Battery Energy Storage Project Funding

Are battery storage projects funded on a stand-alone basis?

KBRA has observed an important distinction in the funding tools for battery storage depending on whether batteries are being funded on a stand-alone basis or as part of a portfolio, versus those that are part of hybrid projects (utility-scale solar or wind combined with battery storage).

How are battery storage transactions funded?

Funding techniques vary, but most battery storage transactions are funded on a short-term basis, taking into account corporate risk rather than on a pure stand-alone, nonrecourse basis. Regulation has a role in bridging the gap between inherent merchant exposure and long-term lenders’ needs for predictable cash flows.

How many MW of battery storage contracts were awarded in February?

The UK’s T-4 Capacity Market auction awarded 1,093MW of battery storage contracts in February. Around 60% of battery storage had a two-hour or longer duration, similar to the UK T-4 2024-25 results (storage duration is the amount of time storage can discharge at its power capacity before depleting its energy capacity).

What projects will be supported in the battery industry?

Initiatives aimed at improving the adaptability and flexibility of production processes in battery manufacturing will also be supported. In addition, projects demonstrating cost-effective, safe, and sustainable production of battery metals, precursors and active electrode materials will be eligible.