Contact Energy Limited Contact Energy Limited (CEN.NZ) generates, retails and wholesales electricity, natural gas, broadband, mobile services and LPG in New Zealand. The company operates 11 power stations including five geothermal plants near Taupō (Ohaaki, Poihipi, Te Huka, Te Mihi, Wairakei), two hydroelectric dams on the Clutha River (Clyde, Roxburgh), gas-fired facilities at Stratford and Te Rapa, a diesel plant at Whirinaki and the new Tauhara geothermal station north of Taupō; it retails electricity and gas to approximately 650,000 customer connections, wholesales gas and electricity to commercial and industrial customers, supplies broadband via fibre and copper lines, offers mobile plans and markets bottled LPG through subsidiary Rockgas. Founded in 1996 and headquartered at Harbour City Tower, 29 Brandon Street in Wellington, Contact serves residential, business and mass-market customers nationwide with over 80% renewable generation from geothermal and hydro sources that produce around 23% of New Zealand's electricity. In July 2025, Contact completed its acquisition of Manawa Energy Limited, adding 25 hydro schemes and over 500MW of winter-weighted renewable capacity plus a 1,200MW development pipeline in wind and solar to accelerate decarbonisation, enhance hydro diversification across North and South Islands, boost fixed-price electricity offerings and expand its combined generation pipeline beyond 10TWh. The company targets net zero generation emissions by 2035 while maintaining a flexible fleet for energy security.