Chapter 1 Policy Drive and Market Landscape: Macro Background of Electric Vehicle Charging Infrastructure Development in Thailand

1.1 Ambitious Blueprint: Thailand's National Electric Vehicle Strategy and Policy Support System for Charging Infrastructure

Thailand is driving the electrification transition in transportation through robust policies, with the "EV3.0" and "EV3.5" initiatives serving as core frameworks. The nation has established a comprehensive incentive system deeply integrated with the "Bio-Cycle-Green" (BCG) economic model and the "Eastern Economic Corridor" (EEC) development strategy, aiming to become ASEAN's leading hub for electric vehicle manufacturing and exports. The 2024 revised Investment Promotion Act classifies the new energy vehicle industry as an A1+ category project, offering eligible EV manufacturing projects a full exemption from corporate income tax for 8 to 13 years. On the consumer side, the government has lowered the threshold for car purchases through fiscal incentives. The EV3.5 policy provides a 100,000-baht subsidy for eligible pure electric vehicles, reduces the consumption tax to 2%, and implements a "production-driven import" mechanism to encourage Chinese automakers to invest and build factories in Thailand. By 2025, the planned production capacity is expected to exceed 600,000 units. In 2025, the National Electric Vehicle Policy Committee adjusted policies to boost corporate export willingness, with exports projected to reach 52,000 units in 2026.

The charging infrastructure sector has received substantial policy support, with the government offering 50% direct investment subsidies capped at 2 million Thai baht and extending import tariff exemptions through 2027. A draft technical regulation for charging pile systems was released in September 2025 to standardize technical specifications. The Electricity Generating Authority of Thailand (EEC) provides an 8-year corporate income tax exemption period and land rental subsidies for charging station projects, attracting investments from domestic and international industry leaders to foster a sustainable development ecosystem.

1.2 Market Engine: Surging EV Sales and Brand Landscape Restructuring in Thailand

Thailand's electric vehicle market has experienced explosive growth, driving the construction of charging infrastructure—a "oil-to-electric" revolution fueled by policy incentives, cost advantages, and shifting consumer perceptions. 2025 marks a critical turning point for the pure electric vehicle (BEV) market, with annual BEV registrations reaching 147,500 units, a staggering 53% year-on-year surge that surpassed hybrid electric vehicles (HEVs). By end of 2025, cumulative BEV registrations had climbed to 374,000 units. Market penetration rates soared from below 1.5% in 2022 to over 20% by 2025, demonstrating remarkable growth momentum. In Thailand's rapidly growing new energy vehicle market, China brands have surpassed traditional Japanese giants, reshaping the competitive landscape. In 2024, China brands accounted for approximately 80% of Thailand's pure electric vehicle market share. In the first three quarters of 2025, BYD (including Tengshi) registered 29,633 vehicles, capturing 34.3% of Thailand's BEV market and becoming the top brand, ranking among the top four automotive brands in Thailand. GAC Group (including Aion and HYPTEC) and Changan Group (including DEEPAL and AVATR) ranked second and third with 9,579 and 8,884 vehicles respectively, while MG and Great Wall Ora entered the top five. Although Japanese brands dominate the overall automotive market, their share in the pure electric sector has been eroded by China brands, forming a dual-track pattern where "China brands lead in pure electric vehicles, while Japanese brands dominate fuel-powered vehicles."

Thai consumers are showing growing acceptance of electric vehicles with diversified purchasing motivations. According to Nielsen IQ research, key factors influencing car purchases include design aesthetics, driving performance, quality and reliability, as well as range. With 84% of car owners charging at home—a trend linked to Thailand's detached house ownership pattern—about one-third of Bangkok residents live in private residences, facilitating widespread adoption of home charging stations. However, public charging networks still face limitations, and low satisfaction with ownership costs hinders market expansion. Battery range concerns affect 74% of users, who plan charging routes in advance for long-distance trips. This "home charging as primary, public fast charging as supplementary" model influences charging infrastructure distribution, requiring public networks to prioritize highfrequency and time-sensitive scenarios.