ELES’s proposal to end some network-charge exemptions from 2027 puts tariff treatment and project economics in focus for battery and pumped-storage developers. The dispute is an early warning for the wider southeastern European storage market.
Europe entered the winter withdrawal season with storage about 74% full, or roughly 842 TWh. The smaller buffer leaves less room to absorb prolonged cold, weak wind generation or disrupted LNG deliveries.
Eurostat data show household electricity prices remained comparatively low across much of the Western Balkans, while Romania recorded the EU’s sharpest increase in the first half of 2026. Retail tariffs do not capture differences in procurement, balancing and fiscal costs.
Battery warranties are becoming part of project financial models as Southeast Europe plans storage systems with durations of four and five hours. Guarantees on cycles, retained capacity and availability can affect debt sizing, revenue assumptions and terminal value.
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Hungary is committed to supporting the production of technologies that promote the production and use of green energy, Minister of Economy Marton Nagy said...
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BHP has issued termination notices for its Central Timok and Borsko exploration options in eastern Serbia, returning eight licences to Mundoro Capital when the notices take effect. The miner retains separate Trstenik and South Timok agreements, while Mundoro seeks partners to fund drilling on the returned licences.
Centerra Gold has agreed to buy 12.374 million newly issued Mundoro Capital shares for approximately C$4.08 million (€2.60 million), in a proposed placement that would give it a 9.9% stake. The funding would support Mundoro’s exploration and working capital as it seeks partners for projects in Serbia, but the deal has not closed.
Northstone Resources secured commitments for a share placement worth about EUR1.45 million to fund exploration at its Tlamino gold-silver and Timok East copper-gold projects in Serbia. The financing will support drilling and technical studies, not mine construction.
European Energy is evaluating a renewable-energy complex in Bulgaria’s Dobrich region, centred on a wind project of up to 1 GW. The concept also includes solar generation, battery storage and infrastructure for industrial users.
Croatian oil-pipeline operator JANAF halted crude transport on part of the Sisak-Slavonski Brod route after pipeline equipment was damaged near Prvca. The spill is estimated at 500 cubic metres.