Danish BIPV specialist Dansk Solenergi has added two more tiles to its product range – an 18.15%-efficient dark grey panel and a 16.7%-efficient terracotta product. Both panels have an operating temperature coefficient of -0.34% per degree Celsius.

An Iranian-Italian research group has simulated a double-junction tandem solar cell based on perovskite and tin sulfide. They said that it can reach an efficiency rating of between 22.9% and 28.92%.

Construction on the project is planned to be finalized by the end of this year. The solar facility will likely supply power to the nearby located Garadagh Industrial Park.

Researchers in Spain have designed a pumped thermal energy storage system that uses supercritical carbon dioxide as a heat pump and a heat engine. The proposed system is claimed to achieve an efficiency of 80.26% and an LCOS of €0.116/kWh.

Developed by researchers in Saudi Arabia, the novel approach considers both the temperature-dependent power yield and the solar module time to failure (TTF), among other factors. According to its creators, the model can be applied to all kinds of module and cell technologies.

A Dutch-Chinese research team has developed a bifacial heterojunction PV cell with a 67% reduction in transparent conductive oxide (TCO) use. The TCOs used for the cell are based on indium(III) oxide (In2O3), which is considered a technology-critical element by many experts.

A unit of Enel plans to deploy 5MW/10MWh of second-life batteries at Rome-Fiumicino International Airport, where a 30MW solar park is now under development. The modular storage system will include different second-life lithium-ion batteries, mainly based on nickel, manganese and cobalt chemistry, with usable storage capacity ranging from 10kWh to 25kWh.

The new product is part of the company’s HiKu6 series based on 182mm wafers. Its temperature coefficient is 0.34% and its electrical characteristics are claimed to be compatible with the most common photovoltaic inverters thanks to current values below 14A.

South African platinum miner Sedibelo Platinum wants to deploy a 40MW hybrid wind-solar plant and a 35MW photovoltaic park to power its operations across several sites. The plants will be owned and operated by Sturdee and will supply power to the mining facilities via power purchase agreements.

The funds were taken from the country’s National Recovery Plan in an effort to reduce energy dependence on Russia. A call to select eligible projects will be launched on March 22. Solar-plus-storage projects will also be entitled to participate.