Seraphim unveils 580 W TOPCon solar panels with 22.45% efficiency
Seraphim is offering four versions of its new SIV N-TOPCon modules, with power outputs between 565 W and 580 W. The power conversion efficiency ranges from 21.87% and 22.45%.The Chinese manufacturer said the panels can be used for distributed-generation PV projects and ground-mounted power stations.
Only5mins! – Storage inspection and certification
Emilio Jorquera, technical account manager at Senergy Technical Services (STS), tells pv magazine that greater standardization is needed in the battery storage market.
Spain installed 6.93 GW of PV in 2022
Spain installed 8,312 MW of new renewable energy capacity last year, including 4,281 MW of utility-scale solar, 2.64 GW of distributed-generation PV systems, and 1,382 MW of wind power.
Agrivoltaics can provide food, energy for growing world population
Cornell University researchers have discovered that soybeans planted beneath 3.9-meter-high solar modules can positively affect panel temperatures and the microclimates of farms.
Solar tower of power shows benefits of vertical installations
Three Sixty Solar, a commercial and utility-scale solar developer, published a report this week that provides background on its vertically mounted solar system’s initial 16 months in operation.
Viessmann unveils ground-source heat pump for space, water heating
Viessmann has developed a heat pump for residential applications that can produce between 5.8 kW to 10.4 kW of heat. It has the capacity to heat 220 liters of domestic water, with a coefficient of performance (COP) of up to 4.8 for space heating and 3.14 for water heating.
New database for Brazil’s solar generation potential
Scientists have calculated the solar generation potential of every Brazilian state. The study show that the nation has the potential to install 337.83 GW of solar. The state of Bahia leads with 43.97 GW, followed by Minas Gerais with 41.84 GW and Mato Grosso with 39.73 GW.
Germany concludes rooftop PV tender with average price of €0.1087/kWh
The German authorities reviewed 213 MW of bids and selected 195 MW of projects in the nation’s fifth tender. The final prices ranged between €0.0900 ($0.0959)/kWh and €0.1125/kWh. The final average price was €0.1087.
Guide to understanding solar production losses
Aurora Solar offers guidelines to make the most of a solar installation by avoiding losses.
Perovskite alkylammonium chloride solar cell achieves 26.08% efficiency
The US National Renewable Energy Laboratory (NREL) has certified that a South Korean research team has achieved a 25.73% efficiency rating with a perovskite PV cell based on alkylammonium chlorides. The champion device built by the scientists reached an efficiency of 26.08%.
