Montenegro’s low-carbon strategy work includes planning for 60 MW of industrial prosumer capacity, pointing to a potential customer base for behind-the-meter battery storage in Southeast Europe. The model would tie project value to a factory’s electricity use and avoided costs, rather than relying primarily on speculative wholesale-market revenue. Similar programmes across the region could provide a market for commercial and industrial battery systems.
Romania had 114,780 prosumers with battery storage by 31 May 2026, around one-third of all its prosumers. This adoption demonstrates how quickly storage can spread when self-consumption economics and policy support align. Most of those installations, however, are not industrial-scale assets.
Industrial battery value linked to site demand
Factories can use batteries to reduce demand peaks and increase consumption of on-site solar generation. Storage can also cut imbalance charges, keep critical loads running during short disturbances and shift electricity purchases away from the most expensive wholesale hours. These uses allow industrial customers to capture value through peak-demand reduction, self-consumption, backup and imbalance management without becoming power traders.
Financing can be based on savings tied to a site’s own load profile, which can be easier to forecast than long-term merchant arbitrage dependent on wholesale-market revenue. Bankability depends on the host’s creditworthiness, the measurability of savings and whether the battery is sized appropriately for site demand. If those conditions are met, the system can be financed as an energy-efficiency and resilience asset, with funding assessed against customer savings rather than speculative trading returns.
Similar programmes across Southeast Europe could create a customer base for commercial and industrial battery systems. Project financing will still depend on the host, evidence of savings and how well the system fits the site’s demand.