OpenInfraMap

 ⟩ Stats ⟩ New Zealand

New Zealand has 140 power plants totalling 10,284 MW and 86,744 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 7
wind 1,264 MW 20
geothermal 1,193 MW 13
solar 211 MW 24
oil 164 MW 2
battery 137 MW 4
diesel 2.24 MW 2
waste 2
biogas 2
[unspecified] 1
All 10,284 MW 140

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 1,819 km 2.1%
10 kV – 24 kV 56,249 km 64.8%
25 kV – 51 kV 8,127 km 9.4%
52 kV – 131 kV 6,993 km 8.1%
132 kV – 219 kV 0 m 0.0%
220 kV – 329 kV 6,051 km 7.0%
330 kV – 549 kV 704 km 0.8%
550 kV – 0 m 0.0%
No voltage tagged 6,800 km 7.8%
Total 86,744 km 100.0%

Stats updated 2025-10-27