保加利亚在不到两年内成为全球最依赖储能的能源市场之一，正在改变其电网的运行方式。
Bulgaria has become one of the world's most battery-intensive energy markets in under two years, transforming how its electricity grid operates.
分析师正在关注这一增长是否可持续，以及这对该国传统发电机意味着什么。
Analysts are watching whether the surge can be sustained and what it means for the country's conventional power generators.
保加利亚在不到两年内已成为全球最依赖储能的电力市场之一，这一快速转型正在重塑该国电网如何平衡供需。
Bulgaria has emerged as one of the world's most battery-intensive electricity markets in less than two years, a rapid transformation that is reshaping how the country's power grid balances supply and demand.
大规模储能装置现在吸收多余的太阳能和风能，并在需求高峰时释放。
Large-scale battery installations now soak up surplus solar and wind power and release it when demand peaks.
这一增长的驱动力来自欧盟资金、电池成本下降以及国家电网迫切需要灵活储能以应对日益增长的可再生能源输出。
The surge has been driven by a mix of European Union funding, falling battery costs and a national grid that badly needed flexible storage to handle growing renewable output.
电网运营商表示，储能系统已经减少了在需求高峰期间对紧急进口的需求。
Grid operators say the batteries have already reduced the need for emergency imports during peak demand periods.
分析师警告称，如果电池成本停止下降或监管支持减弱，这一增长可能面临阻力，而传统发电商正密切关注储能如何与燃气电厂竞争以平衡电网。
Analysts caution that the boom could face headwinds if battery costs stop falling or if regulatory support cools, and conventional power generators are watching closely as storage increasingly competes with gas-fired plants for balancing the grid.
保加利亚的模式能否在该地区其他地方复制仍是一个悬而未决的问题。
Whether Bulgaria's model can be replicated elsewhere in the region remains an open question.