Wärtsilä high efficiency combined heat and power solutions selected for two Italian projects (WK-intern) - The technology group Wärtsilä will supply its high efficiency combined heat and power (CHP) power plant solution based on the Wärtsilä 31SG gas-fuelled engine for two new projects in Italy. The contract has been placed by ENGIE Italia, a player in energy and services, who will use the plants to supply electricity, steam, and hot water to the Marcegaglia Group, a leading player in the global steel processing industry. The order is booked by Wärtsilä in August.The Wärtsilä 31 engine was chosen based on its ability to create