4+ hour, 24+ min ago   (381+ words) “The scientific gap addressed in the present work is not the individual use of PVT, heat pumps, refrigerants, or TiO₂-based materials, but the experimentally resolved interaction between passive face thermal regulation, active refrigerant-based heat extraction, and seasonal refrigerant response within…...

2+ day, 3+ hour ago   (328+ words) All three events have been running for decades, which shows both the longstanding importance of power systems to space operations and the depth of expertise that has developed around them. However, production capacities for III-V solar devices remain quite limited....

3+ day, 3+ hour ago   (371+ words) Researchers at China’s Nanjing University have fabricated a perovskite-organic tandem solar cell featuring a bottom organic subcell that uses a low-bandgap (LBG) acceptor to enhance near-infrared (NIR) absorption while reducing voltage losses. The researchers said previous studies have used various…...

3+ day, 1+ hour ago   (464+ words) South Korea is expected to install 3.5 GW of solar this year, according to a report from the Korea Eximbank. The state-owned export credit agency’s report adds the country installed 3.1 GW of solar in 2025, meaning the market is set to grow…...

2+ day, 23+ hour ago   (208+ words) Lebanon’s Ministry of Interior and Municipalities, Ministry of Public Works and Transport, and Ministry of Energy and Water have issued new rules for the deployment of PV systems with capacities of up to 1.5 MW. The government said the interim provisions…...

3+ day, 7+ hour ago   (323+ words) The U.S. solar industry installed 19.2 GW of PV capacity in the first half of 2026, according to the latest US Solar Market Insight report from the Solar Energy Industries Association (SEIA) and Wood Mackenzie. This compares with around 18.7 GW deployed in the…...

3+ day, 8+ hour ago   (197+ words) Ten states in the United States have passed laws permitting plug-in solar, with more to follow imminently. Low-income households, renters and temporary workers under pressure from high electricity bills are welcoming plug-in solar as a low-cost, portable and convenient solution....

4+ day, 2+ hour ago   (319+ words) Suriname’s national public utility EnergieBedrijven Suriname (EBS) is searching for developers to carry out solar-storage minigrids and water infrastructure projects in rural areas of the country. Available tender details split the procurement exercise into two lots. The first lot covers…...

4+ day, 3+ hour ago   (323+ words) The researchers built the monolithic perovskite-silicon tandem solar cell with a crystalline silicon (c-Si) bottom cell and an inverted p-i-n perovskite top cell. The silicon subcell features intrinsic amorphous silicon (a-Si(i)) and doped nanocrystalline silicon oxide (nc-SiOₓ(n)) passivating contacts,…...

4+ day, 4+ hour ago   (411+ words) South Korea’s Ministry of Climate, Energy and Environment (MCEE) launched a new solar industry competitiveness committee on Sept. 10, aiming to rebuild the country’s domestic solar supply chain and secure a foothold in next-generation cell technology. The MCEE said the committee…...