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Polish distributor launches 250 MW module procurement in response to rising solar panel prices

Menlo Electric said the procured modules will be primarily offered to B2C and B2B installers across Central Europe.

Solaria announces initial favorable ruling in patent dispute with Canadian Solar

According to a statement released by the Californian manufacturer, the U.S. International Trade Commission (ITC) issued an initial determination finding that Canadian Solar may have violated two U.S. patents covering Solaria’s shingled photovoltaic panels.

Japanese scientists build 23.27%-efficient heterojunction solar cell with 56.2μm-thick wafer

The 4cm2 cell showed a remarkable open-circuit voltage of 754 mV. It was fabricated with a hydrogenated nanocrystalline silicon (nc-Si:H) layer, which is said to show lower parasitic absorption and higher external quantum efficiency.

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Converting coal mines into gravity-based renewable energy storage facilities

U.K.-based Gravitricity is planning to deploy its gravity-based energy storage solution at a decommissioned coal mine in Czechia. The project is part of a plan to commence a full-scale, 4-8 MW prototype scheme in disused mines next year.

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Retractable PV awning for recreational vehicles

The 1.2 kW solar awning can be retracted automatically in the event of adverse weather conditions. The patented technology, developed by Xponent Power, may enable a wide range of additional applications such as for use by the military, for emergency relief, and residential power.

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Longi achieves 25.82% efficiency for heterojunction solar cell

The result, confirmed by Germany’s Institute for Solar Energy Research Hamelin (ISFH), was achieved on a heterojunction solar cell based on an M6 wafer.

Microgrid-forming PV microinverter from Enphase

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.

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Italy reaches 252 MW/405 MWh of distributed energy storage capacity

The country added 60MW/106 MWh in the first half of the year. Energy storage continues to grow with the region of Lombardy and Veneto being the two largest contributors.

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Burundi’s first solar park comes online

Under development since 2015, the 7.5 MW solar plant was built thanks to the efforts of multiple international entities including the U.S. International Development Finance Corporation (DFC) and the U.K. government-funded Renewable Energy Performance Platform (REPP).

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Vehicle-integrated PV for heavy-duty trucks

A German consortium is testing an 18-ton electric truck covered with a 3.5 kW PV system. The solar modules were designed by scientists at the Fraunhofer ISE and produced by German manufacturer Sunset Energietechnik GmbH. The panels are equipped with a special separation device that is able to disconnect the panels in case of an accident.

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