Europe’s largest battery goes live as capital keeps rewarding contracted, de-risked assets

Storage / BESS

Coalburn 1 sets the template: contracted, insured, partly sold before COD

CIP has taken its 500 MW two-hour Coalburn 1 system in South Lanarkshire into commercial operation, making it the largest operational BESS in Europe. The bankability lesson sits in the structure rather than the megawatts: the asset carries a 15-year capacity market contract, a ten-year optimisation agreement with SSE Energy Markets covering all three of CIP’s Scottish projects, and a long-term service wrap from Canadian Solar’s e-STORAGE unit alongside the 1,170 MWh of SolBank supply. CIP also divested half the equity to AXA IM Alts ahead of commissioning — the insurer’s first move into UK storage, and a clean illustration of how operational proof converts into an exit.

The sister assets are already funded: Coalburn 2 and the Devilla project near Fife each passed investment decision in January and are due to start construction in 2027, taking the cluster to 1.5 GW and 3 GWh. Read alongside July’s financial close on Fidra’s 500 MW West Burton C, backed by £231 million of loan facilities plus National Wealth Fund equity, the UK debt market for storage now looks less like project-by-project underwriting and more like platform lending.

Wind

Lenders reprice construction risk in Taiwan; Berlin debates the CfD backstop

The Hai Long project off Changhua County has closed an incremental NT$55 billion (about US$1.7 billion) package inside its existing financing framework, drawing in the National Credit Guarantee Administration and 17 further institutions alongside the original seven export credit agencies. Nothing about the project changed except its risk profile: with grid connection targeted for end-2026, the sponsors converted construction progress directly into cheaper capital. That is the same mechanism visible at Coalburn, in a different currency.

Policy is the swing factor in Germany, where the government has proposed changes to the Offshore Wind Act and industry is pushing back on treating a CfD mechanism as a mere fallback — a live argument about whether revenue certainty becomes the default basis for financing the next auction round. In the US the direction is the opposite: a federal judge has allowed the Bureau of Ocean Energy Management to reconsider construction permits for EDF’s Atlantic Shores project, keeping permit reversal on the risk register for anything not yet built. Meanwhile RWE’s 3.1 GW Norfolk Vanguard pair remains the one to watch, with non-recourse debt, the KKR partnership close and FID all targeted for this summer.

Hydrogen

The EU auction winners now have a clock, not just a grant

The financing discipline story in hydrogen is procedural. Under the third European Hydrogen Bank auction, nine projects took €1.09 billion across three baskets at bids ranging from €0.57 to €3.49 per kilogram, together representing close to 1.1 GW of electrolysis. Grant agreements are expected to be signed in the fourth quarter, and the terms are what matter for lenders: financial close is required within 2.5 years of signature and operation within five. That converts a subsidy award into a dated bankability test, and it is the sharpest instrument yet against the pipeline problem ING framed earlier this year, counting roughly 1,700 announced projects globally against a thin record of sanctions.

On the demand side, Meranti Green Steel’s 2.5 Mtpa green iron plant in Duqm is the nearest large test: the sponsor has contracted its full offtake and holds a conditional gas allocation, with FID targeted for mid-2026 and a start on natural gas blended with green hydrogen before ramping the hydrogen share.

Solar PV

Scale financing in Italy; Singapore turns imports into offtake

European Energy has secured €234 million for an Italian solar project, the developer framing the close as evidence that its assets arrive investment-ready rather than needing to be de-risked by the lender. In Southeast Asia the bankability driver is cross-border demand: Singapore’s Energy Market Authority has conditionally approved two projects to import a combined 900 MW from solar and battery assets in Johor, effectively creating an investment-grade offtake route for Malaysian capacity that would otherwise depend on domestic tariffs.

New publications

White papers & research

• Market data · Modo Energy · European BESS financing 82 European storage financings tracked in 2025, up from 25

  Disclosed debt rose from €1.4bn to €6.1bn year on year — the clearest single measure of how fast storage lending has deepened.

• Report · Mercom Capital Group · 1H 2026 Storage corporate funding: $8.9bn across 73 deals

  Dollars down 2% year on year but deal count up 33% — smaller cheques, more transactions, consistent with selective capital.

• Legal analysis · Morgan Lewis · 2026 Energy Storage Report Project financing trends for global storage

  Portfolio financings are gaining ground as a risk-mitigation tool; newer long-duration chemistries still price as higher risk for lack of operating history.

• Report · Orrick · Global Offshore Wind 2026 Jurisdiction-by-jurisdiction view on routes to financial close

  Tracks where auction design and permitting actually convert pipeline into sanctioned projects across Europe, Asia and the Americas.

Watch list

What we are tracking