27. May 2026 | CUBE CONCEPTS

KfW promotional loan „Renewable Energies Plus” (Program 570): Available from June 18, 2026 – what applies to PV and storage projects?

May 27, 2026

Briefly: Starting June 18, 2026, KfW will launch the new promotional loan „Renewable Energies Plus” (program number 570). The program is aimed at

Day-Ahead Trading with BESS: Predictable Revenue through Exchange Price Arbitrage

May 27, 2026

Battery storage systems benefit from recurring arbitrage opportunities and high predictability in the day-ahead market. This makes short-term electricity trading a central component of modern BESS revenue models.