Central North Island · North Island

Waikato

NZ energy/Regions/Waikato (WEL Networks)
59.2 MW Solar capacity (2026)
$293 Modelled bill (May 2026)
0.22 Retail HHI (Aug 2026)

Waikato is in the Central North Island on the North Island. Network operator: WEL Networks.

Retail market concentration (HHI)

Herfindahl–Hirschman index of retailer ICP share by network region.

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Modelled residential electricity bills

Monthly total bill for a standard-use customer, $/month.

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Distributed solar capacity ranked by region

Installed solar capacity, kW.

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