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Technology and R&D

Daikin debuts residential air-to-air heat pump

The Korean manufacturer claims the new product has a seasonal energy efficiency ratio of up to 9.47 and a seasonal coefficient of performance of up to 5.20.

Italian municipality offers free EV recharging via off-grid PV shade

The municipality of Falconara Marittima, Italy, has installed a free off-grid photovoltaic shade for electric vehicle charging at no cost to users. The system has a capacity of 7 kW and includes a 10 kWh battery.

NREL updates online tool with data for Africa, Eastern Europe, Middle East

The US Department of Energy’s National Renewable Energy Laboratory (NREL) has added a high-resolution solar data set covering Africa, Eastern Europe and the Middle East on its Renewable Energy Data Explorer tool.

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Nordcell Group plans 1.2 GW solar module factory in Sweden

Sweden-based Nordcell Group announced plans to build a 1.2 GW module factory in its home country. With a site decision coming soon, module production is planned to start in the first half of 2025.

Thornova launches 720 W TOPCon solar panel with 23.2% efficiency

US-based Thornova said its new panel features a power conversion efficiency spanning from 22.4% to 23.2% and a temperature coefficient of -0.29% per C. The company is a subsidiary of China-based manufacturer Sunova Solar and is currently planning a cell and module factory at an unspecified location in the United States.

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TICA introduces air-to-water heat pump for residential applications

The Chinese manufacturer said its new heat pump has a coefficient of performance of up to 5.3 and a maximum heating capacity of 16 kW. It can reportedly achieve a topwater output temperature of 80 C.

Maxeon sues Canadian Solar for alleged TOPCon patent infringement

Maxeon has filed a lawsuit against Canadian Solar in a US court, claiming patent infringement on an unspecified TOPCon solar cell technology.

The Hydrogen Stream: Enapter secures 3 MW electrolyzer order

Enapter has secured four new orders for its AEM Nexus 1000 megawatt-class electrolyzer, while Fraunhofer IWU says it has started working on electron beam welding technology to overcome the speed limitations of laser beam scanner welding.

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CEA-INES, Colas secure IEC certification for PV road tech

French startup Colas raised eyebrows in the PV industry when it introduced its Wattway technology in 2016, due to mechanical issues with roadway PV modules. However, it now claims that IEC certification is a step toward commercialization.

5B uses modular, relocatable solar tech for 89.7 MW hybrid microgrid

Modular solar array manufacturer 5B has started building the solar component of an 89.7 MW hybrid microgrid that will help Bellevue Gold’s gold mine in Australia with up to 100% renewables.

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