Does Thailand need a battery energy storage system?

Thailand may lack the Battery Energy Storage Systems (BESS) necessary to navigate supply and demand challenges. The 2024 PDP draft included 10,000 MW of BESS, but this may see the country struggle to fulfil carbon neutrality and Net Zero commitments over the coming decades.

Why is Thailand transforming the energy sector?

The Thailand energy sector stands at a pivotal moment in its development, propelled by a convergence of political will, private sector innovation, and international cooperation. The country is not merely adapting to the energy transition—it is helping to define it for the ASEAN region.

Why is battery storage a problem in Thailand?

This is partly due to a lack of clarity on how battery storage fits into existing electricity infrastructure. In 2022, the Thai government approved 24 BESS projects, all of which were located alongside solar operations. Their total combined storage capacity was 994 MW.

How many mw can a solar generator store in Thailand?

Their total combined storage capacity was 994 MW. Interestingly, this allowed generators to sign semi-firm power purchase agreements (PPAs) with the Electricity Generating Authority of Thailand (EGAT) with minimum availability guarantees. Many solar projects in Thailand have non-firm PPAs in place due to a lack of storage on site.

Could nuclear energy play a stabilizing role in Thailand's energy sector?

If public acceptance and safety frameworks can be secured, nuclear energy could play a stabilizing role in the evolving Thailand energy sector. In June 2024, Thailand took a step toward energy market liberalization with the launch of a clean energy trading pilot.

What is Thailand's energy plan?

The plan aims to improve energy efficiency and enhance energy security in Thailand. Thailand does not plan to issue new permits for coal-fired power plants and will instead focus on renewable energy sources: solar, biomass/biogas, and wind. Thailand seeks to reduce emissions through carbon capture, utilization, and storage.