In a strategic move to bolster its energy infrastructure, Hungary is advancing the deployment of electricity storage systems aimed at optimizing solar energy utilization and alleviating grid pressures. This initiative is critical as officials note that countries addressing large-scale storage solutions now will have a competitive advantage in the evolving energy landscape of the 2030s. The focus on flexibility underscores a shift from merely increasing generation capacity to enhancing system adaptability.
The Hungarian government has introduced a subsidy program that offers approximately €6,300 per household for battery installations, which includes both batteries and inverters. With the average installation cost estimated at around €8,100, this financial support will cover most of the expenses for households that currently possess solar panels or are planning to install them.
Currently, Hungary boasts over 8.3 GW of installed solar capacity, nearing the output of its Paks nuclear power plant; however, it has only about 220 MW of electricity storage in place. To address this disparity, both residential and corporate support programs are being established simultaneously, with an ambitious target to elevate total storage capacity to approximately 1,000 MW within the next 18 months.
The household program prioritizes participants who are already utilizing gross metering or those who must transition by 2030. Additionally, residents from smaller municipalities with populations under 5,000 will be given preference. By 2030, around 70,000 households are expected to shift away from annual net metering, with the full transition extending until 2034.
This residential scheme is backed by a budget of roughly €260 million and is projected to contribute at least 200 MW of new household-level storage capacity. Concurrently, a corporate storage tender worth approximately €130 million will be launched in February as part of the Jedlik Anyos Energy Program. Companies participating in this tender will retain their existing settlement rights and may include those that have previously received solar subsidies unless their storage was funded through public means.
While battery systems alone cannot address seasonal supply-demand challenges, Hungarian officials emphasize their effectiveness in shifting daytime solar generation to meet evening demand. This capability positions battery storage as a vital component alongside pumped-storage hydropower plants in Hungary’s energy strategy.
