Growatt launches 5 kWh AC-coupled balcony storage system
The IP66-rated Aura 5000 system features bidirectional inverter functionality and an AC output of up to 2.5 kW.
SAJ introduces a 1500 V C&I hybrid energy storage solution
When combined with SAJ’s high-efficiency MPPT algorithms, the system delivers a 4.5% boost in overall energy conversion efficiency. The manufacturer also plans to release a 1250 V version.
Key takeaways from Solar Flex Prague
Czechia’s first international conference on solar and flexibility highlighted that the combination of solar with storage and flexibility sources is key to not just Czechia’s, but also Europe’s, secure and competitive electricity system.
Data center survey reveals majority believe renewables and BESS are the ideal energy mix, power issues start in 2027
54% of respondents cited “energy availability and redundancy” as the single greatest obstacle to successful data center development between now and 2030.
Europe contracts nearly 24 GWh of BESS under flexibility purchase agreements in 2025
With conventional renewable PPA momentum slowing, Europe’s flexibility market soared in 2025, driven by a surge in fixed-offtake agreements and BESS optimization structures. At the same time, co-located storage gained unprecedented traction, signaling a shift toward more integrated and flexible energy solutions.
Solar-plus-storage for data centers: not a simple switch
Renewables and storage could reliably power data centers, but success requires active grids, coordinated planning, and the right mix of technologies. Hitachi Energy CTO, Gerhard Salge, tells pv magazine that holistic approaches ensure technical feasibility, economic viability, and energy system resilience.
Bulgaria installs 1.4 GW of solar in 2025
Bulgaria installed over 1 GW of solar for the third consecutive year in 2025 and is forecast to add over 2 GW this year thanks to a large pipeline of utility-scale projects.
Bhutan to develop new solar, hydropower projects
Bhutan’s Druk Green Power Corporation and India’s Carbon Resources Private Limited have agreed to collaborate on new solar and hydropower projects in Bhutan with capacities between 100 MW and 250 MW.
China added 66.43 GW of new-type energy storage in 2025
CNESA says China’s non-pumped storage technologies hit 144.7 GW in 2025, with 66.43 GW added.
The Hydrogen Stream: Repsol, Sunfire advance 200 MW of green H2 in Spain
Repsol and Sunfire are advancing 200 MW of renewable hydrogen projects in Spain, while new collaborations and funding across Europe and India aim to accelerate electrolyzer development and hydrogen infrastructure.
