Building a turnkey combined heat and power plant in Poland
Siemens Energy will build a turnkey combined heat and power plant in Poland. The investor is the Polish energy utility PGE GiEK S.A. The Gorzów plant will have an electric capacity of 138 megawatts (MW) and a thermal capacity of 90 MW. Thanks to combined heat and power, the plant’s fuel efficiency rating will be 84 percent. Commissioning is planned for early 2016.
The plant will be built in western Poland in the city of Gorzów Wielkopolski. Within the scope of turnkey construction, Siemens will deliver two SGT-800 gas turbines, one SST-400 steam turbine, three 11 kilovolt (kV) generators and two heat recovery steam generators. In addition, Siemens was awarded a long-term 12 years maintenance agreement for the gas turbines. The Gorzów plant will be fired with nitrogen-rich natural gas from gas reserves located in western Poland. This type of gas has a lower calorific value than conventional natural gas.
The Gorzów power plant will replace a currently used coal-fired block at the same location. The combined cycle power plant with district heat extraction will be able to generate electricity in a much more efficient and environmentally friendly manner. Compared to the old coal-fired power plant, the new plant will produce 95 percent less sulfur dioxide emissions, more than 30 percent less nitrogen dioxide emissions and more than 95 percent less particulate emissions.