Author: solarenergy
HZB establishes a new efficiency record for CIGS Perovskite Tandem solar cells Researchers from Helmholtz Center Berlin for Materials and Energy (HZB) and Humboldt University Berlin have developed a Cigs-Perovskite Tandem Solar cell that has set a new world record for efficiency, in which 24.6%is achieved. The performance of the cell is officially certified by the Fraunhofer Institute for Solar Energy Systems. Thin film solar cells, such as those based on copper, indium, gallium and selenium (CIGS), require minimal material and energy to produce, making them an environmentally friendly alternative to conventional solar cells based on silicon. CIGS Dunne films…
Helmholtz-Zentrum Berlin (HZB) of Germany has achieved a world record of 24.6% efficiency rating for a perovskiet-copper indium Gallium Selenide (CIGS) tandem solar cell. Fraunhofer Institute for Solar Energy Systems (Fraunhofer Isee) of Germany has confirmed the result. February 5, 2025 Emiliano Bellini Scientists from the German research institute HZB have achieved efficiency of 24.6% with a perovskiet-cigs tandem solar cell. The German Fraunhofer ISE has certified the result that the efficiency of 24.16% improves that the researchers achieved in August 2020 for the same type of cell. “By improving the contact layers between the upper and soil cells, they…
Judges at Bielefeld Regional Court ruled the maximum 70% business capacity of the home battery while replacement Lithium Ferro phosphate (LFP) cells are expected a material defect. Senec is attractive against the ruling. February 5, 2025 Sandra Enkhardt Image: Wesley Tingey, Unsplash By ESS News Bielefeld Regional Court, in Germany, has ordered a Senec -Residential batteries dealer to repay the costs of one unit to a customer affected by the manufacturer who reduces the operational capacity of the product for safety reasons. PV -Magazine The Bumper New Year’s edition of PV -Magazine presents the latter PV -Magazine Award -winners, collects…
The Fraunhofer Isee has designed a new method for assessing the potential of heat sources for low temperature for large -scale heat pumps. The five -step process was tested on the German city of Fellbach, so that the heat sources with LCOH were lower than € 0.1/kWh lower. February 5, 2025 Lior Kahana Researchers at the Fraunhofer Institute for Solar Energy Systems (Fraunhofer Isee) of Germany have proposed a new method for assessing and comparing heat sources for low temperature for integration with industrial heat pumping activities. The proposed method is based on five steps: identifying heat sources; evaluation of…
LR: Ben Fulton, Simon Wannop, Michiel Adriaanse, Anastasios Christakis at Solar Finance and Investment Europe 2025. Image: Solar Media. The schedule connection process is one of the most important challenges for co-located Solar and Battery Energy Storage System (Bess), said a panel of experts. On the second day of the Solar Finance and Investment Europe Conference in London, a panel challenged by Ben Fulton, senior consultant at Cleantech Advisory Firm Abricum Group, discussed the challenges of co-location of solar and storage projects, in particular those who choose to add to add bess capacity for an existing solar project retrospective. Co…
The most important energies of India says it has suspended its plans to build a factory in the United States while waiting for “the regime in the US to settle and be clear about what they want to do.” February 4, 2025 Ryan Kennedy By PV Magazine USA Premier Energies, a solar manufacturer in India, said that planning will stop to open a 1 GW production facility for solar cells in the United States. The production of solar cells remains a critical one, Sub-supplied leg of the Zonne-Supply Chain And requires more capital than module assembly, with the United States…
The cumulative installed PV capacity of Spain reached 32 GW at the end of December 2024, after 6.46 GW of new annual solar additives. February 4, 2025 Pilar Sánchez Molina From PV Magazine Spain Spain installed 6.64 GW new PV systems in 2024, a slight increase of 5.59 GW in 2023, according to grid operator Red Eléctrica de España. The cumulative installed PV capacity of the country reached 32 GW at the end of December 2024. Public administrations granted building permits for 727 renewable energy projects in 2024, a total of 26,159.2 MW, with 22,326.1 MW for solar energy, which…
Der Marketplace Piclo has announced the launch of its platform in California. Piclo’s Marketplace enables operators of batteries, smart EV chargers and demand response systems to sell their flexible energy capacity to utilities and community choicegregators (CCAs) throughout the state. Sunrun is the first partner to mention the charging capacity on the market, which contributes to more than 30 MW flexible storage capacity that is already available in several providers in the entire state. With extra der -aggregators announced in the coming weeks, the platform offers a series of products with which buyers can protect flexible sources, so that the…
Probable fraudsters use false identities to claim that they are interested in solar modules. The wholesalers usually respond by delivering the requested products, but the scammers never really pay for their orders. These are not isolated cases because a clear pattern has been created. February 4, 2025 Marian Willuhn By PV Magazine Germany The German solar industry is confronted with a recurring scam in which fraudsters order, with the help of false identities, and then disappear without paying for it. The scam mainly affects wholesalers. One victim has reported six -digit losses PV -MagazineAnd the police have confirmed that there…
Kyocera has developed new 410 W solar panels with patented mounting system technology, designed for regions with up to 2.5 meters of vertical snowfall. February 4, 2025 Emiliano Bellini The Japanese Kyocera has introduced new 410 W -Zonne -modules for PV systems on the roof in regions with heavy snowfall. The modules have a patented mounting system and are suitable for areas with up to 2.5 meters of vertical snowfall. “In recent years there has been an increase in damage accident for solar energy generation facilities in snowy areas, where the main cause is the weight of accumulated snow that…