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Bulgaria Climbs First in the World to Store Energy in Batteries. How It Managed to Quickly ...
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Bulgaria
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Fusion42 · 16 August 2026 · Fusion42 review
Bulgaria has become the world leader in battery energy storage capacity by 2025, enabling it to transfer 77% of its new daily solar energy production to periods without sunlight.
This Wire brief sits within Fusion42's coverage of Climate Tech.
◆ ◆ The Wire takeaway
Bulgaria's rise as a leader in battery energy storage opens a door for clean energy startups to partner and expand in a rapidly growing market. You can now compete where capacity availability sets new standards in solar energy reliability.
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1 source · 16 Aug 2026
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Climate Techenergy-storagesolar-energybattery-capacityclimate-techrenewables