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SOLAR PANELS EFFICIENCY
Swiss engineers installed nearly 5,000 solar panels on an Alpine peak dam 8,200 feet above sea level. Now it produces up to 50% of the electricity used during winter- Delhi govt launches PM Surya Ghar portal; NDMC clears EVs, Ayush hospital, civic projects
- This wind-turbine nacelle once sat atop a giant machine in the Dutch city of Eindhoven; designers turned the 10-metre-long retired shell into a tiny house
- 10 low-income Rosebud Sioux families got solar panels on their homes; the systems cut their tribal housing authority's electric bill by $8,122 in one yearTen families on the Rosebud Sioux Reservation received cheaper electricity bills from solar panels. The tribal housing authority saved over...17 Sep, 2026, 01.50 PM IST
- Scientists find a smarter way to make drinking water from seawater — and the leftover salt could help supply lithium for future electric car batteriesScientists developed a solar desalination system that turns seawater into fresh water. This innovative technology solidifies leftover salt ...17 Sep, 2026, 12.09 AM IST
- Philadelphia installed white roofs on about 340 low-income seniors’ homes from 2001–2003; ceiling temperatures fell 4–5°F, and air-conditioning electricity use fell by 560 kWh per yearIn Philadelphia, the initiative to paint roofs white resulted in a remarkable decrease in home temperatures and energy consumption. This co...16 Sep, 2026, 01.28 PM IST
- The moon has water, but can it support a city? Scientists warn lunar settlements could run dry despite billions of tonnes of iceLunar exploration is transforming with plans for permanent settlements and industries. Solar power offers a strong foundation for a lunar e...14 Sep, 2026, 05.26 PM IST
- In 2013, Bryan Cranston finished a 2,450-square-foot net-zero beach house in Ventura County with a rooftop solar array; 8 years later, it sold for $5.45 millionBryan Cranston's recent sale of his sustainable home highlights the growing value of green building practices in real estate. The eco-consc...14 Sep, 2026, 01.10 PM IST
- In 2012, Adele bought a £2.5 million Brighton beach house and added solar panels; four years later, she sold the renovated home for £2.85 million and moved to Los AngelesAdele installed solar panels on her Brighton beach house years ago. This environmentally conscious decision predated current climate trends...13 Sep, 2026, 02.00 PM IST
- In 2006, Rowan Atkinson paid £2.6 million for a 1930s Oxfordshire house, knocked it down and fought to replace it with a glass mansion; 16 years later, he finally moved inActor Rowan Atkinson's striking glass and steel mansion project encountered significant resistance from local residents who initially criti...13 Sep, 2026, 01.40 PM IST
- Seattle’s low-income efficiency programs served 376 households in 2021; ACEEE reported 1,996 MWh in energy savings across those customersSeattle has launched innovative green initiatives aimed specifically at improving energy efficiency for low-income households. In 2021, the...13 Sep, 2026, 01.10 PM IST
- In 2000, Pierce Brosnan bought two Malibu lots and demolished the existing house; about a decade later, his 13,000-sq-ft “Orchid House” had solar panels and its own water-recycling plantPierce Brosnan's stunning Malibu estate, known as Orchid House, is a model of eco-conscious design, featuring impressive systems for water ...12 Sep, 2026, 02.40 PM IST
- In Sydney, UTS researchers tested a biosolar green roof that cut panel temperatures by up to 9.63°C and increased maximum solar output by up to 107%, depending on the monthA biosolar roof system serves to cool solar panels, thereby boosting their electricity generation potential. By nurturing vegetation below ...12 Sep, 2026, 02.30 PM IST
- In 1988, Ed Begley Jr. bought a Studio City home for $225,000 and transformed it with solar panels, efficient appliances, and EV charging; 26 years later, it sold for $1.025 millionOver the years, actor Ed Begley Jr. has meticulously turned his home into a model of energy efficiency. This incremental renovation approac...11 Sep, 2026, 02.30 PM IST
- In 1996, Alicia Silverstone paid $597,000 for a four-bedroom Hollywood Hills home, then added solar and graywater; 30 years later, it is worth over $2 millionHomes with green features are increasingly selling for more money across the United States. Actress Alicia Silverstone's Hollywood Hills ho...11 Sep, 2026, 01.40 PM IST
- Silver Sands Middle School replaced gray shingles with reflective white metal; plenum temperature fell by over 25°F, and cooling energy in Portable 096 dropped by over 33%A recent study revealed that dark roofs on portable classrooms led to increased cooling costs. By switching to white metal roofing, energy ...08 Sep, 2026, 02.50 PM IST
- 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...04 Sep, 2026, 07.25 PM IST
- In 2011, NASA built a 50,000-square-foot California office that used 90% less drinking water and was designed to produce 20% more energy than it neededNASA’s Sustainability Base was designed as a 50,000-square-foot office that used just 12% of conventional electricity and 10% of potable wa...04 Sep, 2026, 07.12 PM IST
- 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...29 Aug, 2026, 06.30 PM IST
- In a 2022 Brazil trial, 52 lambs spent 60 days under solar-panel shade; researchers reported lower body temperatures and about 4% better feed efficiency on hotter daysA comprehensive study conducted in Brazil revealed that lambs grazing beneath solar panels experienced reduced body temperatures, which led...28 Aug, 2026, 03.10 PM IST
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