Saint Lucia Outdoor Battery Cabinet Equipment BESS

What is C&I outdoor lithium battery storage cabinet system?

It integrates 215kWh LiFePO4 batteries with BMS, high-voltage box, power distribution system, PCS (Power Conversion System), control system, fire protection system, temperature control system, and EMS (Energy Management system) monitoring system. C&I Outdoor Lithium Battery Storage Cabinet System

How efficient is a Bess battery system?

The BESS shall have a DC round-trip efficiency of > 90% when charged and discharged at 2 C (7.5 MW). The Contractor to indicate the efficiency of the system at the rated discharge and charge power levels and any degradation thereof as battery system ages.

What is a Bess battery PCs specification?

This Specification provides the technical requirements for the BESS. The corresponding Battery PCS requirements are the subject of a separate Technical Specification, Schedule B - Power Conversion System (PCS) Specification. 1.1.1.4 The work called for is subject to the purchase order documents.

How much power can a Bess system be charged & discharged?

4.1.1.7 In all BESS operating modes, the system shall be capable of being charged or discharged at power levels anywhere from 0 to 100% of the rated charge and discharge power, respectively. 4.1.1.8 The Contractor shall advise if there is any de-rating of the discharge capabilities below a certain SOC.

What are the serviceability access details for Bess equipment?

Serviceability access details for BESS equipment. BESS auxiliary power and energy requirements. Estimated auxiliary consumption during idling, charging and discharging. Maximum Short Circuit Capacity at the DC Bus in kA from positive to negative terminal. Description of the BESS maintenance requirements including anticipated equipment replacement.

What are the Bess auxiliary power and energy requirements?

BESS auxiliary power and energy requirements. Estimated auxiliary consumption during idling, charging and discharging. Maximum Short Circuit Capacity at the DC Bus in kA from positive to negative terminal. Description of the BESS maintenance requirements including anticipated equipment replacement. Preliminary Single Line Diagram.