2011 - Gas Power Plant 58.3 MW / 50 Hz with Wartsila 6 x 20V34SG and BOP

Natural Gas Power Plant 58.3 MW / 50 Hz Wartsila 6 × 20V34SG with Auxiliaries

This power plant was originally built by Wärtsilä in 2011 as a turnkey project without heat recovery boilers. Later, the owner added 4 × 3.7 MW / 18 bar exhaust gas steam boilers with auxiliaries, which are available as optional items.

The plant was in operation until 2017, accumulating between 22,000 and 24,000 operating hours per engine. All scheduled services were performed by Wärtsilä Service, including the 16,000-hour and 24,000-hour services, completed just prior to dismantling in 2021. This ensures that the gensets are fully maintained and do not require servicing before re-commissioning.

After shutdown, all equipment—including cables, pipes, and OEM modules—was professionally dismantled, tested, packed for transportation, and placed in storage. Control cabinets are stored in a heated warehouse, while other equipment is kept in standard cold storage.

The engines are controlled by the modern Wärtsilä UNIC engine control system.

Main technical data at full load and past site conditions:

Installed power 58 380 kW at 11 kV, 50 Hz

Engines 6 x W20V34SG, running at 750 rpm

Engine control system UNIC

Year of manufacturing 2011

Operating hours Approx. 21000 hours /unit

Last scheduled service 16000 & 24000 hour service by Wartsila

Alternators 6 x AKV 12 162 kVA, 11 kV, 50 Hz, p.f. 0.8

Steam production (100% load) 4 x 3730 kW / 18 bar / 360C

Fuel Natural gas (cons. 13200 m3/h at full load)

Original heat rate (at alt.) 8188 kJ/kWhe (44.0 %)