What factors determine the power capacity of Mongolia's Bess?

The determination of the power capacity of Mongolia’s BESS was based on two factors: the required regulation reserve for accommodating additional VRE to the CES, and the required standby reserve in case of any grid event. Regulation reserve.

Could Mongolia's Bess project earn financial revenues?

Mongolia’s BESS project could consider earning financial revenues, as is done in Australia. However, this is not currently feasible, as Mongolia does not ofer similar market conditions and mechanisms. Its energy sector uses a single-buyer model in which the NDC is the single of-taker.

Does Mongolia need a Bess to achieve its decarbonization target?

Mongolia’s heavily coal-dependent energy sector needs a BESS to achieve its decarbonization target. Coal-dependent energy system. As of end 2021, Mongolia had 1,549 megawatts (MW) of installed power generation capacity.

How to dispose of used Li-ion batteries in Mongolia?

But the preferred option for used Li-ion batteries is recycling or disposal. In Mongolia, Li-ion batteries are classified as hazardous. As appropriate recycling facilities are not available in many developing countries, battery suppliers tend to be responsible for the recycling or disposal of battery cells.

What are Mongolia's Bess project plans?

As one of the measures to accomplish this, Mongolia’s BESS project plans include the development of an ancillary-service pricing policy and guidelines. The policy and guidelines will not only help the BESS to become financially viable, but it will also remove barriers against private sector investment in future BESS projects.

Which battery technology is best for utility-scale grid storage?

In the current market, lithium-ion (Li-ion) batteries are the dominant technology for utility-scale grid storage, while other technologies, such as NaS batteries and redox flow batteries, also have proven track records in the market.