Energy News Digest – September 27, 2025

Renewables to Make Up 99% of New US Electricity Grid Installations in 2025

Renewable energy technologies—including solar, wind, and batteries—are projected to account for 99% of all new electricity grid installations in the United States this year, marking the fastest growth rate for any energy technology in two decades. This shift is driven by strong economic incentives rather than ideology, with renewables now outpacing fossil fuels in reliability, affordability, and speed of deployment.[1]

Lebanon Launches National Renewable Energy Action Plan with UK Support

On September 25, Lebanon unveiled its National Renewable Energy Action Plan for 2025-2030, supported by technical assistance from the United Kingdom. The plan aims to tackle Lebanon’s severe power shortages by accelerating the shift to solar and wind, increasing energy independence, and reducing reliance on costly and polluting diesel generators.[3]

EU Highlights Breakthroughs in Battery Storage Costs and Renewable Integration

The European Union reports battery storage costs have fallen by 93% since 2010, supporting a rapid expansion of renewables, which now supply almost half of the EU’s electricity needs. This dramatic cost reduction is seen as critical for managing variable renewable output and meeting the EU’s binding target of 42.5% renewables by 2030.[5]

Wisconsin Approves Two Utility-Scale Clean Energy Projects

On September 25, the Wisconsin Public Service Commission authorized two new utility-scale renewable energy projects, including the Badger Hollow Wind development. These projects are expected to significantly contribute to Wisconsin’s clean energy portfolio and support regional grid modernization efforts.[10]

Midwestern and Central US to Deploy 10 GW of Battery Storage

Plans to deploy 10 gigawatts of battery storage across the midwestern and central United States could power approximately 9.4 million homes and produce $25 billion in energy cost savings. This large-scale storage rollout is a key step for grid reliability and integrating more renewable energy.[9]

US Faces Uncertainty Over Future Renewable Energy Subsidies

The US is rapidly curtailing renewable energy subsidies and imposing new tariffs, creating uncertainty for wind and solar project development post-2026. Industry leaders warn that financing and regulatory turbulence could slow the sector’s growth, despite strong near-term momentum from previously approved projects.[2]

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