H1 Review: Europe’s BESS Offtake Booms as the PPA Market Rebalances

H1 Review: Europe’s BESS Offtake Booms as the PPA Market Rebalances

BESS Flexibility Purchase Agreements have entered a new era of scale and maturity. Activity has expanded beyond GB into continental Europe, with tolls in Germany leading the charge. Asset sizes are growing, competition is intensifying, and counterparties are innovating around contract structures.

At the same time, Europe’s PPA market stabilized in H1 2026, but beneath the surface it is being fundamentally reshaped. Standalone solar PPAs lost ground as pricing gaps between buyers and sellers widened, while mixed-technology, offshore wind, and operational PPAs gained momentum.

The report covers:

• The PPA Rebalancing: how a 42% drop in standalone solar gave way to renewed demand for mixed-technology portfolios and a rebound in offshore wind.
• The Corporate-Utility Divide: why data centers are becoming a structural driver of corporate demand, while utilities lean into volatility through growing BESS flexibility portfolios.
• The FPA Boom: how contracted capacity under Flexibility Purchase Agreements shot up by 182%, led by tolls in Germany and floors in GB.
• Offtaker Competition Heats Up: the widening cast of utilities and commodity traders racing to secure exposure to BESS flexibility.
• Looking Ahead: Pexapark’s three trends to watch across both the PPA and FPA markets in H2 2026.

Written by Apostolis Valassas, Head of Market Analysis EU, and Victoria Santos, PPA & BESS Market Analyst