Thailand is one of the leading energy efficiency markets in Southeast Asia thanks to the early introduction and public support for financing schemes such as the Thai Energy Efficiency Revolving Fund (EERF). Thailand also has a vibrant private energy service companies (ESCOs) market, although it is still nascent and requires further support to achieve greater scale.
Energy intensity in Thailand decreased from Thai Baht (THB) 8.54 toe/million (0.27 USD) in 2010 to THB 7.6 toe/million (USD 0.21) in 2023, by 12% (DEDE, 2023[2]). Improving the energy efficiency of cooling applications of Thailand’s building stock is a critical priority. The building sector represented on average approximately 25% of the total electricity consumed in Thailand in 2019 and cooling applications make up for over half of the Thai commercial building sector’s energy consumption (Chumnanvanichkul, Chirapongsananurak and Hoonchareon, 2019[3]). Buildings in Thailand and in other countries of Southeast Asia have been characterised by high cooling demand. In residential buildings alone, the electricity use share of air conditioning (AC) systems is about a quarter of the total. Space cooling electricity demand for large-scale non-residential buildings such as for public and commercial uses is similarly high and relies on equipment with average energy efficiency. Given the country’s strategic regional importance as a commercial and manufacturing hub and tourism destination, combined with expected population growth, increasing urbanisation and rising temperatures, electricity demand for cooling will grow, thereby highlighting the importance of scaling up investment in energy efficiency buildings and cooling solutions.
The Government of Thailand is committed to accelerate finance and investment in energy efficiency projects in the Thai building sector and has put in place several supportive policies comprising government regulations, financial incentives and awareness-raising initiatives. This Roadmap provides a set of recommendations to further support Thailand’s efforts to mobilise financing for energy efficient buildings and cooling, addressing three main areas: (i) financial support; (ii) policy, regulation and governance; and (iii) capacity building, data collection and awareness-raising. It should be noted that several of the following recommendations can be applied as well to promote energy efficiency across sectors. Table 2 below provides an indication of the tentative timing and potential actors involved in the implementation of the recommended measures.