BESS insurance and bankability:
how to reduce project risk

For the owner, BESS is an asset for 15+ years. For the bank, this is a risk that must be assessed before giving money. For the insurer, it is an object, the premium for which depends on dozens of factors. "Bankability" — the ability of a project to attract financing on acceptable terms — and insurance go hand in hand: a well-insured project is easier to finance, and a financed project is usually required to be insured. In this material - how to make the BESS project attractive to the bank and the insurer and why it affects the final value of money.

"The bank isn't financing the battery—it's financing the predictable cash flow with managed risk. Insurance and certification turn the 'unknown' into an acceptable number." — Project Finance, BESS Ukraine.

What is the bankability of the BESS project

A bankable project is one in which the risks are identified, measured and distributed among the parties so that the creditor is ready to give money. For BESS, this means transparency on three levels: technical (equipment tested and certified), financial (cash flow justified in feasibility study) and contractual (liability fixed in contracts and guarantees).

What risks are insured by BESS

BESS insurance is a set of coverages for different groups of risks. Understanding what is being insured helps both the owner (asset protection), the bank (collateral protection), and the entire project (bankability).

What affects the insurance premium

The premium is the price of the risk. The lower and more manageable the risk, the cheaper the insurance and the higher the bankability. The cost of BESS coverage is primarily influenced by safety and quality factors, which can be affected by the project even at the design stage.

That is why a "garage" assembly without certification is not an economy, but a trap: it is either not insured at all, or the premium makes it more expensive than a quality solution. LiFePO4 of a complete fire extinguishing system and manufacturer's documentation means lower risk and, accordingly, better conditions.

How do we prepare a project for a bank and an insurer

BESS Ukraine, as an EPC integrator, closes exactly the part that is evaluated by the creditor and the insurance company. We do not promise to "make an agreement with the bank" - we make the project easy to finance and insure.

• Certified equipment: components with UL 9540A, NFPA 855, IEC 62933 and battery and inverter manufacturer documentation.
• Bank-level TEO: financial model of conservative assumptions, realistic income scenarios and taking into account degradation.
• Contracts and guarantees: EPC contract, O&M / SLA, performance guarantees to meet financier requirements.
• Security as an argument: a full-fledged fire extinguishing system and cyber protection according to IEC 62443 - direct impact on the premium.
• Transparent data: monitoring of EMS of documented performance indicators for confirmation before the bank and insurer.

Are you preparing a BESS project for financing or insurance? Let's make the technical and financial part bankable - click the button below.

Frequently Asked Questions

Is it necessary to insure BESS?

If the project is financed by a loan or donor funds, as a rule, yes: the financier requires collateral insurance and often coverage for business interruption. If BESS is purchased with own funds, insurance is not formally required, but economically justified: it is an asset for 15+ years, and property coverage protects against fire, flood and mechanical damage. For critical objects, it also makes sense to cover loss of income and liability to third parties.

What makes the BESS project bankable?

Three levels of transparency: technical (certified equipment of manufacturer guarantees, verified EPC), financial (feasibility study of realistic cash flow, conservative degradation and reasonable income scenarios) and contractual (EPC and O&M contracts, SLA, performance guarantees, insurance coverage). The bank does not finance a "battery", but a predictable cash flow with managed and distributed risk. The better the risks are documented and distributed, the easier it is to get money and better terms.

Why is the non-certified BESS more expensive despite the lower price?

Because the risk does not disappear - it is transferred to the owner and becomes more expensive elsewhere. "Garage" assembly without certification (UL 9540A, NFPA 855) is often either not accepted for insurance at all, or the premium for it makes the total cost higher than a quality solution. Banks are reluctant to take such a system as collateral. Add the risk of fire without a proper extinguishing system, the lack of manufacturer and service guarantees - and the "savings" at the start turn into higher costs and risks throughout the service life.

What factors reduce the BESS insurance premium the most?

Above all, the safety and quality factors laid down at the design stage: LiFePO4 chemistry (higher thermal stability than NMC), a full-fledged fire extinguishing system according to NFPA 855 and UL 9540A certification, cyber protection according to IEC 62443, as well as the experience and reputation of the EPC contractor. All this reduces the probability and scale of the loss, which the insurer takes into account in the premium. The manufacturer's documentation and monitoring of EMS of confirmed performance data further increase confidence and improve conditions.

Does BESS Ukraine of help with the preparation of documents for the bank and insurance company?

Yes. As an EPC integrator, we prepare exactly the part that is evaluated by the lender and the insurer: technical specification of binding to standards, bank-level feasibility study of financial model, EPC and O&M contracts, performance guarantees and manufacturer's documentation. We design the system so that it is both safe and bankable — of full-fledged firefighting and cyber protection, which directly affect the terms of insurance and financing.