Battery storage in Bosnia and Herzegovina: where the opportunity is
Why battery storage (BESS) is becoming relevant in Bosnia and Herzegovina, which grid nodes matter, and how developers can shortlist sites.
Why storage now
Bosnia and Herzegovina still runs mostly on coal and hydro, but hundreds of megawatts of solar are permitted in Herzegovina and the north. As solar grows, midday prices fall and evening prices rise. That spread is what batteries earn from.
Hydro already gives the system some flexibility, which is why Gridscouter gives a lower score to substations with a lot of hydro close by.
Which substations matter
Storage works best where new solar and wind connect: the 110 kV and 220 kV substations around Trebinje, Mostar, Livno and Tomislavgrad, and the 400 kV nodes on the Trans-Balkan corridor.
How to shortlist
Start with voltage level and nearby renewables, then check land within a few kilometres of the substation. Gridscouter ranks every 110 kV+ substation and suggests a size in MW and MWh. Gridscouter scores are estimates from open map data, not grid operator capacity figures. Confirm connection capacity with the grid operator.