2016泰国电力安全评估（英文版）_84页_5mb

报告摘要

Thailand Electricity Security Assessment Summary (2016)

Core Content

This document presents the International Energy Agency (IEA)'s electricity security assessment of Thailand, focusing on the Power Development Plan 2015 (PDP2015). The assessment is part of the IEA's broader Electricity Security Action Plan, and it evaluates the current state of Thailand's electricity sector, identifies key challenges, and offers policy recommendations to enhance the security, affordability, and sustainability of its power system.

Main Objectives

To support Thailand in achieving a secure, affordable, and environmentally sustainable transformation of its electricity sector.
To evaluate the effectiveness of current electricity policies, governance structures, and market mechanisms.
To provide recommendations for improving the long-term electricity security and sustainability of the sector.

Key Viewpoints

Electricity security is a major concern for Thailand, as supply disruptions and black/brown-outs have significant economic and investment implications.
The electricity sector is crucial for Thailand's economic development, and the country is actively working to reduce its reliance on fossil fuels, particularly natural gas, and increase the share of renewables.
The transition to a clean energy system requires a new era of international collaboration, which the IEA supports through its engagement with Thailand.
Thailand's energy policy is guided by three pillars: security, affordability, and environmental sustainability, with fuel diversity being a central theme.

Key Information

Electricity Supply and Demand

Thailand's electricity demand has grown rapidly, with peak load increasing by nearly 50% over the past decade and average annual consumption growth of 5%.
The PDP2015 forecasts that electricity demand will double by 2036, necessitating significant generation and transmission investments.
The current generation mix is dominated by natural gas (65%), with coal and renewables playing an increasing role.

Power Sector Governance and Institutions

The Ministry of Energy (MoEN) sets policy goals, while the Energy Regulatory Commission (ERC) implements and enforces them.
The Electricity Generating Authority of Thailand (EGAT) manages generation and transmission, acting as the central dispatcher.
The Metropolitan Electricity Authority (MEA) and Provincial Electricity Authority (PEA) handle distribution and retail in Bangkok and other regions, respectively.
Thailand has implemented an "enhanced single buyer model" for its power sector, which has not yet moved to a competitive power pool model.

Energy Policies and Plans

Thailand has developed a range of energy plans, including the Power Development Plan (PDP2015), Alternative Energy Development Plan (AEDP2015), Energy Efficiency Plan (EEP), and Gas Plan.
These plans are now integrated into the Energy Master Plan, which aims to improve policy coherence and transparency in the planning process.

Renewable Energy Development

The AEDP2015 sets ambitious targets for renewable deployment, with solar PV (6,000 MW), biomass (5,570 MW), and onshore wind (3,000 MW) being the main sources.
Thailand aims to increase domestic renewables from 10% to 20% of the generation mix and imported hydropower from 8% to 15%.
The Feed-in-Tariff (FIT) system is used to support renewable energy, but implementation has been inconsistent.
The permitted process for renewables is complex, which has hindered development.
The IEA recommends simplifying support schemes and streamlining the application process to accelerate renewable deployment.

Energy Efficiency Measures

The Energy Efficiency Plan (EEP) targets to save nearly 90 TWh of electricity by 2036, equivalent to the annual output of over 16 coal-fired power plants.
The MEPS and energy labels are key tools for improving efficiency, but only a few products have mandatory standards.
The majority of savings will come from commercial and industrial sectors through improved building codes, financial incentives, and LED adoption.
The IEA suggests that mandatory measures should be expanded to cover a broader range of products and that tariff reform could enhance the economic viability of energy efficiency initiatives.

Grid Development and Transmission

The Thai grid is primarily located in the central and northern regions, with 500 kV high-voltage lines covering 13% of the grid.
EGAT plans to expand the high-voltage grid to cover the entire country by 2019.
The grid's current limitations, particularly in the eastern region, have constrained the deployment of variable renewables.
The IEA recommends co-optimising generation and transmission planning, incorporating scenario analysis to better manage hydro and non-hydro renewable variability.

International Collaboration

Thailand became an "Association" country of the IEA in 2015, reflecting its commitment to energy security and sustainable development.
The IEA is actively involved in supporting Thailand's energy policy and market design.
Thailand's efforts to diversify its power sector will have regional implications, as it is a key player in the Southeast Asian electricity market.

Key Recommendations

Clarify roles and responsibilities among government agencies and strengthen the capacity of MoEN and ERC.
Enhance the role of the regulator and safeguard it from political influence.
Increase the ambition of the renewable energy targets, especially for solar PV, and develop improved financing schemes.
Expand the scope of MEPS and HEPS and make more measures mandatory.
Conduct transparent cost-benefit analyses for grid development in renewable-rich areas.
Ensure alignment of energy development plans with future climate obligations and local environmental standards.

Conclusion

The IEA assessment highlights Thailand's ambitious goals for a secure, sustainable, and efficient electricity sector, while also identifying key challenges in policy implementation, grid development, and renewable integration. The recommendations aim to support Thailand in achieving its energy security objectives and contributing to global climate goals. The report serves as a foundation for future collaboration between the IEA and Thailand in energy policy development and sector transformation.