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GoSun unveils solar-chargeable electric tractor GoSun and Moonrider have launched a 27 hp electric tractor powered by a 24 kWh LFP battery, with optional 1.1 kW solar charging. The four-wheel-drive tractor offers about five hours of runtime and features a 750 kg hitch lift capacity, rear PTO and connected functions.
Lior Kahana
Sep 11, 2026
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Rocket Lab launches 31.5%-efficient inverted metamorphic space solar cell Rocket Lab has released its high-efficiency IMM Apex solar cell, eliminating costly and scarce germanium substrates while achieving 31.5% beginning-of-life conversion efficiency. The cell is reportedly 40% lighter than legacy triple-junction products and is designed as a drop-in replacement, improving spacecraft power-to-weight performance while reducing supply-chain risks.
Ryan Kennedy
Sep 11, 2026
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WattPower introduces 506 kW grid-forming inverter for utility-scale solar WattPower says its 506KTL inverter has a maximum efficiency of 99.1% and a European efficiency of 98.8%.
Uma Gupta
Sep 10, 2026
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Whspr launches 4 kW propane heat pump for space-constrained homes The Dutch startup’s new 4 kW R290 monobloc heat pump is designed for terraced houses and can operate on a standard 230 V electrical supply. The unit has a SCOP of 4.51 and a stated sound power level of 50.8 dB(A).
Emiliano Bellini
Sep 09, 2026
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Hitachi launches CO2 heat pump water heaters with solar-friendly tariff controls Hitachi has introduced its Y-series EcoCute CO2 heat pump water heaters in Japan, with 370-liter and 460-liter models set to launch from November 2026. The upgraded range adds expanded support for daytime electricity tariffs and PV-linked energy management, alongside a five-year manufacturer warranty.
Emiliano Bellini
Sep 07, 2026
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Alpitronic unveils 1 MW EV charging system Italian charging infrastructure manufacturer Alpitronic has developed a 1 MW distributed DC charging system capable of serving up to eight electric vehicles simultaneously. At a demonstration in Berlin, the system delivered more than 600 kW to the new Mercedes-AMG GT 4-Door Coupé.
Eckhart Gouras
Sep 04, 2026
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Clivet launches VRF air-to-air heat pumps with inverter-free PV integration Clivet’s CVT9 VRF range offers 25.2–45 kW per module and up to 90 kW in two-module configurations. The system reportedly delivers SEER up to 8.58 and SCOP up to 4.93. Integrated PV management enables direct 400–600 V DC solar input without a conventional PV inverter,
Massimiliano Tripodo
Sep 01, 2026
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Solarwindow launches ElectroFlex: ultra-thin, high-power, flexible ‘peel-and-stick’ solar
SolarWindow launches 0.85 mm-thick, self-adhesive solar film SolarWindow has launched ElectroFlex, an ultra-thin, flexible, self-adhesive solar product for flat and curved surfaces. The new product features 24.4% cell efficiency and targets transportation, aerospace, buildings and other weight-sensitive applications.
Pilar Sánchez Molina
Aug 27, 2026
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Atmoce announces 8 kWh AC-coupled residential battery Atmoce has launched an 8 kWh LFP residential battery featuring 5 kW output, extra-low-voltage architecture and 90% AC round-trip efficiency. The IP66-rated system offers up to 15,000 cycles, wall or floor mounting, and a 25-year warranty..
Lior Kahana
Aug 27, 2026