Trina Solar unveils TOPCon solar panel series for rooftop PV
Trina Solar says its new TOPCon solar panel combines a double-glass design with n-type technology. Its efficiency ranges from 20.8% to 22.3% and the power output is between 415 W and 445 W.
SEG Solar releases 580 W TOPCon solar modules with 22.45% efficiency
California-based SEG Solar says its new panels have a temperature coefficient of -0.30% per degree Celsius. They come with a 30-year power output guarantee for 87.4% of the initial yield.
Iberdrola to open PV module factory in Spain
Spanish energy giant Iberdrola has joined forces with PV module maker Exiom Solution to build a factory in northern Spain. The facility is set to begin commercial operations by the end of this year.
Only5min! – Spanish solar manufacturing
On the first day of Spain’s Genera tradeshow, pv magazine spoke with Joan Groizard Payeras, Managing Director of Spain’s IDEA (Instituto para la Diversificación y el Ahorro de la Energía) about the current state of solar manufacturing in Spain, and what the government is doing to the make its domestic industry more competitive.
Australia’s top 10 solar panel, inverter manufacturers
Sunwiz has revealed the leading rooftop solar and inverter manufacturers in Australia for 2022.
Longi raises wafer prices as polysilicon hits $34.98/kg
The China Nonferrous Metals Industry Association (CNMIA) said that prices for monocrystalline silicon ranged from CNY 222 ($32.30)/kg to CNY 248/kg last week, up 31.37% from the middle of January. Longi, meanwhile, has raised its wafer prices by more than 15%.
Photovoltaic electolyzer with shingled solar panels, anion exchange membrane
Scientists in Belgium have designed a solar-powered electrolyzer that uses standard-sized, large area shingled silicon PV for water splitting. The system is reportedly able to achieve solar-to-hydrogen efficiency of 10% at electrolyzer current densities of approximately 60 mA cm−2.
Only5mins! – Year of change for Slovenia’s PV market
Nina Hojnik, the director of the Slovenian Photovoltaic Association, speaks to pv magazine about new provisions for large-scale solar in Slovenia. She discusses several regulatory obstacles to developing agrivoltaics, as well as plans to phase out net metering for rooftop PV.
Growatt opens Vietnam inverter plant, GCL-SI to build 12 GW PV panel factory
GCL-SI says it will build a new 12 GW solar manufacturing facility in China’s Jiangsu province, while Growatt has opened a factory with an annual capacity of 500,000 inverters and 100,000 batteries in Vietnam.
Gautam Solar releases 550 W bifacial solar module with 21.27% efficiency
Gautam Solar’s 10-busbar solar panels feature peak power outputs ranging from 520 W to 550 W, with front-side conversion efficiencies ranging from 20.11% to 21.27%.
