Brazilian energy officials announced on Thursday that daylight saving time will be reinstated to conserve energy amid a significant drought impacting power generation.
However, the measure still requires approval from President Luiz Inácio Lula da Silva before it can take effect.
The ongoing drought has severely affected some of Brazil’s largest hydroelectric facilities, particularly two that rely on the Amazon river, according to a Reuters report.
This has led to increased energy imports and higher electricity costs for consumers.
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Although wind and solar energy have been expanding in Brazil, over half of the country’s electricity continues to be generated from rivers and lakes.
Reservoir levels near significant hydroelectric facilities in the southeastern and central-western regions are projected to fall below 50% by the end of September as rainfall drops to less than half of the usual levels.
Implementing daylight saving time by moving clocks forward an hour from November to February would help utilize more daylight hours, reducing the strain on peak power demand in the late afternoon, when solar energy production ceases with the setting sun.
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In 2019, former President Jair Bolsonaro eliminated daylight saving time, claiming it no longer provided advantages for the power sector.
According to Reuters, Mines and Energy Minister Alexandre Silveira informed reporters that the national grid operator, ONS, has proposed reinstating it.
This recommendation received approval from an energy committee representing various energy stakeholders.