Technology

A report from marketplace operator EnergySage noted that average system costs are declining, and payback periods are improving. It highlighted a recent market share capture from Tesla in the inverter and energy storage market.

The novel heat pump concept should enable ready-to-use energy storage even in already existing installations. It features capabilities that easily detect self-consumption of PV energy, maximizing the amount of energy that can be produced and consumed on-site

Canadian-headquartered underground heavy vehicle manufacturer MacLean, will deliver 30 electric powered graders to Australian resources giant Fortescue’s Western Australian mining operations toward a shared goal of Real Zero emissions by 2040.

Researchers have developed a novel passivation process for formamidinium lead iodide perovskite films, which reportedly resulted in solar cells with 23.69% power conversion efficiency, and modules with 21.44% certified efficiency. After 1000 hours, the hetero-polytypic passivated devices maintained 92% of their initial efficiency, outperforming untreated devices.

France-based Solarcloth tested and compared three colored solutions: MorphoColor interference sheets from the German Fraunhofer Institute; ColorQuant interference encapsulants from the German company Lenzing Plastics; and diffuser films from Switzerland-based Solaxess.

An international group of scientists has designed a patented mooring tech and a vertical PV system that reportedly allows the bifacial solar panels to align with the prevailing wind direction to shed wind loads. Depending on a project’s latitude, the system can deliver different power yield.

Portugal-based Effizency, a developer of sales software for solar PV and heat pump solution providers, has launched a new web-based simulator module that its customers can use to deliver initial price quotes and savings estimates to potential buyers.

A group of researchers has proposed a new method for the sizing of PV systems that do not rely on an anti-dump system and operate without the possibility of injecting power into the grid. The novel approach requires an estimate of the annual hourly profile and the minimum power demanded, as well as the use of an irradiance meter and an electrical network analyzer.

The German company said its new products are suitable for PV systems with tilt angles ranging from 0 to 15.6 degrees.

Austrian researchers developed a model to quantify the benefits of vehicle integrated photovoltaic (VIPV) on the energy needs of three different sizes of electric vehicle in the city of Graz, Austria, particularly the effect on battery energy and vehicle mileage.