European energy firms renewable financing

European utility groups are intensifying efforts to fund and reshape their renewable portfolios. Spanish oil major Repsol announced it is seeking a minority financial partner for the €900 million expansion of the Aguayo reversible hydroelectric plant in Spain, which would raise capacity to about 1.4 GW. At the same time, Portugal’s EDP Renováveis agreed to sell an 80 % stake in a 384 MW California solar‑plus‑battery portfolio for roughly $800 million, providing liquidity and focusing on core operations.

Shortly thereafter, Italy’s Enel unveiled a €53 billion investment plan for 2026‑2028 aimed largely at new renewable projects and a gradual exit from regulated network assets. Analysts note that the scale of the spend introduces longer construction timelines and market‑price exposure, raising execution risk even as higher gas prices linked to Israel‑Iran tensions temporarily improve margins for low‑carbon generation. Together, these actions show European energy firms actively mobilising capital, partnerships and asset sales to accelerate their transition toward renewable power while navigating heightened financial and operational uncertainties.