Westpower Limited is an electricity distribution business based in Greymouth, New Zealand.
The company is wholly owned by the West Coast Electric Power Trust.
[1] The company's distribution network consists of 2,300 km (1,400 mi) of lines, supplying electricity to approximately 13,700 customers.
The network covers the towns of Reefton, Runanga, Greymouth, Hokitika, Ross, Franz Josef and Fox Glacier.
[2] In August 2019 the company's proposed hydro project on the Waitaha River was denied a concession by the Department of Conservation.