Covanta Holding Corporation is a holding company. Through its subsidiaries, the Company owns and operates infrastructure for the conversion of waste to energy, as well as other waste disposal and renewable energy production businesses. Energy-from-waste (EfW) serves two markets as both a sustainable waste management solution and as a source of clean energy. The Company operate and/or have ownership positions in 46 EfW facilities, which are primarily located in North America, and 11 additional energy generation facilities, including other renewable energy production facilities in North America (wood biomass and hydroelectric). In total, these assets produce approximately 10 million megawatt hours (MWh) of baseload electricity. The Company also operates a waste management infrastructure, including 18 transfer stations. The Company also operates, and in some cases has ownership interests in, transfer stations and landfills.