1. Home
  2. / Refinery and Thermal Power Plant
  3. / Due to Water Crisis, Use of Thermoelectric Plants Expected to Raise Electricity Bills by 2025
Reading time 3 min of reading

Due to Water Crisis, Use of Thermoelectric Plants Expected to Raise Electricity Bills by 2025

Written by Roberta Souza
Published on 27/09/2021 at 14:10
Updated on 27/09/2021 at 14:11
Termelétricas – usina – conta de luz
Usina termelétrica/ Fonte: Terciotti
Seja o primeiro a reagir!
Reagir ao artigo

Thermal Power Plants Will Cost About R$ 13.1 Billion By November, According To Forecasts From The ONS (National Electric System Operator)

The use of thermal power plants, which are more polluting and generate more expensive energy, to avoid a blackout amid the water crisis in which Brazil is enduring has resulted in higher spending on energy generation in Brazil. This spending is passed on to consumers, which is expected to make electricity bills more expensive until at least 2025. Also read this news: The MME Forecasts An Investment Of R$ 20 Billion With A Program That Extends The Use Of Coal-Fired Thermal Plants

Investments Of R$ 12 Billion Are Expected In Thermal Power Plants In The Country

In October, the MME will hold an auction, in a simplified process, to purchase additional energy, with a scheduled timeframe from April 2022 to December 2025 and the possibility of early delivery. This is necessary to restore reservoir levels of hydroelectric plants. However, the impact on electricity bills is expected to be even greater.

Gas-fired thermal power plants with a cost of up to R$ 750 per megawatt-hour (MWh) and diesel and fuel oil up to R$ 1,000/MWh may participate in the auction. The bill will be more expensive than previous auctions, but the government argues that the “challenging time frame” for operational startup results in higher costs. It believes that increasing competition could help control prices.

Spending On Thermal Power Plants Rises From R$ 9 Billion To R$ 13 Billion According To MME, Due To Water Crisis

According to an estimate made by the Ministry of Mines and Energy (MME), based on simulations by the National Electric System Operator (ONS), the increased use of thermal power plants, triggered by the water crisis scenario, will cost consumers R$ 13.1 billion this year, compared to a previous estimate reported in June that projected a cost of R$ 9 billion.

The calculation used in the MME’s estimate is based on simulations from the National Electric System Operator (ONS), considering the additional use of thermal power plants from January to November this year. The increase in energy generation costs is passed on to consumers through a tariff flag, an extra charge applied to the electricity bill.

The MME and the Electric Energy Trading Chamber (CCEE) informed G1 that the actions taken by the government are to preserve the water in the reservoirs of hydroelectric plants, leading to the activation of more thermal power plants to ensure energy supply. With this activation, the projected cost of using thermal energy this year rose from R$ 9 billion to R$ 13.1 billion, an increase of 45%.

Activation Of Thermals Amid The Water Crisis In The Country

The government published on June 7 a measure that authorizes, on an exceptional and temporary basis, differentiated regulatory conditions to allow the activation of thermal power plants without contracts for a period of up to six months, which may be extended. The initiative, announced by the MME in the Federal Official Gazette, comes amid a historic drought that has pressured the levels of hydroelectric reservoirs, the main source of energy generation in the country, raising concerns about energy supply.

The authorization, which had already been hinted at due to conditions at hydroelectric plants, but which would focus only on gas units, was formalized by the Government, so that support from the thermal sector for the water crisis becomes broader, calling for thermal power plants from other and more expensive sources.

Roberta Souza

Autora no portal Click Petróleo e Gás desde 2019, responsável pela publicação de mais de 8.000 matérias que somam milhões de acessos, unindo técnica, clareza e engajamento para informar e conectar leitores. Engenheira de Petróleo e pós-graduada em Comissionamento de Unidades Industriais, também trago experiência prática e vivência no setor do agronegócio, o que amplia minha visão e versatilidade na produção de conteúdo especializado. Desenvolvo pautas, divulgo oportunidades de emprego e crio materiais publicitários direcionados para o público do setor. Para sugestões de pauta, divulgação de vagas ou propostas de publicidade, entre em contato pelo e-mail: santizatagpc@gmail.com. Não recebemos currículos

Share in apps