmas lights. For example, as of 2006, a set of 50 incandescent lights
might cost US$2, while a similar set of 50 LED lights might cost US$10. The purchase cost can
be even higher for single-color sets of LED lights with rare or recently-introduced colors, such as
purple, pink or white. Regardless of the higher initial purchase price, the total cost of ownership
for LED Christmas lights would eventually be lower than the TCO for similar incandescent
Christmas lightssince the LED requires much less power to output the same amount of light as a
similar incandescent bulb. More to the point, LEDs have practically unlimited life and are hardwired
rather than using unreliable sockets as do replaceable bulbs. So a set of LED lights can be
expected to outlive many incandescent sets, and without any maintenance.
Indicators and signs
Status indicators on a variety of equipment are used which include traffic lights and signals, Exit
signs, Railroad crossing signals, Continuity indicators and Elevator push-button Lighting.
Thin, lightweight message displays at airports and railway stations, and as destination displays
for trains, buses, trams, and ferries.
Red or yellow LEDs are used in indicator and alphanumeric displays in environments where night
vision must be retained: aircraft cockpits, submarine and ship bridges, astronomy observatories,
and in the field, e.g. night time animal watching and military field use.
Red, yellow, green, and blue LEDs can be used for model railroading applications
In dot matrix arrangements for displaying messages.
Because of their long life and fast switching times, LEDs have been used for automotive highmounted
brake lights and truck and bus brake lights and turn signals for some time, but many
high-end vehicles are now starting to use LEDs for their entire rear light clusters. Besides the gain
in reliability, this has styling advantages because LEDs are capable of forming much thinner lights
than incandescent lamps with parabolic reflectors. The significant improvement in the time taken
to light up (perhaps 0.5s faster than an incandescent bulb) improves safety by giving drivers more
time to react. It has been reported that at normal highway speeds this equals one car length
increased reaction time for the car behind. White LED headlamps are beginning to make an
appearance.
As a medium quality voltage reference in electronic circuits. The forward voltage drop (e.g., about
1.7 V for a normal red LED) can be used instead of a Zener Diode low-voltage regulators.
Although LED forward voltage is much more current-dependent than a good Zener, Zener diodes
are not available below voltages of about 3 V.
Saturday, June 14, 2008
Is use of LEDs within our reach?
LEDs are currently more expensive, price per lumen, on an initial capital cost basis,
than more conventional lighting technologies. The additional expense partially stems
from the relatively low lumen output and the drive circuitry and power supplies
needed. However, when considering the total cost of ownership (including energy
and maintenance costs), LEDs far surpass incandescent or halogen sources and
begin to threaten compact fluorescent lamps. In December 2007, scientists at
Glasgow University claimed to have found a way to make Light Emitting Diodes
brighter and use less power than energy efficient light bulbs currently on the market
by imprinting holes into billions of LEDs in a new and cost effective method using a
process known as Nan imprint lithography.
LED performance largely depends on the ambient temperature of the operating
environment. Over-driving the LED in high ambient temperatures may result in
overheating of the LED package, eventually leading to device failure. Adequate heatsinking
is required to maintain long life. This is especially important when considering
automotive, medical, and military applications where the device must operate over a
large range of temperatures, and is required to have a low failure rate.
LEDs must be supplied with the correct current. This can involve series resistors or
current-regulated power supplies.
The spectrum of some white LEDs differs significantly from a black body radiator,
such as the sun or an incandescent light. The spike at 460 nm and dip at 500 nm can
cause the color of objects to be perceived differently under LED illumination than
sunlight or incandescent sources, due to metamerism. Color rendering properties of
common fluorescent lamps are often inferior to what is now available in state-of-art
white LEDs.
LEDs do not approximate a “point source” of light, so cannot be used in applications
needing a highly collimated beam. LEDs are not capable of providing divergence
below a few degrees. This is contrasted with commercial ruby lasers with
divergences of 0.2 degrees or less. This can be corrected by using lenses and other
optical devices.
There is increasing concern that blue LEDs and white LEDs are now capable of
exceeding safe limits of the so-called blue-light hazard as defined in eye safety
specifications such as ANSI/IESNA RP-27.1-05: Recommended Practice for Photo
biological Safety for Lamp and Lamp Systems.
Monday, June 16, 2008
Advantages of using LEDs
Light Emitting Diodes(LEDs) can emit light of an intended color without the use of
color filters that traditional lighting methods require. This lighting system of future is
more efficient and can lower initial costs.The solid package of the LED can be
designed to focus its light. Incandescent and fluorescent sources often require an
external reflector to collect light and direct it in a usable manner.There are many
advantages of using LEDs besides saving electricity to a great extent.
When used in applications where dimming is required, LEDs do not change their
color tint as the current passing through them is lowered, unlike incandescent lamps,
which turn yellow.
LEDs are ideal for use in applications that are subject to frequent on-off cycling,
unlike fluorescent lamps that burn out more quickly when cycled frequently, or HID
lamps that require a long time before restarting.
LEDs, being solid state components, are difficult to damage with external shock.
Fluorescent and incandescent bulbs are easily broken if dropped on the ground.
LEDs can have a relatively long useful life. One report estimates 35,000 to 50,000
hours of useful life, though time to complete failure may be longer.[25] Fluorescent
tubes typically are rated at about 30,000 hours, and incandescent light bulbs at
1,000–2,000 hours.
