Wire · technology
Bulgaria now 'the most battery-intensive energy market in the world'
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Fusion42 · 3 September 2026 · Fusion42 review
Bulgaria now operates 5.4GW of battery storage, representing 22.8% of its installed power capacity—the highest share globally. This surge was driven by EU recovery funds and renewable energy growth, transforming Bulgaria's electricity system operations within two years.
This Wire brief sits within Fusion42's coverage of Climate Tech.
◆ ◆ The Wire takeaway
Bulgaria’s rapid rise as the most battery-intensive energy market opens a window for companies building flexible energy assets and grid services. You can capitalise on the country’s maturing storage market now shifting from grant-driven investment to commercial optimisation.
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1 source · 3 Sep 2026
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