Teesside Energy from Waste plant is a municipal waste incinerator and waste-to-energy power station, which provides 29.2 megawatts of electricity for the National Grid by burning 390,000 tonnes of household and commercial waste a year. It is located on the River Tees at Haverton Hill, east of Billingham in North East England. Operated by SITA UK since its conception, the plant replaced the Portrack Incinerator and opened in 1998.The station is one of the most modern incinerators operating in England; it is noted for its innovative operation. In 2009, an extension was completed at the station, with the construction of an extra furnace line and a rail head. This increased the capacities of the plant from 19.2 MW and 250,000 tonnes of waste per year to its current levels. The plant initially burned only waste from Teesside, but this was extended to include Northumberland with the 2009 extension. A second plant, the North East Energy Recovery Centre, has planning permission to be built on land adjacent to the current plant. If built, this will extend the plant's catchment to include waste from south Tyne and Wear.