Sungrow releases modular inverter for utility-scale solar
The Chinese manufacturer said its new product uses inverter units with an output of 800 kW, of which 12 can be connected in parallel. It can work in weather of up to 52 C.
Belgian grid operator warns of PV overproduction, curtailment in spring
Belgian grid operator Elia says that rapid solar fleet growth is driving earlier seasonal overproduction peaks, raising curtailment risks this spring. It plans to expand flexibility measures to stabilize the high-voltage network.
UK grid connections reform approved to ‘axe zombie projects’, fast-track 65 GW solar deployment
UK energy regulator Ofgem has approved connection queue reforms for Great Britain’s electricity grid. The change could see 65 GW of solar projects enter the fast-track “Gate 2” connections queue. The government claims reform will accelerate renewables and energy storage deployment while unlocking GBP 40 billion ($53 billion) of investment in clean energy and infrastructure.
Australian entities say V2G tech ready for market
Essential Energy, the Commonwealth Scientific and Industrial Research Organisation (CSIRO), renewable tech company Sigenergy and electric vehicle distributor AUSEV have jointly announced vehicle-to-grid (V2G) technology is market ready in Australia.
Poland’s micro-solar growth slows slightly in 2024
Poland’s micro-scale solar sector grew to 1.5 million systems and 12.7 GW in 2024, with slower growth in both new installations and energy exports, according to the country’s energy regulator.
Zimbabwe seeking contractor for 5 MW of solar
The Infrastructure Development Bank of Zimbabwe (IDBZ) has started accepting bids for a turnkey engineering, procurement, construction, financing, and operations and maintenance (EPC+F+OM) contractor for a 5 MW solar project.
Optimizing residential PV-driven heat pumps with lithium-ion batteries reduces LCOE by 7%
Scientists in Spain have simulated the combination of power-to-heat-to-power storage systems with lithium-ion batteries to supply energy needs and heat pump production of an electrified dwelling. PV self-consumption was found to increase by up to 20% and levelized cost of energy decrease by 7%.
Ecoflow launches 286 Wh portable power generator
The US-based company said its new River 3 Plus portable power station recharges from 0% to 100% in just one hour via AC outlet A version that includes wireless charging via an integrated 5,000 mAh power bank will be available later this year.
Japanese energy supplier to use green hydrogen for district heating, power
Akasaka Heating & Cooling Supply says it will use green hydrogen produced at an unspecified location in Japan to produce heat and electricity for its Akasaka 5-chome district heating system in central Tokyo.
Digging into China’s solar capacity numbers
Amid a record amount of new solar capacity added in China in 2024, the share held by small-scale, “distributed” arrays fell to 38%, from 58% in 2022. Grid constraints, policy changes, and pricing adjustments have impacted home and business solar arrays, as Vincent Shaw reports, from Shanghai.
