AI-enabled hacks expose remote shutdown risk in microinverters
IT security firm Jakkaru has identified a vulnerability in microinverters from AP Systems that could enable a “kill switch” scenario, potentially shutting down tens of thousands of inverters simultaneously and disrupting grid operations.
Greek utility completes 2.13 GW solar cluster at former coal mine
Greece’s PPC Group has finished construction of its 2.13 GW solar portfolio in northern Greece. The company is now working on its third large-scale battery storage facility in the area, with plans for two pumped-hydro storage projects also progressing.
Greece installs 1.9 GW of PV capacity in 2025
Greece installed around 1.9 GW of new solar capacity in 2025, bringing total installed solar capacity to roughly 11.5 GW, according to industry estimates.
Aroma Solar launches 1.2 GW module factory in India
Aroma Solar has opened a 1.2 GW tunnel oxide passivated contact (TOPCon) module facility in in the northern Indian state of Haryana, using automated production and AI-based quality control.
Cornex unveils new 165 Ah sodium-ion prismatic cell for stationary energy storage
A new sodium-ion cell for ESS may further improve competitiveness in large-scale systems against the weight of the lithium-ion battery sector.
The Hydrogen Stream: Dutch electrolyzer merger forms Alquion
Battolyser Systems and VDL Hydrogen Systems have merged to form Alquion, while Ming Yang Smart Energy Group plans to invest more than $10 billion in hydrogen and renewable energy projects in Ethiopia.
Austrian manufacturer offers modular air-to-water propane heat pumps
Lambda Wärmepumpen GmbH said its Eureka heat pump series uses a patented fluid mechanics system that reportedly improves heat transfer by four to six times while maintaining a temperature difference of just 3 K between the air and the refrigerant. Its seasonal coefficient of performance ranges from 4.50 to 6.10.
Croatia tenders 56 MW solar-storage project
Croatian power company Hrvatska Elektroprivreda is seeking a developer to build a 56 MW solar power plant tied to up to 200 MWh of battery energy storage. The deadline to submit expressions of interest is May 12.
GCL Optoelectronic targets 2026 IPO, US plant, space solar rollout
GCL Technology says its GCL Optoelectronic subsidiary plans a Hong Kong initial public offering (IPO) in 2026, alongside a potential 500 MW factory in the United States and a roadmap for space-based solar.
PV-driven hydraulic hydro storage may hit $0.022/kWh LCOE in the U.S.
An international study has demonstrated that utility-scale solar PV paired with hydraulic hydro storage (HHS) could reach an LCOE as low as $0.022/kWh in select U.S. regions. The system could provide GWh-scale, cost-competitive, and highly reliable long-duration storage, capable of powering large commercial districts with minimal environmental impact.
