Peter Calderwood

TrustPower Ltd. develops, owns and operates electricity generation facilities and provides telecommunication services. The company generates electricity from renewable energy sources. It owns hydro generating stations and wind farms. It operates in three segments: Retail, New Zealand Generation and Australian Generation. The retail segment consist of sale of electricity, gas and telecommunication services to customers. The New Zealand Generation segment deals in generation of renewable electricity by wind and hydro power schemes across New Zealand and the Australian Generation segment generate renewable electricity in Australia by the Snowtown Wind Farm and Green State Power hydro and wind schemes. TrustPower was founded in 1915 and is headquartered in Tauranga, New Zealand.

The Institution of Professional Engineers of New Zealand operates as a professional membership organization. The private company is based in New Zealand, New Zealand.