Highlights
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Spain added 10.1 GW of solar in 2025
Spain installed 10.1 GW of new solar capacity in 2025, including 8.97 GW of ground-mounted PV and 1.14 GW of self-consumption systems, according to Spanish PV association UNEF. The trade body says falling captured prices are increasing pressure on new projects and underscoring the need for storage and greater electrification.
Sep 15, 2026
Greece clears way for balcony PV systems up to 800 W
Greece has overhauled its self-consumption rules, permitting plug-in balcony solar systems up to 800 W and standalone batteries for the first time. The framework also simplifies installation procedures, supports storage additions and expands self-consumption opportunities for islands, public entities and residential communities.
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South Korea forecast to add 3.5 GW of solar in 2026
The Export–Import Bank of Korea says the country is on track to add more this solar this year than last year, as the Korean government works on developing a distributed power grid that facilitates greater integration of distributed energy resources.
The Hydrogen Stream: AEM electrolysis could deliver hydrogen at $3.27/kg, say Repsol, P2HP
Power to Hydrogen (P2H2) and Repsol completed a 1,250-hour pilot of P2H2’s hybrid AEM electrolyzer technology, demonstrating operation at 40% to 100% load, pressures up to 30 bar and hydrogen purity of up to 99.9%. P2H2 projects an LCOH of €3.86 ($4.47)/kg, potentially falling to €2.82/kg under optimized renewable energy conditions, and the companies are considering a 500 kW-to-MW-scale demonstration.
U.S. deploys 19.2 GW of solar in H1
The latest Solar Market Insight report from SEIA and Wood Mackenzie reveals a massive 61% jump in the year-over-year volume of utility-scale solar installations during the second quarter, but permitting issues and the looming tax credit cliff are expected to keep growth flat.
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