Free digital tool streamlines layout planning for rooftop solar systems
SL Rack has launched SL Planner, a tool linked to Google Maps that analyzes roof surface area and automatically distributes the appropriate number of solar modules.
Fraunhofer ISE unveils micro-CPV module with cost-reducing design
Researchers in Germany have unveiled new high-efficiency, micro concentrator photovoltaics technology that taps established micro-components manufacturing processes to enable lower costs. A demonstrator relying on the micro-CPV module achieved efficiency of 36% based on IEC62670-3 concentrator standard test conditions.
France records negative power prices for most of May
France recorded negative electricity prices on most days in May, with the monthly average falling to €19 ($21.70)/MWh, the lowest since April and May 2020. Daily prices averaged as high as €69/MWh and as low as -€13/MWh.
Carrier debuts residential heat pump for cold climates
The U.S. heating specialist said its new heat pump system can operate “reliably” at -30 C and achieve 100% heating capacity at -17 C, with full cooling capacity being achievable at 50 C.
Involt Energy breaks ground on 1.78 GW n-type TOPCon solar cell factory
Involt Energy has entered solar cell manufacturing with a 1.78 GW fully automated facility in western India. The company plans to begin ramp-up by mid 2026 with an additional 3 GW cell line and a 3 GW wafer manufacturing facility.
Ivory Coast launches tenders for 200 MW/66 MWh of solar-plus-storage
Ivory Coast has opened tenders for 200 MW/66 MWh of solar-plus-storage, seeking proposals for two 100 MW solar parks each connected to 33 MWh of storage.
1Komma5° unveils VPP-ready solar, battery solution
German home energy and electrification company 1Komma5° has unveiled a residential energy ecosystem for the Australian market including solar panels, hybrid inverter, and the brand’s intelligent battery energy storage solution.
The Hydrogen Stream: HDF signs deal for 23 projects in Indonesia
HDF Energy (Hydrogène de France) has signed a tripartite agreement with Indonesia’s PLN and PT SMI to fund €2.3 billion ($2.6 billion) of hydrogen projects, while Thyssenkrupp Nucera says it will conduct a front-end engineering design [FEED] study for a 600 MW hydrogen electrolysis plant in Europe.
DKEM acquires majority stake in silver paste specialist Solamet
Wuxi Dk Electronic Materials Co., Ltd. (DKEM) is acquiring a 60% stake in Solamet. The Chinese silver paste supplier says it aims to absorb Solamet’s patented solar paste technology and global client base amid mounting margin pressures.
Enel inagurates 10 MWh second-life battery project at Italian airport
Enel’s Pioneer project is expected to last 10 to 15 years and has been integrated with Rome-Fiumicino airport’s Solar Farm, self-consumption PV system.
