MITEI''''s three-year Future of Energy Storage study explored the role that energy storage can play in fighting climate change and in the global adoption of clean energy grids.
Uruguay''s favorable regulatory framework, tax incentives, and ongoing modernization projects, such as the deployment of intelligent electricity meters funded by the
Held up as a case study for successfully transitioning away from fossil fuels, Uruguay now generates up to 98% of its electricity from renewable energy. The country offers
Montevideo, Uruguay''s coastal capital, has become a testing ground for energy storage innovations that could reshape how cities use renewable power. With wind and solar supplying
UTE was forced to buy oil and gas from Argentina and Brazil to meet almost 70 percent of Uruguay''s energy needs, causing the cost of electricity to skyrocket. Even in years
Uruguay is already a global leader in renewable power, with more than 90 percent of its electricity coming from clean sources. But the Second Energy Transition is about going
Uruguay built a power grid that runs 99% on renewables—at half the cost of fossil fuels. Here''s how its bold energy overhaul became a global model.
Applying the principles of circular economy and green chemistry, new services (storage, power to heat, and e-mobility), new products (chemicals and food), and new energy vectors (power to
Uruguay has shown clean power can beat fossil fuels on price, stability and jobs. By rewriting market rules and running competitive auctions, it built an electricity system that is
The prices are per kWh and include all items in the electricity bill such as the distribution and energy cost, various environmental and fuel cost charges and taxes.
Held up as a case study for successfully transitioning away from fossil fuels, Uruguay now generates up to 98% of its electricity from renewable energy. The country offers lessons in energy sovereignty and

The results speak for themselves. Today, Uruguay produces nearly 99% of its electricity from renewable sources, with only a small fraction—roughly 1%–3%—coming from flexible thermal plants, such as those powered by natural gas. They are used only when hydroelectric power cannot fully cover periods when wind and solar energy are low.
Going for gales: Wind turbine farms are one of the ways Uruguay managed to generate 97 percent of its electricity from renewable sources. (Courtesy of Natasha Hakimi Zapata)
In 2016, even before several more renewables projects went online, it hit 94.5 percent green energy. In 2019, according to an analysis by the Uruguayan company SEG Engineering, the country ran on 98 percent renewable energy.
Even in years with average rainfall, costs could often skyrocket to $1.1 billion a year. According to UTE, droughts and fluctuations in oil pricing threatened to more than double that, bringing Uruguay’s annual energy bill to $2.5 billion.
Uruguay’s shift to renewables, he argues, demonstrated that clean energy can be cheaper, more stable, and create more jobs than fossil fuels. Once the country adjusted the playing field that had long favored oil and gas, renewables outperformed on every front: halving costs, creating 50,000 jobs, and protecting the economy from price shocks.
Once a net importer of energy, Uruguay now exports its surplus energy to neighbouring Brazil and Argentina. In less than two decades, Uruguay broke free of its dependence on oil imports and carbon emitting power generation, transitioning to renewable energy that is owned by the state but with infrastructure paid for by private investment.
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