Technique Solaire buys Iberdrola’s French renewables unit
Technique Solaire says it is acquiring 100% of Iberdrola Renouvelables S.A.S., expanding its French onshore wind and solar portfolio with 118 MW of operating assets and a 639 MW development pipeline.
Finland’s Polar Night to build 250 MWh sand battery for district heating provider
Only months after inaugurating the world’s largest sand battery – a 1 MW/100 MWh thermal storage system – Polar Night has committed to building a project twice its size.
When solar meets next-gen nuclear
Scientists in China have proposed a novel scheduling framework for microgrids based on hybrid PV and a small modular nuclear reactors. The framework uses multi-objective distributionally robust optimization with a real-time reinforcement learning mechanism and is reportedly able to reduce operational costs by 18.7%.
Italy issues new rules for PV project siting, solar fiscal breaks
The Italian government has reduced the regions’ influence on permits for photovoltaic and wind energy by centralizing the decision-making process. It has also issued new rules for tax relief under the so-called Transizione 5.0 Decree.
Brazil distributed solar market set for lower annual additions in 2025
Brazil installed 6.4 GW of distributed solar capacity between January and September 2025, down 12% from the same period in 2024, and current installation rates point to about 8.5 GW for the full year as residential and commercial segments weaken and regulatory reporting delays persist.
Massive 20 GWh sodium-ion battery manufacturing plant announced in China
After last year’s slowdown, investment in China’s sodium-ion battery sector is rebounding in 2025, and one of the biggest projects yet has now entered the development pipeline.
Capture price exposes true performance of solar plants
French solar engineering firm kiloWattsol says technical assessments show that capture-price analysis provides a more accurate measure of photovoltaic asset performance than France’s monthly M0 benchmark, as price volatility and negative wholesale prices increase.
Residential installations lead Dutch storage boom
The phasing out of net-metering for solar installations is incentivizing a growing number of citizens to install residential battery storage systems in the Netherlands. Analysts are predicting the upward trend will accelerate in the coming years.
M&A activity intensifies in French solar sector
French agrivoltaic developers Calycé and CalyWattSol have formed Calycé Sun to pursue large farm-based solar projects, while crowdfunding platform Enerfip has agreed to acquire rival Lumo as domestic investment volumes continue to rise.
French steel manufacturer unveils reusable mounting structure for large-scale solar
French steel manufacturer Manorga says its new Solterra system uses modular, demountable components to enable reversible deployment of ground-mounted solar plants across varied sites and soil conditions.
