The battery was built with a new catholyte and a symmetry-breaking strategy, which consists of changing the symmetry of the redox-active organic molecules instead of using the common approach of attaching a hydrophilic functional group.

The South African authorities have published the list of projects competing in the the fifth round of the Renewable Energy Independent Power Producer Procurement Program (REIPPPP). It seeks to procure 1 GW of PV and 1.6 GW of wind power.

Most of the generation capacity – around 190 MW – was deployed in the emirate between September 2019 and March 2021.

According to a recent study, installing an air source heat pump may increase a home’s value by up to 7.1% in 23 states of the United States. The price premium is estimated at between $10,400 and $17,000 per transaction and the average cost for installing an air source heat pump is around $8,000.

U.S. scientists have evaluated three different PV technologies – GaInP, GaAs, and silicon – for powering wireless temperature sensors. They found that the silicon solar module offers the lowest performance and also suggested its use may be applied to low-demand devices.

Construction of the solar-plus-storage facility is scheduled to take place in the Negev desert in late 2021, with completion expected in 2023.

The cell has achieved a power conversion efficiency of 23.5%. The result was confirmed by China’s National Center of Supervision and Inspection on Solar Photovoltaic Product Quality (CPVT).

The 25 W solar panel has been designed to operate at air mass zero (AM0), which is the standard spectrum outside the Earth’s atmosphere. According to the PV manufacturer, the module has a weight of just 82 grams, while a small 300 W array comprised of these panels would weigh in at around 1 kg.

The Uzbek Ministry of Energy plans to hold two more solar tenders for a series of PV plants spread across the Kashkadarya and Fergana, Bukhara, Khorezm, and Namangan regions. It also revealed that there are 1.29 GW worth of projects under construction in the country.

Developed by the Korea Institute of Energy Research (KIER), the “non-destructive” technology is claimed to enable the recovery of 100% of a module’s glass and to allow the reuse of silicon for producing new solar cells with an efficiency of 20.05%.