Haywards is a small hillside suburb in the Hutt Valley near Wellington, New Zealand.
It is notable for its large electrical substation, which is the main switching point for the Wellington region, and the home of the North Island converter station for the HVDC Inter-Island, which links the North and South Island electricity networks together.
[3] State Highway 58 is the primary route from the Hutt Valley to Pāuatahanui and Porirua.
[5] Construction of a new elevated interchange at the intersection of SH2 and SH58 at Haywards began in 2015 including a new carpark and footbridge across SH2 to Manor Park, and was completed in 2017.
Supply transformers at Haywards step down voltage to 33 kV and 11 kV and provide a connection to the Wellington Electricity subtransmission and distribution network serving the central-north Hutt Valley, from Trentham in the north to Taita in the south.