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August 3, 2022
HÀ NỘI — The potential of renewable vitality sources, particularly wind and solar energy, is among the keys to Việt Nam’s vitality transformation in direction of carbon neutrality, however limitations stemming from the unresponsive transmission community and pricing mechanism is losing the capability of billions of kWh of electrical energy, based on consultants.
In accordance with preliminary surveys and assessments, Việt Nam’s potential of onshore wind energy is about 217GW, and offshore wind energy is over 160GW. The function of offshore wind energy is lengthy working hours and excessive effectivity.
Lê Thành Thanh, deputy director of Sóc Trăng Division of Trade and Commerce, mentioned: “The province has deliberate to develop 20 wind farms together with 18 farms being granted funding certificates with a complete capability of 1,345MW and two farms being thought of.
Amongst 18 farms, 11 tasks began development in 2020 with a complete capability of 496.4MW. As of October 31, 2021, the final day of FIT value, 4 farms have been put into business use, he mentioned, including different tasks have been additionally accomplished however couldn’t be linked to the grid as a result of the FIT pricing mechanism had expired.
Thanh instructed native media: “The province nonetheless has many places that might develop farms. Nonetheless, they’ve to attend for the PDP VIII (The Nationwide Energy Improvement Plan for the 2021-30 interval, with a imaginative and prescient in direction of 2045) to be accredited to have a foundation for proposing a brand new venture.”
Within the southernmost province of Cà Mau, the Individuals’s Committee chairman Huỳnh Quốc Việt mentioned: “Cà Mau has 16 wind farms with a capability of 1,000MW. Wherein, 12 tasks have been granted funding certificates, and 5 traders have carried out their tasks, however solely three have been linked to the nationwide grid to run business operation with a complete capability of solely 100MW as of the FIT deadline.”
Việt mentioned: “As a locality with nice potential for wind energy growth, the province has proposed so as to add 24 wind energy tasks with a capability of 12,018MW to the nationwide energy growth plan. Nonetheless, it nonetheless wants to attend for the PDP VIII to be accredited.”
In accordance with the Vietnam Electrical energy (EVN), by the top of October 31, 2021, the ultimate deadline for recognition of business operation tasks and for the tasks to benefit from the help value (FIT) beneath Choice No. 39/QĐ-TTg of the Prime Minister, 84/146 wind energy tasks had signed energy buy agreements (PPAs) with EVN, with a complete capability of practically 4,000MW.
Thus, 62 tasks with a complete capability of 4,170MW which additionally had PPA contracts with EVN, however because of gradual progress, couldn’t be put into business operation on time. Many tasks have accomplished development and tools set up however couldn’t be operated commercially because of the finish of the FIT pricing mechanism, mentioned EVN.
Worldwide vitality organisations calculated the potential of solar energy within the nation at 434GW, together with terrestrial solar energy with 309GW, offshore solar energy with 77GW and rooftop solar energy with 48GW.
As of the Authorities’s incentive mechanism, greater than 16,400MW of solar energy sources have been put into operation, together with 7,755MW of rooftop solar energy sources since 2019, most of them concentrated within the southern and central areas.
Whereas Việt Nam is attempting to develop solar energy, the tasks’ growth tempo is quicker than that of transmission infrastructure.
In consequence, the facility business has briefly suspended the connection of recent tasks and lowered the capability of each tasks.
In accordance with EVN, in 2021, the untapped electrical energy output of the aforementioned renewable vitality sources, which has elevated to 1.68 billion kWh together with 1.25 billion kWh of solar energy, needed to be lowered by 430 million kWh as per the EVN programme.
Consultants think about the rising untapped output of renewable vitality sources as “an enormous waste” whereas different thermal energy sources are in brief provide, and the electrical energy value is rising.
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