A record-breaking study into a giant sunspot that triggered Earth's biggest geomagnetic storm in more than two decades has revealed surprising new details about the explosive dark patch. The monster ...

Abstract: Offshore oil and gas platforms have substantial energy needs, commonly fulfilled using gas turbine generators which produce carbon emissions. To reduce the carbon footprint of oil and gas ...

Abstract: A household solar energy supply composed of photovoltaic (PV) modules and battery packs is proposed and analyzed for its feasibility and self-sustainability. The required numbers of ...

ABSTRACT: A linear system with Fresnel reflectors as a concentrator was designed, built, and tested for solar cooking. It consists of 17 reflectors (blades) made of 1 mm thick aluminum sheet metal, ...

The world's largest cluster of solar farms can be found in Qinghai, China, high on the remote Tibetan Plateau. It's far bigger than the USA's largest solar farm, and it's one of several megaprojects ...