Capljina Pumped Storage Power Plant: 420 MW Hydroelectric Facility in Bosnia and Herzegovina

Capljina Pumped Storage Power Plant is a 420 MW hydroelectric facility located in Bosnia and Herzegovina. As a pumped storage plant, it plays a key role in balancing the national grid by storing energy during low demand and generating during peak periods. The plant is operational and contributes to the country's renewable energy capacity. The facility uses pumped storage technology, which involves pumping water to an upper reservoir during off-peak hours and releasing it through turbines to generate electricity when demand is high. This design enhances grid reliability and integrates variable renewable sources like solar and wind. Bosnia and Herzegovina's hydroelectric sector is a cornerstone of its energy mix, with pumped storage providing essential flexibility. Environmentally, the plant supports reduced reliance on fossil fuels by enabling greater use of renewable energy. Its operation helps lower CO2 emissions and supports the country's energy transition. The facility's location in the Dinaric Alps region leverages natural topography for efficient energy storage, contributing to regional energy security.

The plant's pumped storage operation reduces the need for fossil fuel peaking plants, lowering CO2 and pollutant emissions. Its location in a karst landscape requires careful water management to protect local ecosystems. The facility supports grid integration of intermittent renewables, aiding Bosnia and Herzegovina's shift toward cleaner energy.