Rising Electricity Costs Ahead: What Thailand’s Power Price Outlook Means for the Last Four Months of the Year

Rising Electricity Costs Ahead: What Thailand’s Power Price Outlook Means for the Last Four Months of the Year

Thailand is heading into the final stretch of the year with growing concerns over higher electricity costs. From September to December, power tariffs are expected to rise significantly, placing additional pressure on households, businesses, and the broader economy. Recent developments from the Energy Regulatory Commission (ERC) indicate that electricity prices could increase to a range of 4.65–6.01 baht per unit, up from the current rate of 4.18 baht per unit.

Why Are Electricity Prices Increasing?

On 12 July 2024, the ERC announced three possible adjustment scenarios for the Fuel Adjustment Charge (Ft) for the final billing period of the year, following a commission meeting held on 10 July. According to the ERC, electricity generation costs are expected to rise by approximately 0.46–1.82 baht per unit, driven by a combination of structural and external factors.

One of the main reasons is the gradual repayment of a substantial debt owed to the Electricity Generating Authority of Thailand (EGAT), amounting to around 98 billion baht. This debt accumulated during previous periods when electricity prices were subsidized to ease the burden on consumers. As repayment resumes, the cost must inevitably be reflected in future tariffs.

In addition, the continued depreciation of the Thai baht has increased the cost of imported natural gas, which remains a key fuel source for electricity generation. Global energy market dynamics also play a role, as natural gas prices tend to rise during the winter season due to higher demand in colder regions. When these factors are combined with the base electricity tariff of 3.78 baht per unit, the resulting power price for the final months of the year becomes noticeably higher.

Three Pricing Scenarios Under Consideration

Mr. Poolpat Leesombatpiboon, Secretary-General of the ERC and its official spokesperson, outlined three proposed approaches currently open for public consultation:

1. Gradual adjustment with minimal debt repayment
   Electricity prices would increase modestly to 4.65 baht per unit, easing the immediate burden on consumers but delaying full debt repayment.
   
   
2. Moderate increase with partial debt repayment
   Under this option, tariffs would rise to 4.92 baht per unit, balancing consumer impact with financial recovery for EGAT.
   
   
3. Full cost-reflective pricing
   This scenario reflects the true cost of electricity generation and repays EGAT’s debt in full, resulting in a higher tariff of 6.01 baht per unit.
   
   

The ERC has opened these options for public feedback before making a final decision, which is expected by the end of July. This process follows regulatory requirements that mandate electricity tariffs be announced at least one month in advance.

Economic and Industrial Concerns

Economists and industry leaders have expressed concerns about the potential ripple effects of higher electricity prices. Associate Professor Thanavath Phonvichai, an economic advisor at the University of the Thai Chamber of Commerce, warned that rising utility and energy costs could further dampen consumer spending. With households already cautious about expenses, additional increases in electricity, goods, and services may slow economic recovery.

From the industrial sector’s perspective, Isares Rattanadilok Na Phuket, Vice Chairman of the Federation of Thai Industries, acknowledged that cost pressures are real but questioned whether such a high price assumption is necessary. He pointed out that geopolitical tensions have not escalated as severely as expected, and actual electricity demand in the second half of the year may not rise significantly. Setting tariffs too high, he argued, could weaken Thailand’s industrial competitiveness and discourage foreign investment at a time when the sector is already under strain.

Will Electricity Prices Be Frozen?

Another scenario remains on the table: maintaining the electricity price at 4.18 baht per unit, the current level. This option depends largely on policy decisions by the Minister of Energy and may require Cabinet approval for government budget support to offset rising costs. While this approach would offer short-term relief to consumers, it would also place a fiscal burden on the state.

Preparing for What’s Next

As Thailand approaches the final four months of the year, the direction of electricity prices will be closely watched. Regardless of the final decision, the situation highlights the importance of energy efficiency and long-term solutions such as renewable energy adoption. For households and businesses alike, proactive energy planning may become essential in navigating an era of rising power costs.

Source: Thai PBS