Emiliano Bellini
Maxeon claims 24.9% efficiency for IBC solar panel
Maxeon said it has achieved a 24.9% efficiency rating for a full-scale Maxeon 7 solar panel using its IBC technology. The US National Renewable Energy Laboratory (NREL) confirmed the result.
JinkoSolar claims top spot in 2023 PV module shipment rankings
Chinese manufacturer JinkoSolar says its solar module shipments reached 78.5 GW in 2023. This year, it says it hopes to sell up to 110 GW of panels.
Sunman unveils 520 W glass-free solar panel with 19.3% efficiency
The new panel has a white backsheet and a temperature coefficient of -0.34/C. It weighs 4.1 kg per m2 and, according to the manufacturer, supports all types of installation methods, including roof adhesive and removal mechanical mounting.
IRENA says world needs 1.1 TW of renewables per year
The International Renewable Energy Agency (IRENA) released a new report on the sidelines of the Berlin Energy Transition Dialogue this week describing the actions needed so the world complies with targets set at the recent COP28 conference in the United Arab Emirates. IRENA President Francesco La Camera says renewables are the only energy sources with the speed and scale to achieve the ambitious targets set in Dubai.
DAH Solar unveils frameless double-glass TOPCon panels
Chinese manufacturer DAH Solar says its new double-glass panels have a power conversion efficiency of 22.65% and a power output of up to 585 W.
New tool to calculate efficient earthworks for ground-mounted PV
A unit of French construction group Vinci has developed a new tool to ensure efficient earthworks for ground-mounted PV systems, with a focus on optimization parameters, design restrictions, allowable slopes for mounting structures, and terrain adaptation.
Bslbatt introduces high-voltage battery for commercial PV
Chinese storage system manufacturer Bslbatt says its new batteries feature individual battery modules with voltages of 80 V to 1,000 V and a capacity of 135 Ah. They can be stacked in series with up to 10 battery modules.
Perovskite-perovskite-silicon tandem solar cell achieves record-breaking efficiency of 27.1%
Researchers in Singapore have built a triple junction tandem solar cell with an ultrawide-bandgap perovskite absorber integrating cyanate (OCN) ions. The cell surpassed the power conversion efficiencies previously reported for all other perovskite-based triple-junction tandems, as well as single-junction perovskite and silicon solar cells.
REC launches 430 W heterojunction solar module with 22.2% efficiency
REC has developed a new series of residential heterojunction solar panels with efficiencies ranging from 20.6% to 22.2% and an operating temperature coefficient of -0.24% per degree Celsius.
Leapton unveils 585 W TOPCon solar panel with fiberglass frame
Leapton says its new panels have a temperature coefficient of -0.30% per C and an efficiency of up to 22.65%. They come with a 30-year power output guarantee for 87.4% of the initial yield.
