[RenewableEnergyAccess.com] Wärtsilä has been awarded the contract to supply the Finnish energy company Haapajärven Lämpö Oy with a biomass heating plant. The output of the BioEnergy plant is 7 MWth, with a reserve oil boiler of 8 MWth that will cover possible peaks in heating demand. The deal comprises the total process equipment, commissioning and training. The plant will produce heat for the Hasa sawmill in Haapajärvi, as well as for the 8000 inhabitant city of Haapajärvi, located in the middle of Finland. The fuel will be local wood residues, and ensures the customer clean and profitable energy.