What is Bess & how does it work in ASEAN?

Typical BESS components include battery modules, a storage enclosure with thermal management, a power conversion system (PCS), a battery management system (BMS) and an energy management system (EMS). A few other ASEAN countries are also starting to wake up to the advantages of BESS in their respective energy sectors. But, it’s a slow start.

Are Bess opportunities available in Asia?

For foreign investors, BESS opportunities are widely available in Asia. However, it is necessary to understand where each market stands and what types of tools, technologies, and services they require. Having a partner such as Asian Insiders can provide you with a detailed understanding of where your firm best fits into the equation.

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.

Where should a Bess application be located?

Recommendation: As BESS applications for variable renewable energy curtailment reduction and load shifting are location specific, the optimal BESS locations are close to variable renewable energy stations and to the largest demand centers. Policy question: Who will provide the energy storage service?

How many MW is enough for a Bess?

The government also estimated that 80 MW would be suficient to cover the largest unit losses of active power generation. Source: Asian Development Bank. The BESS is intended to supply clean peaking power charged by electricity from renewable energy sources without curtailment.