Solar Energy

Reply filed by the state of Odisha regarding increasing instances of high energy swell waves, May 1, 2025

Reply filed by the Director, Environment-cum-Special Secretary, Forest, Environment and Climate Change Department, Odisha and Member Secretary, Odisha Coastal Zone Management Authority, May 1, 2025. NGT, had registered suo motu in response to the news item in the Hindu, May 4, 2024 titled "Swell waves likely to strike coastal areas …

Tapping the Sun

after two commercial banks agreed to extend credit to consumers and guarantee loans for import of equipment, Uganda has started installing solar units for its long awaited solar rural electrification programme. The technical aspect of the pilot project will last three years. It is expected to cost us $1.7 million. …

Island of hope

west bengal's largest cluster of islands, the Sagar island, is soon going to be powered by solar energy. The island, where it is not possible to provide grid electricity, is run by diesel generators sets whose pollution is affecting the region's fragile ecosystem. The first step towards electrification through solar …

The future of energy

It has always been exciting to anticipate what the future scenario with regard to energy will be. There are already some indications of what is to come in the solar roofs of Japan and Germany, in the wind farms of Spain. Most importantly, it is reflected in the widely varying …

Solar, wind power

solar and wind power projects will prove to be profitable if governments and oil companies get behind them, speakers told a Greenpeace business conference recently. "To get such a different system to work, it is going to take tremendous levels of investment, major policy changes and a willingness to change,' …

The sunny side

how long can the world's energy resources sustain a population of six billion? According to Worldwatch Institute reports, consumption of resources are so high that the world will probably run out of resources by the next century. The depletion has led to an increase in heat-trapping atmospheric carbon at the …

At home with nature

Ecological awareness begins at home. It is perhaps with this view that environmentalists in London have planned a village of 90 energy-efficient homes which will use the surrounding environment reserves to meet their needs. According to a press release issued by the British Commission, New Delhi, no high-technology accoutrements that …

MONEYMAKERS

eco-friendly truck: J Sainsbury Plc of the uk has developed the world's first solar photovoltaic-cooled food distribution truckthat aims at increasing the commercial use of the eco-friendly solar energy and reducing operating costs. Ample power for the refrigeration unit is generated by solar panels mounted on the trailer's roof. This …

Treating distillery wastes

Scientists at the Nimbkar Agriculture Research Institute at Phaltan in Maharashtra have developed a method to treat foul-smelling distillery wastes. What is distinctive is that they will be using solar energy and a chemical catalyst, which they have refused to name. Laboratary tests have shown that the method can detoxify …

Record breaking

Lack of sunshine did not deter a team of students from attempting to break a five-year-old record for the fastest solar car crossing of Australia from Perth to Sydney. The students from the University of South Wales, Australia, battled rains, floods and dust storms as they drove the solar-powered NRMA …

Solar City

Anandpur Sahib in Punjab will soon become the first solar city of India. The project is being implemented by the Punjab Energy Development Agency (PEDA) through the promotion and development of non-conventional energy sources in Anandpur Sahib. This is being done on the occasion of the Khalsa tercentenary celebrations. "The …

Their place in the Sun...

On april 6, the world's second largest oil company, bp Amoco, became the world's largest solar energy company. It spent us $45 million to win control of Solarex, preparing itself for life after oil. But the timing does not make sense. Oil prices are plunging like never before. In real …

Light driving

given the constant rise in greenhouse gases, global warming is no longer a distant threat

Cooling system

German companies, EG Solar and Zeo-Tech have developed a new cooling system which is cheap, reliable and easy to maintain. The system consists of a refrigerator powered by solar energy, with a built-in evaporator, one or more zeolite containers, and a parabolic concentrating solar collector. A hand-driven vacuum pump is …

Who is the shiniest of all?

A group of scientists have reported the development of a reflecting surface that is highly reflective for a broad range of wavelengths and is also insensitive to the angle at which the light strikes it. The reflecting surface is made of a special material which allows it to have unusual …

and the sun shines on

the World Bank ( wb ) has cleared the second instalment of its assistance to a solar power project in West Bengal. For the first time in the world, a 26-kilowatt (kw) solar power plant with photo-voltaic cells is being set up and one or two villages are being covered …

Green energy

A NEW revolutionary energy process could end up powering cities and industries in the next century, says a team of Australian scientists. The scientists, who conducted a feasibility study, suggested that a hybrid solar fossil fuel system has the potential to produce sustainable amount of power, while emitting very little …

Trouble for SOHO

Controllers of the ill-fated Solar and Heliospheric Observatory (SOHO) are struggling to bring the spacecraft under control. Mission controllers lost the craft at the end of June, but regained contact recently. However, the craft is spinning in such a way that its solar power cells get very little sunlight. The …

Sharing the air

Taking the lead Developing countries must take the lead in proposing a system of entitlements, and North-South trading, which is both ecologically effective and socially just THE KEY ISSUES PREVENTlNG, global warming raises a very serious question for the world"s nations. It means putting a cap or a limit on …

Blobs burning

The Sun's outer atmosphere, the corona, is several times hotter than the surface. This remains one of the major mysteries of our solar system. A team of researchers led by Richard Harrison, astronomer at the Rutherford Appleton Laboratory in Didcot, near Oxford, UK, has photographed some never-before-seen solar phenomena with …

Sun in the house

And now a solar air heating system that would help keep your house warm. Scientists at the Turkish International Co-operation Agency have devised the system. It is designed to transfer solar energy acquired in the southern sunspace of an apartment to the northern glazed space through air ducts placed in …

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