HEAT STORAGE SYSTEM, RIGA CHP-2 PLANT, LATVIA

Owner's Engineer	Design and Studies	Installation and Supply	Diagnostics
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Following the successful development of preliminary design, we have also prepared the technical specification for procurement of the turn-key supplier of the whole heat storage system. The heat storage system will be integrated into Riga CHP-2 plant in Latvia. The CHP plant consists of two CCGT units and five hot-water boilers and supplies heat into the district heating system of Riga.

BFS Industry activities:

• Adaptation of the preliminary design for the procurement purposes
• Development of the technical specification
• Development of the methodology for guaranteed parameters demonstration
• Pre-tender communication with potential tenderers

Location: Riga, Latvia

Execution dates: 05/2018 - 07/2018

Technical specifications of the storage system:

• Water volume: 17,800 m3
• Charging/discharging power: 150 MWt
• Capacity: 550/1000 MWh
• Atmospheric type
• Temperature difference 95/67 °C
• CHP plant total electric power output: 832 MWe
• CHP plant total heat output: 1124 MWt