IEA-PVPS releases global benchmark for solar irradiance data
IEA-PVPS has published a report to help the solar industry to choose appropriate surface radiation models and data providers based on location and application requirements.
Rooftop PV system design to improve yield under partial shading
Scientists in India have proposed a new concept that improves the yield of rooftop PV systems under partial shading. This concept combines conventional total cross-tied (TCT) techniques with partial power processing converters (PPPCs), using a resonant switched capacitor converter (RSC) and a switch inductor converter (SLC).
EU raises renewables target to 45% by 2030
The European Union’s new renewable energy directive says that around 100 GW of wind power and PV should be built on the continent every year.
Sunova Solar releases 605 W TOPCon solar panel with 22.9% efficiency
Sunova Solar is offering five versions of its new bifacial dual glass solar panels, with power outputs ranging from 585 W to 605 W and efficiencies of 22.1% to 22.9%. They feature 144 n-type monocrystalline TOPCon solar cells.
SolarEdge, SolarGik launch tracker solution for agrivoltaics
SolarEdge and Israeli startup SolarGik have developed a new solar tracker system for agrivoltaics. It includes a mounting structure, inverters, power optimizers, trackers, and a monitoring platform.
Bslbatt unveils 100-mm batteries for rooftop solar
China’s Bslbatt says its new batteries have 10.24 kWh of storage capacity and a nominal voltage of 51.2 V. It measures 700 mm x 980 mm and is 100 mm thick.
Inside the impacts of soiling
Scientists in India carried out a comprehensive study into the impacts of soiling on PV modules – measuring the amount of performance loss caused by different types of dust and bird droppings, and for modules installed at various tilt angles, in the hot-dry climate of Vellore in southern India. Their findings could allow developers to better take into account and mitigate the effects of soiling during site selection and system design.
Japan’s vast wind and solar resources
To achieve its 2050 carbon neutrality commitment, Japan must eliminate greenhouse gas emissions from fossil fuels, as they comprise nearly all of its emissions. Fortunately, Japan has everything it needs to become energy self-sufficient, in the form of solar, wind, and pumped hydro energy storage.
Virtual power plants roll out across the U.S.
Virtual power plants (VPPs) coordinate distributed resources and demand for a more resilient, cost-effective energy transition. And they are gaining traction in the United States.
Weekend Read: Race to the top
A flurry of clean energy announcements in the European Union this year bodes well for the expansion of renewables but there will be a race against time to get key legislation adopted before next summer’s European elections.
