There are over 100 grid-scale battery energy storage systems currently operational in Great Britain. Of these, just 16 are two-hour systems - meaning batteries that can continuously import or export electricity for up to two hours. The vast majority of batteries in Britain today are one-hour systems.

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France’s CRE redesigns its solar tender to incentivise co-located batteries

France's energy regulator is redesigning its solar CfD scheme to incentivise co-located batteries. We explain what changes for negative-price compensation, how the reference price switch transfers cannibalisation risk to developers, and what Germany's hybrid tender trajectory implies for French project economics.

SPP Buildout 2026 Q1: Surplus Cluster brings batteries to 550 MW

Battery Buildout

3 days ago

SPP Buildout 2026 Q1: Surplus Cluster brings batteries to 550 MW

Grid-scale batteries in SPP reach 550 MW after Skeleton Creek adds 252 MW. A further 2 GW with signed GIAs targets commercial operation in 2026.

Has Spain’s power system decoupled from natural gas?

Market updates

3 days ago

Has Spain’s power system decoupled from natural gas?

This article tackles the question if Spain has decoupled from natural gas. While CCGTs are increasingly absent from the day-ahead market, they re-enter the system through the technical restrictions market. The cost of this mechanism is passed through to consumers and rises in lockstep with TTF prices. For BESS investors, in these instances, the opportunity could lie in the technical restrictions market rather than the day-ahead.

How will NYISO capacity prices evolve through 2050?

Market updates

3 days ago

How will NYISO capacity prices evolve through 2050?

NYC four-hour BESS capacity revenue drops from $206/kW-year in 2026 to $108 by 2049 as accreditation factors compress, even as UCAP prices triple.

Modo Energy (Benchmarking) Ltd. is registered in England and Wales and is authorised and regulated by the Financial Conduct Authority (Firm number 1042606) under Article 34 of the Regulation (EU) 2016/1011/EU) – Benchmarks Regulation (UK BMR).