C&I rooftop solar set to surge in India
Rooftop solar is the obvious way for businesses to save on electricity costs amid the pandemic.
Tesla solar business hits new lows in revenue, deployment
It was a series of firsts, including a strong full year and Megapack turning a profit, that factored into CEO Elon Musk explaining that he has “never been more optimistic or excited about the future of Tesla.” Austin, Texas, has been confirmed as the site of the next Gigafactory.
A car park PV folding roof to recharge electric vehicles
The first Horizon folding rooftop has been installed above a parking lot in Switzerland, where it will generate power for on-site consumption, including EV charging.
Ginlong unveils 255 kW string inverter
The manufacturer says its new device is the highest-powered string inverter available. The Solis-255K-EHV, three-phase product has a reported efficiency of 99% – and a European efficiency of 98.8%.
Flexible solar panel for BIPV from Sunport
The module is available in five versions with power output ranging from 310 W to 330 W and efficiencies between 20.22 and 21.53%. The Chinese manufacturer claims the BIPV panel has an oustanding flexibility with minimum curve radius of 25 cm.
The cost of building stronger PV systems
Scientists in the U.S. have estimated the expense of strengthening solar systems. The researchers stressed that the upfront investment needed to take 13 key measures may be outweighed by the benefits.
Australian rooftop PV may face grid constraints
The ability to feed electricity from rooftop PV arrays into Australia’s distribution network may be severely limited in the future, as installations appear likely to exceed expectations. A Cornwall Insight forecast sees some 24.45 GW of rooftop solar to be added through 2030 – a rate that accelerates the need for a distribution-level market and may see connections curtailed in the future.
First image of Tesla’s German Gigafactory unveiled, with rooftop PV to boot
Tesla boss Elon Musk has published the first image of the planned Gigafactory in Grünheide, near Berlin, in eastern Germany.
Rooftop solar window based on semi-transparent perovskite solar cells
A prototype of an energy-harvesting, solar-powered smart window device has been developed by scientists from the U.S. Department of Energy’s Argonne National Laboratory. The window was created by integrating a semi-transparent perovskite solar cell and a multi-layer nanophotonic coating.
Water-free module cleaner for residential PV systems
A newly developed autonomous robotic cleaning solution for modules uses artificial intelligence to clean daily or on demand, without substantial human input.
