OpenInfraMap

 ⟩ Stats ⟩ New Zealand

New Zealand has 137 power plants totalling 10,266 MW and 86,287 km of power lines mapped on OpenStreetMap.

Power plants in New Zealand by source
Source Output Count
hydro 5,324 MW 63
gas 1,989 MW 6
wind 1,264 MW 20
geothermal 1,193 MW 13
solar 195 MW 23
oil 164 MW 2
battery 135 MW 3
diesel 2.24 MW 2
waste 2
biogas 2
[unspecified] 1
All 10,266 MW 137

If multiple sources are listed for a power plant, only the first source is used in this breakdown.

Show plants under construction

Power Lines
Voltage Length Percentage
0 V – 9 kV 1,795 km 2.1%
10 kV – 24 kV 55,857 km 64.7%
25 kV – 51 kV 8,073 km 9.4%
52 kV – 131 kV 6,993 km 8.1%
132 kV – 219 kV 0 m 0.0%
220 kV – 329 kV 6,050 km 7.0%
330 kV – 549 kV 704 km 0.8%
550 kV – 0 m 0.0%
No voltage tagged 6,814 km 7.9%
Total 86,287 km 100.0%

Stats updated 2025-10-07