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SOLAR ENERGY
Goenka Group’s Purvah Green Power to acquire Welspun New Energy for ₹2,500 crPurvah Green Power is set to acquire Welspun New Energy for approximately ₹2,500 crore. This acquisition will provide Purvah access to Wels...- In 2001, researchers tested a white roof on a large Austin retail store; the study reported lower roof temperatures and an 11% reduction in cooling energy useA 2001 study in Austin demonstrated that white roofs lowered building temperatures significantly. This change reduced air conditioning ener...
- Karamtara Engineering IPO: Check opening dates, GMP, price band and other detailsKaramtara Engineering has set its Rs 875 crore IPO price band at Rs 241-254, with subscription opening September 9. The renewable energy an...
- New renewable energy units may need to store 10% power for 2 hoursAccording to the draft amendment to the Central Electricity Authority (Technical Standards for Construction of Electric Plants and Electric...
- In 1991, EPFL scientists Brian O’Regan and Michael Grätzel developed solar cells inspired by plant photosynthesis. 34 years later, the technology had reached 12% efficiencyIn 1991, EPFL scientists Brian O’Regan and Michael Grätzel developed a solar cell inspired by plant photosynthesis. Their dye-sensitized so...
- India proposes mandatory battery storage for new renewable projects from July 2027India plans to require two-hour battery storage equivalent to at least 10% of capacity for new government solar and onshore wind projects c...
- ET World Leaders Forum: Suzlon CEO says ‘marrying’ solar and wind energy offers India a chance to become a global green-energy powerhouseAround 50% of India’s energy is renewable, making it the largest renewable energy market in the world outside of China. The opportunity for...
- India has a solar land problem. Its reservoirs may hold the answerIndia's new solar scheme targets floating projects on water bodies. This initiative aims to develop significant solar capacity without usin...
- In 1997, NPS installed 3 solar hot-water systems at Oklahoma’s Chickasaw park. 2 years later, the largest system supplied 18,194 kWh annually, replacing electric heatingIn 1997, the National Park Service replaced electric heaters at Oklahoma’s Chickasaw National Recreation Area with three solar hot-water sy...
- Delhi free solar panel scheme: Govt to provide 3 kW rooftop panels at zero installation cost for households using up to 400 units a month; How to applyDelhi free solar panel: Delhi's revised solar policy will provide eligible households using up to 400 units a month with 3 kW rooftop syste...
- India’s power needs are surging. So why is solar going to waste?India struggles to use all its clean power despite high demand. Renewable energy providers curtail output as the grid cannot handle excess ...
- In 1995, Florida researchers coated a Cocoa Beach school roof white; over the following year, chiller energy use fell 10%, saving 13,000 kWh, while peak demand fell 35%A study conducted in Florida revealed that white roofs can drastically lower cooling costs, marking a significant achievement in the realm ...
- Delhi Cabinet approves revised solar policy, targets free 3 KW panels for 2.30 lakh consumersDelhi's cabinet has approved a revised solar policy for households. Households consuming 400 units or more monthly will receive free 3 KW s...
- Odyssey Energy Solutions raises $74 millionOdyssey Energy Solutions has raised $74 million in equity and debt to expand its renewable-energy financing and procurement platform. The c...
- Scientists taught cameras to watch birds around solar panels; after 19,000 hours of footage, they discovered how the birds were actually using themResearchers are examining how birds interact with solar panel systems, utilizing AI-enhanced cameras to capture extensive footage of avian ...
- Lambs grazing under an Oregon solar farm had 38% less grass than those in an open field, yet gained the same weight as shade made the pasture more nutritiousLambs grazing beneath solar panels at an Oregon State University research farm had access to 38% less forage than lambs in an open pasture,...
- In 2020, researchers tested a self-moistening hydrogel mat under solar panels; it cooled them by at least 10°C and boosted output by up to 19%New research introduces a cooling gel for solar panels. This gel absorbs moisture at night and releases it as vapor during the day. The coo...
- In 2019, UT Austin and Lockheed Martin developed a hydrogel system producing 12 times more water than commercial solar stills. 7 years later, its 3.6 L/h/m² rate remains a striking benchmark in solar purificationSeven years after the original 2019 report, the reported 3.6 liters per hour per square meter remains an interesting benchmark for understa...
- ACME Solar raises Rs 1,571 crore for 300 MW Rajasthan power projectACME Solar Holdings announced ₹1,571 crore project funding from IIFCL. This financing will develop ACME Renewtech Sixth's 300 MW assured pe...
- In 2025, a Finnish builder spent about $20,700 and 200 days making a 36-foot plywood solar boat. Earlier in 2026, it crossed more than 3,000 nautical miles from the Baltic to Spain on sunlight aloneA Finnish builder spent about $20,700 and 200 days creating a lightweight 36-foot plywood solar boat designed around efficiency rather than...
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