Impacts of clouds, aerosols on solar in China, India
Chinese researchers have modeled the impacts of clouds and aerosols on PV potential in southern China and northern India, which are similar in terms of latitude and elevation. They found that China offers lower PV potential due to a higher cloud effect.
Beny Electric launches new battery for residential applications
The Chinese manufacturer said its new modular product has a storage capacity of 2.5 kWh and a nominal voltage of 48 V. It can be flexibly scaled up in a four-device configuration to 10 kWh.
Japanese consortium launches first warranty scheme for second-life solar
Japan-based Marubeni and Sompo Japan have partnered to provide defect warranties for second-life PV modules. Marubeni will verify the traceability and authenticity of information on the panels using blockchain technology.
IRENA releases all-Africa dataset of locations for solar, wind
The International Renewable Energy Agency (IRENA) has published a dataset with 10,905 sites for PV deployment across Africa, with an estimated total capacity of 4.9 TW.
Australian companies targeting 4.5 GWh of pumped hydro storage
The developers behind a proposed AUD 5.5 billion ($3.7 billion) pumped hydro renewable energy project in Australia have announced a new partnership to pair 4.5 GW of long-duration energy storage with new renewables capacity and green hydrogen production.
Vertical agrivoltaics for high snow loads
Luxor Solar has developed a south-oriented system for high snow loads in Japan. It features its own heterojunction solar modules, along with mounting systems from Germany’s Next2Sun and inverters from Japan’s Omron.
Solar cell efficiencies at a glance – updated
A research group led by Professor Martin Green has published Version 61 of the solar cell efficiency tables. The tables include a world record for a silicon heterojunction cell, announced by Longi earlier this week, as well as five more new results.
Lithium-vanadium battery for renewables storage
AMG Advanced Metallurgical Group has energized its first hybrid storage system based on lithium-ion batteries and vanadium redox flow batteries in Germany. The system reportedly combines the advantages and electrochemical properties of both storage technologies.
Bauer Solar unveils 420-430W bifacial glass-glass module for rooftop applications
Germany-based Bauer Solar has launched a bifacial glass-glass module series with an output of 420 W to 430 W. The new series has 108 monocrystalline n-type half cells and an efficiency of 21.51% to 22.02%.
Solarspace opens TOPcon solar cell factory in China
China’s Solarspace has inaugurated the first stage of a 16 GW n-type TOPCon solar cell manufacturing facility. The facility will also start producing high-efficiency TOPCon solar modules at the beginning of 2023.
