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Research

Flexible connection agreements: boost or barrier for Germany’s battery boom?

6 days ago

Germany’s BESS grid queue is long and delays are driving widespread interest in Flexible Connection Agreements: reduced revenue potential and higher exposure to constraint risk.

Day-ahead explained: The core of Germany’s battery market

15 Oct 2025

Germany’s day-ahead market (DA) clears next-day prices in 96 fifteen-minute blocks. Renewables deepen midday lows and steepen evening ramps, widening spreads. For BESS, DA sets SoC plans and core arbitrage—charge the dip, discharge the ramp.

German ancillary service saturation: Lessons from Great Britain

Ancillary Services

09 Oct 2025

GB shows what happens when supply outruns demand: availability prices slide toward battery opportunity cost, and stacks must pivot. In Germany, expect aFRR capacity to compress as the overbuild ratio climbs past 1.0, while aFRR energy tracks intraday and won’t structurally saturate.

EU Research Roundup: The top insights from Q3 2025

Research Roundup

08 Oct 2025

This article brings together Modo Energy’s key EU research and analysis from Q3 2025 — covering BESS revenues, market design, and buildout trends across Europe, with deep dives on Spain, Germany, Italy, and France.

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