The efficiency result was confirmed by the U.S. National Renewable Energy Laboratory. The module was fabricated with 13.4%-efficient kesterite cells designed with high film porosity and uniformity.

Fronius has been rated Australia’s most popular residential inverter brand by the nation’s solar installers. A recent survey by market research firm Solar Nerds shows that more than one-quarter of ...

“[Batteries] are adding to reliability and grid security, but in many cases, they aren’t fully monetised,” said Brent Wanner. Image: Solar Media. Co-located solar PV and battery projects have become ...