How Bulgaria become a global leader in battery storage and what this means for the country's grid and energy market?
In under two years, Bulgaria has become one of the world's most battery-intensive energy markets. Can the surge last — and what will it mean for conventional power generators?
<p>In under two years, Bulgaria has become one of the world's most battery-intensive energy markets. Can the surge last — and what will it mean for conventional power generators?</p>