Lightweight solar for agricultural water reservoirs
The Genap Energy Cover uses HyET Solar Powerfoil thin-film solar modules, rated at 12.0% efficiency, for agricultural water storage and reservoirs, with an initial focus on the greenhouse and horticulture markets in the Netherlands. Genap said a 12kWp test setup had a generation density of 60W/m2, rising to 120W/m2 within a year, with an eventual target of 165W/m2.
Photovoltaic cell harvests energy day and night
Stanford researchers develop a device that harvests energy from the temperature difference between the PV cell and the air.
India’s utility-scale PV capacity hit 41.7GW in December
India installed 41.7GW of cumulative utility-scale solar capacity as of Dec. 31, 2021. It has another 44.6GW in the pipeline.
SolarJuice Technology launches 450W, 550W modules for commercial PV
SolarJuice Technology manufactures its new 450W and 550W solar modules in a facility at a revamped Sunergy PV solar plant in Sacramento, California.
India’s solar report card for 2021
India added 10.4GW of solar power generation capacity in the January-December period of 2021. Out of this, 42% was installed in Rajasthan alone.
Trina Solar achieves 25.5% efficiency in n-type TOPCon solar cell
The result was confirmed by the National Institute of Metrology of China. It was achieved with a cell size of 210x210mm.
French consortium develops self-cleaning solar module coating
French chemical company Axcentive and solar module manufacturer Photowatt have developed a PV panel coating based on photoactive nanotechnology. The coating relies on a super-hydrophilic surface that makes the water spread out on the module surface immediately, thus avoiding light scattering effects upon rain.
Designs for solar+storage+hydrogen systems in buildings
German scientists have tried to determine whether a PV system linked to a small electrolyzer, a fuel cell, and lithium-ion batteries could fully power a grid-connected household. Their new proposal consists of a 6.8kW PV array, a 5kW electrolyzer, a 1.24kW fuel cell system, and battery storage.
IntriEnergy secures solar patent in India
The USA-headquartered clean technology company has been granted a patent for its PV cell technology platform that can increase the energy output of solar panels by up to 60% without increasing the panel size.
Hungarian start-up launches solar tile with output of 167W per m²
Developed by Hungarian manufacturer Terràn, the Generon solar tile is based on concrete support and weighs is in at 5.7kg.
