In Serbia, the value of battery storage projects increasingly depends on securing viable grid access without unmanageable reinforcement obligations. EMS updated its connection-request lists on 4 November 2026. The lists record requests for connection-study agreements and provide an indication of the country’s increasingly active project pipeline.
As of 2 February 2026, EMS had logged 30 requests for connection-study agreements for non-RES objects under the current process. Standalone storage has separate data requirements for connection studies. Serbia’s current framework also provides a separate application path for connection approval for storage.
Grid requirements shape project economics
For an existing active customer with controllable load or storage on internal installations below 10 MW, and no export capability, the rules provide for a simplified technical-study process. The stated fee for the study is EUR 15,000 plus VAT. Larger merchant battery projects face full network analysis and may need to build missing infrastructure or accept operational limits.
These requirements increase the importance of a project’s grid position. Battery hardware is becoming cheaper and more standardised, but grid access is not. A credible transmission or customer-side connection position may therefore be more valuable than equipment chosen for delivery several years later.
Potential infrastructure works and operating restrictions also create scarcity value around viable grid nodes. Land and inexpensive battery procurement alone may not make a project financeable without a realistic connection. A mature connection path, clearly defined reinforcement scope and manageable bank-guarantee requirements can help attract capital before a final original equipment manufacturer is selected.
Grid due diligence for investors
Investors acquiring Serbian battery storage development platforms should begin due diligence with the grid file. Checks include study status, the connection agreement, guarantee obligations and land rights for the connection route. They should also cover curtailment or other operational limits and responsibility for reinforcement costs.
Connection quality and reinforcement obligations are becoming core valuation inputs for Serbian storage development.
