Energy security: Vietnam says ‘no’ to coal-fired thermopower

Under a scenario described in the eighth national power development master plan (Plan 8), which is now being compiled, Vietnam would not build more coal-fired thermopower plants from 2026 to 2030.

Under draft Plan 8, more than 17 GW of imported coal-fired electricity approved in the revised Plan 7 would be moved forward or removed.

Energy security: Vietnam says ‘no’ to coal-fired thermopower

Of this, 7.6 GW of coal-fired electricity would be delayed to after 2020, including Hai Ha, Quang Ninh II, Quynh Lap 1 and Quynh Lap 2 projects. The removed 9.5 GW belongs to Hai Phong III, Vung Ang III, Long An I and Long An II projects.

The coal-fired thermal power projects with traditional technologies (with high emissions) would use domestic coal, if the coal cannot be used for furnaces that have higher technologies.

A series of coal-fired power projects could not be executed, while hydropower resources have become exhausted. Gas-fired power is still not common and imported power accounts for a small proportion. As a result, the southern region has run out of backup power.

Under the plan, in 2025-2035, only coal-fired power plants using ultra super-critical or higher technologies would be built, while after 2035 only projects using improved ultra super-critical technologies would be developed.

As such, Plan 8 eliminates coal-fired thermopower projects using low polluting technologies.

Coal-fired thermal power, an important part of Plan 7, was to serve as a low-cost power source to satisfy a power demand growth rate of at least 10 percent.

However, with Plan 8, things will be different.

 

One of the biggest differences between the power development plans for previous years and the plans for 2021-2030 is that coal-fired power has become secondary.

A series of coal-fired power projects could not be executed, while hydropower resources have become exhausted. Gas-fired power is still not common and imported power accounts for a small proportion. As a result, the southern region has run out of backup power.

“So, with the view of developing many coal-fired power projects, the previous power development master plan has actually failed,” an expert said, stressing that reducing coal-fired power is the right decision as Vietnam has opportunities to develop other energy sources.

In late 2019, in its joint statement, an alliance of organizations asked the government to suspend the implementation of some coal-fired power projects in order to assess the feasibility of the projects in terms of finance, impact on health, environment and social security.

A series of cities and provinces, including Bac Lieu, Long An, Thua Thien – Hue and Tien Giang, have rejected coal-fired power projects in their localities as planned under Plan 7.

Ngo Duc Lam, an independent energy expert, said in addition to concerns about environmental pollution, Vietnam should not continue to develop coal-fired power projects because the conditions for coal-fired power development are no longer favorable. The World Bank, which is a big lender, does not encourage coal-fired power.

Kim Chi 

Vietnam to stop new coal-fired thermal power projects in 2020-2030

Vietnam to stop new coal-fired thermal power projects in 2020-2030

As planned, the generation of renewable power will soar to 32% of total energy produced in 2030 and to 40.3% in 2045, while coal-fueled power will dip to 36% in 2035 and 31% in 2045 from the current 42%,

Coal-fired power plants’ ash and slag: hazardous waste or resource?

Coal-fired power plants’ ash and slag: hazardous waste or resource?

Coal-fired power plants with the total capacity of 18,000 MW produce 16-17 million tons of ash and slag each year in Vietnam, according to GreenID.

 
 

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