Energy Newsletter

Renewable energy reaches a historic record share of 57-62% of net electricity generation in Germany in the first half of 2026, sustainably decoupling electricity prices from gas prices for the first time. This development makes Germany a net exporter despite increased electricity imports and reduces structural dependencies on fossil energy sources. Success is based on accelerated solar expansion (2026: 14+ GW planned), while wind power struggles with permitting issues.

The federal government now holds majority stakes in TenneT, 50Hertz, and TransnetBW through KfW participation. Amprion remains without state shares but is coordinated with the others through the maturity level process. This wave of nationalization signals government security concerns regarding critical electricity highway infrastructure and coordination requirements for a 22 GW annual expansion target.

Minister President Dietmar Woidke and the Greens demand an end to the unified electricity price in favor of regional price zones to resolve grid bottlenecks and distribution conflicts between southern and northern regions. The debate also splits the Greens (abolition of the 30-year price guarantee principle), carries political conflict potential, and could lead to a fragmented EU electricity market.

A Western European heat wave (June 21-27, 2026) drove peak electricity prices to record levels: Germany recorded +€371M additional costs in just one week. Despite high renewable share, system fragility becomes apparent during extreme weather, cooling outages, and import dependencies. Households paid an average of 37.0 ct/kWh in April 2026.

The cartel office criticizes tailored support for backup gas power plants as disproportionately advantageous to large corporations such as RWE and Uniper, while disadvantaging smaller operators. Industrial policy flanking renewable expansion with fossil redundancy creates competitive distortions and delays necessary electricity storage investments.