Base station battery procurement contract

4 FAQs about Base station battery procurement contract

What is the general contracting structure for a battery energy storage system?

The first, and the topic of an earlier article, is the general contracting structure. Developers of battery energy storage system, or BESS, projects are using a multi-contractor, split-scope contracting structure instead of the more traditional single-contractor, turnkey approach. (See "Battery Purchase Contracts" in the December 2021 NewsWire.)

Should a battery procurement contract aggregate liability in a collective project?

For example, if a developer has a number of projects supplying battery storage under a single offtake contract, then it might prefer a single battery procurement contract aggregating liability in the collective project, given that liability under the offtake contract may be connected for failure to develop the collective project.

How does station load loss affect a battery's state of charge (SOC)?

In the case of station load losses, the parasitic power consumption required to operate the BESS, in particular the energy intensive ventilation and cooling systems needed for maintaining safe facility operating temperatures, significantly move the needle – literally – of a battery's state of charge (SOC).

What are the different types of procurement contracts?

There are three key types of procurement contracts—power purchase agreements (PPAs) or energy storage services agreements; engineering, procurement, and construction (EPC) agreements; and build-transfer agreements (BTAs)—and several key risks that must be allocated between the parties.