Rooftop solar now accounts for one-fifth of Puerto Rico’s generation capacity
Distributed solar additions have vastly outpaced all other forms of generation as Puerto Rico’s overall power generation capacity continues to grow.
US adds 26.6 GW of solar in 2025 as renewables dominate
Solar and wind accounted for nearly 90% of all new utility-scale generating capacity added to the US grid through December 2025, according to the Federal Energy Regulatory Commission (FERC).
US small-scale solar hits record 1.9 GW in Q4 2025
Distributed solar accounted for 15% of all new US power capacity in 2025, as residential and community projects reached record installation levels.
Indonesia’s path to 100 GW of solar
A study from the Institute for Essential Services Reform and Indonesia’s Coordinating Ministry for Economic Affairs explores how Indonesia can turn its target of deploying 100 GW of solar from mandate to mobilization.
Iran conflict stirs solar demand debate in Germany
Germany’s solar sector is reporting a surge in inquiries following the military escalation between Israel, the United States, and Iran, with E.ON citing a doubling of demand for solar installations. Other industry participants are more cautious, attributing much of the increase to seasonal patterns rather than geopolitical anxiety.
Japan sets FIT terms for small PV, rooftop solar as large-scale auctions end
The Japanese government has set 2026 feed-in tariff (FIT) terms for solar below 250 kW, set the renewable energy levy at JPY 4.18 ($0.026)/kWh, and confirmed that feed-in premium (FIP) auctions for large-scale solar will end after 2026.
Research shows conventional solar arrays can support livestock grazing
Conventional solar parks can support sheep and cattle grazing because vegetation under and between PV modules provides adequate feed quality, according to a new research report that analyzes five installations in Germany.
US solar installations reach 43 GW in 2025 despite slowdown
Solar accounted for 54% of new US generation capacity in 2025, retaining its position as the top technology for the fifth straight year, while PV and storage together made up 79% of new electrical capacity, according to the latest report from the Solar Energy Industries Association (SEIA) and Wood Mackenzie.
Greece faces rising renewables curtailment, driving solar-plus-storage
Greece’s solar producers are facing rising curtailments that are cutting revenues and driving interest in energy storage, even as regulatory and financing challenges slow deployment.
When hail hits PV: New research maps damage, testing, and mitigation
A new review examines the impact of large hail on PV systems, covering damage, testing methods, and mitigation strategies. Researchers highlight risks across Europe and the U.S. and explore ways to improve module resilience.
