What are the hardware components of a Bess system?

The hardware components of a BESS system comprise the physical infrastructure that enables the storage and discharge of electrical energy. Including: Individual batteries form the core of the BESS system, storing electrical energy through electrochemical reactions.

What is a Bess energy management system?

A crucial component of the BESS operation is its Energy Management System (EMS), which intelligently controls the charging and discharging of the batteries. Wattstor’s unique Podium EMS, for example, allows for day-ahead forecasting of price, generation, load and battery state of charge.

What is Bess & how does it work?

One key application is for load shifting on-site generation, charging the battery from surplus solar or wind energy and discharging it later in the day to reduce grid import. Moreover, BESS is often used for peak shaving – reducing power usage during peak demand times to lower energy costs.

Why do businesses need a Bess energy storage system?

BESS provides businesses with a higher degree of energy price security and independence. In an era of increasing energy price volatility and potential grid instability, having a dedicated energy storage system means businesses can maintain operations during price spikes or grid failures.

Do I need backup power for a Bess auxiliary load?

For certain projects, backup power must be provided for the BESS auxiliary load as required by the BESS supplier or fire codes. Some BESS suppliers mandate uninterrupted power to maintain the operation of thermal management systems, ensuring battery temperatures remain within desired limits to minimize degradation.

What auxiliary loads are needed for a Bess project?

Fire safety systems, such as fire alarms, control panels and gas ventilation systems (if present). These auxiliary loads are essential for ensuring the safe and efficient operation of BESS projects. Therefore, providing a reliable power supply for these auxiliary loads is crucial.