Battery Warranty for Container Energy Storage System

As challenging as warranties are for battery energy storage system (BESS) owners and operators, it is possible for there to be more clarity. Look no further than how the automotive industry handles electric vehicle warranties. They are simple and flexible, typically covering time (usually eight years) and mileage (usually 100,000 miles).

Most battery Original Equipment Manufacturers (OEM) provide warranties that cover product defects and guarantee performance.

C. Container transportation Even though Battery Energy Storage Systems look like containers, they might not be shipped as is, as the logistics company procedures are constraining and heavily standardized. BESS from selection to commissioning: best practices38 Firstly, ensure that your Battery Energy Storage System dimensionsare standard.

There are three main objectives behind most standard battery performance warranties (for BESS Li-ion type). Firstly, it attempts to frame the life cycle economics of the battery from beginning to end of life (BOL/EOL) based on one particular mode of use.

Several points to include when building the contract of an Energy Storage System: • Description of components with critical tech- nical parameters:power output of the PCS, ca- pacity of the battery etc. • Quality standards:list the standards followed by the PCS, by the Battery pack, the battery cell di- rectly in the contract.

1. End-of-Life SoH Warranty: Promises a specific SoH (typically 70–80%) by the end of the warranty period if the battery is used within the – often narrow – operating conditions laid out in the warranty contract. Exceeding these conditions, even due to issues such as sensor errors or control system malfunctions, can void the warranty. 2.