Technology and R&D

The 97%-efficient device is said to be the most powerful PV microinverter developed by the company to date and is capable of forming a microgrid during a power outage. The U.S. manufacturer expects to ship the first products in December.

A new study from researchers at the universities of Lancaster and Reading in the UK has managed to quantify the economic boost provided by the symbiotic relationship between solar farms and honeybee hives.

Manufacturing giant JinkoSolar has set another world record for n-type solar cell efficiencies with its TOPCon technology, this time pushing to 25.4%. The new world record was confirmed by JET laboratories in Japan, and surpasses JinkoSolar’s previous record of 25.25% set back in May.

Cell manufacturers are expected to prioritize larger customers in the automotive industry over relatively small energy storage system integrators.

Today, both Reliance and Fortescue are realizing the huge investment, employment, import replacement and export opportunities in zero emissions industries of the future, both for India and Australia. And they look to be leading the way, fully supported by global financial institutions increasingly seeking to deploy trillions of patient capital in low volatility, non-commodity price exposed zero-emissions energy sources of the future.

An international team of scientists observed a cooling effect in a large radius around solar arrays. The cooling may have implications for local ecosystem management.

Vietnamese manufacturer Irex has announced a new glass-glass solar panel with a power output of 265 W and a power conversion efficiency of 18.1%.

An Indian research group has built a perovskite cell that has a metal contact based on copper, instead of expensive gold. The device showed almost the same efficiency as a cell developed with gold metallization but its stability was much lower. In order to overcome this issue, the scientists suggest using a metal contact made of a thin layer of gold and a thicker, overlying copper layer.

Multiple factors can affect the lifespan of a residential battery energy storage system. We examine the life of batteries in Part 3 of our series.

U.S. start-up EnerVenue has secured funding to build a gigafactory to produce nickel-hydrogen batteries for large scale renewable and storage applications. The battery has an efficiency ranging from 80 to 90%, depending on the cycle rate, and its energy density per square foot is equal to, or better than lithium-ion batteries, according to the company.