SEG Solar releases all-black 440 W TOPCon solar modules with 22.35% 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.
Strategies to convert PV into a dispatchable source using minimum storage
Scientists in Australia have provided a comprehensive review of all strategies and technologies that can be used to increase the dispatchability of solar power with reduced use of storage. They focused their efforts, in particular, on forecasting and controlling PV power.
Australian grid operator tests 17 standalone systems with PV, batteries
AusNet Services’ independent subsidiary, Mondo Power, has commissioned 17 standalone power systems featuring PV and battery energy storage, as part of its inaugural trial of the offgrid technology.
CSEM, EPFL reveal technical details of 31.25%-efficient tandem perovskite-silicon solar cell
A year after achieving what at the time was a world record efficiency for a tandem perovskite-silicon solar cell, scientists from EPFL and CSEM published a paper showing the technical features of the device and how that result was made possible. The key was regulating the perovskite crystallization process using an additive in the processing sequence.
Sumitomo reveals testing results of redox flow battery project in California
Sumitomo says that its 2MW/8MWh vanadium redox flow battery achieved a 99% operating rate at San Diego Gas & Electric’s (SDG&E) facility in California. The battery is expected to retain a capacity rate of 90% or more for 20 years in the electricity market.
India launches tender for 1.5 GW of electrolyzer production
Solar Energy Corp. of India (SECI) has launched a tender to set up 1.5 GW of electrolyzer manufacturing capacity in India under the government’s incentives scheme.
Retail data-sharing offers consumption monitoring without meters
Solar Analytics, an Australian solar energy analytics company, is now offering a new service that allows solar owners to retrieve consumption data directly from retail meters, eliminating the need for additional consumption metering.
Solar-powered tool shed store electric lawn equipment
SunVilla says its new Smart Yard power station is a 6.4 kWh semi-solid state battery system with 3.8 kW of battery output. It features 100 W to 200 W solar modules mounted on a tool shed to charge electric systems and provide storage for lawn equipment.
Agrivoltaics for vertical farming
An Italian research group has assessed the advantages of combining solar power generation in greenhouses with vertical farming. The scientists claim this new approach offers better land use while increasing agricultural yield.
Weekend Read: Cash pours in to rooftop solar
The growth of European rooftop solar continues this year, with innovative companies raising capital to develop the market. It’s an encouraging trend with the potential to accelerate rooftop solar adoption. pv magazine correspondent Valerie Thompson takes a closer look.
