BESS Sibenik, a 60 MW / 120 MWh standalone battery in Croatia, has been commissioned, with HOPS contracting its full capacity for aFRR services since September. The project cost approximately 60 million euros and is designed to earn market-based revenue from storage and ancillary services.
Hungary expects talks over the sale of Russian ownership in Serbian oil company NIS to reach an agreement by 11 December 2026, with MOL identified as a potential buyer. The transaction remains subject to sanctions clearance and regulatory approvals.
Serbian industrial companies are weighing battery ownership against buying flexibility as a service. The choice depends on whether site-specific savings or market trading provides most of a battery’s value.
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Battery storage can make renewable electricity more predictable for Serbian exporters and improve the commercial case for renewable projects. It does not reduce embedded emissions by itself or replace CBAM evidence requirements.
Around 2 GW of battery storage connection agreements were reported in Serbia in 2026, but the first standalone projects still need to establish a local financing template. EMS requires a construction bank guarantee before transmission-connected projects can advance to connection contracts.
Battery operators across Southeast Europe are increasingly buying solar-heavy midday electricity and shifting it for sale in later hours, with Bulgaria leading the trend. Serbia has begun recording negative day-ahead prices, which can provide a variable source of low-cost electricity for storage.
North Macedonia is structuring its planned 100 MW / 400 MWh Bitola battery as strategic grid infrastructure, with an estimated cost of EUR 98 million. The EBRD is considering a sovereign-guaranteed loan of up to EUR 33.1 million, alongside other expected financing.
Serbian industrial companies must weigh owning batteries against buying flexibility as a service. The choice depends on whether factory-specific savings or market optimisation provides most of the battery’s value.