LEDs mostly fail by dimming over time, rather than the abrupt burn-out of
incandescent bulbs.
LEDs light up very quickly. A typical red indicator LED will achieve full brightness in
microseconds; Philips Lumileds technical datasheet DS23 for the Luxeon Star states
“less than 100ns.” LEDs used in communications devices can have even faster
response times.
LEDs can be very small and are easily populated onto printed circuit boards.
LEDs do not contain mercury, unlike compact fluorescent lamps
Tuesday, June 17, 2008
“Need for rigorous marketing of battery-operated vehicles”
‘V.Subramanian’
While the prices of crude oil has crossed US$ 140 per barrel and vehicle population
has also been increasing, the country is facing serious impact on its economy and
inflation in prices of various commodities. Ministry of New and Renewable Energy
through its research & development and demonstration programmes has made
successful efforts for using biofuels in automobiles and stationary engines and
development and production of battery-operated vehicles during past 20 years or so.
Several battery-operated models of two-wheelers, three-wheelers and four-wheelers
are manufactured by a number of industries. However the numbers of such vehicles
are quite small in comparison to conventional fuel vehicles.
With a view to work out a conducive policy for large use of battery-operated vehicles
in the country, Shri V. Subramanian, Secretary, Ministry of New and Renewable
Energy, took a meeting with the major battery-operated vehicle manufacturers on
17th June, 2008 in the Ministry. The leading battery-operated vehicle manufacturers,
namely, M/s Mahendra & Mahendra, M/s Bajaj Auto Limited, M/s Honda Motors, M/s
Reva Electrics, M/s Electrothurps, M/s Eco Vehicles, M/s Yo-Bikes, M/s E-Bikes etc.
participated in the meeting. Representatives from Society for Indian Automobile
Manufacturers (SIAM) and M/s Tata Motors also attended the meeting. Shri
Subramanian stressed the need of rigorous marketing and opening of dealers
network in major cities for battery-operated vehicles by the manufacturers. Shri
J.K.Dadoo, Secretary, Department of Environment, Delhi Government mentioned the
recent step of Delhi Government for supporting 30% of battery-operated vehicles
costs and procedures for availing the incentives. During the discussion, it was felt
that while the running cost of battery-operated vehicles is cheaper than the
petrol/diesel run vehicles, the replacement of batteries of battery-operated vehicles is
quite costly. The aspects of leasing of batteries and central charging facility of
batteries of battery-operated vehicles were also considered as a step-forward for
promotion of battery-operated vehicles. Battery-operated vehicles manufacturers
have assured all efforts by them for expanding their marketing network and creating
awareness about these vehicles.
Rigorous marketing, of battery-operated vehicles soon
SUBSIDY TO NETWORK OF CHARGING STATIONS
A rigorous marketing for battery-operated vehicles will be developed in the country
soon. Addressing a meeting with the major battery-operated vehicle manufacturers
yesterday, Shri V. Subramanian, Secretary, Ministry of New and Renewable Energy,
further stressed the need of rigorous marketing and opening of dealers network and
charging stations for leasing batteries in major cities for battery-operated vehicles by
the manufacturers. Shri Subramanian said while the prices of crude oil has crossed
US$ 140 per barrel and vehicle population has also been increasing, the country is
facing serious impact on its economy and inflation in prices of various commodities.
At this moment, with a view to work out a conducive policy for large use of batteryoperated
vehicles in the country, the existing scheme will be changed to
accommodate two-wheelers also in its purview, secretary added. At present only
three and four-wheelers of institutions are eligible for this scheme. Besides this, the
ministry will give subsidy to a large network of charging stations established by the
companies, Shri Subramanian informed.
Ministry of New and Renewable Energy through its research & development and
demonstration programmes has made successful efforts for using bio-fuels in
automobiles and stationary engines and development and production of batteryoperated
vehicles during past 20 years. Several battery-operated models of twowheelers,
three-wheelers and four-wheelers are manufactured by a number of
industries. However the numbers of such vehicles are quite small in comparison to
conventional fuel vehicles.
During the discussion, it was felt that while the running cost of battery-operated
vehicles is cheaper than the petrol/diesel run vehicles, the replacement of batteries of
battery-operated vehicles is quite costly. The aspects of leasing of batteries and
central charging facility of batteries of battery-operated vehicles were also considered
as a step-forward for promotion of battery-operated vehicles. Battery-operated
vehicles manufacturers have assured all efforts by them for expanding their
marketing network and creating awareness about these vehicles. The Delhi state has
already announced supporting 30% of battery-operated vehicles costs and
procedures for availing the incentives. Shri J.K.Dadoo, Secretary, Department of
Environment, Delhi Government informed during this meeting.
The leading battery-operated vehicle manufacturers, namely, M/s Mahendra &
Mahendra, M/s Bajaj Auto Limited, M/s Honda Motors, M/s Reva Electrics, M/s
Electrothurps, M/s Eco Vehicles, M/s Yo-Bikes, M/s E-Bikes etc. participated in the
meeting. Representatives from Society for Indian Automobile Manufacturers (SIAM)
and M/s Tata Motors also attended the meeting
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