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Piva Hydroelectric Plant

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The Piva Hydroelectric Plant (HE Piva), featuring the massive Mratinje Dam, is one of Montenegro's most significant engineering achievements. Constructed between 1971 and 1976, the arch dam stands 220 meters high, making it one of the tallest of its kind in Europe. The damming of the Piva River created the 12.5-square-kilometer Piva Lake, which serves as a vital reservoir for power generation. The plant has an installed capacity of 342 megawatts, providing a substantial portion of the country's domestic electricity supply. Managed by the state-owned utility Elektroprivreda Crne Gore (EPCG), the facility is crucial for maintaining grid stability during peak demand periods. A remarkable historical preservation effort occurred during construction, as the ancient Piva Monastery was moved stone by stone to a higher elevation to avoid submergence. Today, while remaining a critical strategic energy asset, the plant and its surrounding reservoir also attract significant interest from eco-tourists and nature enthusiasts.
- Location: Montenegro
- Nearby: Perućica Agricultural Area (11 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -2 | -1 | 2 | 7 | 11 | 15 | 18 | 18 | 13 | 9 | 4 | -1 |
| Rain mm | 134 | 131 | 121 | 93 | 89 | 83 | 52 | 49 | 104 | 124 | 162 | 152 |
📋 Practical info
Geography
Facts
- At 220 meters, the Mratinje Dam is among the highest arch dams in Europe.
- The power plant became fully operational in 1976 after five years of construction.
- The total installed capacity of the facility's three turbines is 342 megawatts.
- Piva Lake has a maximum water storage capacity of about 800 million cubic meters.
- The thickness of the dam wall is 30 meters at the base and 4.5 meters at the crest.
- The historic Piva Monastery was relocated 2 km away to prevent its submersion.
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Sights in the town Piva Hydroelectric Plant (1)
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Frequently asked questions
How high is the Piva dam?
Can you drive across the dam?
Is Piva Lake artificial?
Can you swim in Piva Lake?
Is photography allowed at the dam?
Piva Hydroelectric Plant: where is it located?
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Piva Hydroelectric Plant: why is it worth visiting?





























