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Solar power in New Zealand

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Solar potential of New Zealand
Solar panels on a home in Auckland

Solar power in New Zealand is a small but rapidly growing contributor to the country's electricity supply. In 2025, 971 gigawatt-hours of electricity was estimated to have been generated by grid-connected solar, 2.2% of all electricity generated in the country.[1]

As of the end of June 2026, New Zealand had 1,000 MW of solar power installations, not including those directly connected to the transmission grid.[2][3] Since records began in September 2013, solar capacity has been increasing exponentially, doubling in capacity roughly every 24 months.[2] For new installations added in January 2026, the average residential system size was 7.9 kW and the average small and medium enterprise system was 20 kW.[2]

Installations by type

[edit]

Solar power systems in New Zealand are classified by their maximum export power, connection type and obligations under the Electricity Industry Participation Code.[4][5][6]

  • Small-scale systems have a maximum export power of 10 kW or less.
  • Medium-scale systems have a maximum export power between 10 kW and 300 kW.
  • Large-scale systems have a maximum export power between 300 kW and 10 MW.
  • Grid-scale systems have a maximum export power of 10 MW or more and must participate in the wholesale electricity market. Despite their name, they may be connected to a local electricity distribution network or directly to the national transmission grid.

The term "distributed generation" refers to any system connected to a local electricity distribution network rather than directly to the national transmission grid.[7]

The terms "residential", "commercial" and "industrial" refer to the classification of the electricity connection rather than the size of the solar power system. Industrial systems are connected to installation control points (ICPs) with an ANZSIC code from divisions A to E, commercial systems to ICPs with codes from divisions F to S, and residential systems to ICPs without a valid ANZSIC code. "Small and medium enterprise" encompasses commercial and industrial ICPs with a service capacity of up to three-phase 500 amperes (approximately 345 kVA).[2]

Distributed systems

[edit]

Although there are no subsidies for small-scale solar in New Zealand, the declining costs of photovoltaic have driven strong growth in household installations in recent years. In 2009, the average turnkey price for a standard 3-kilowatt (kW) PV system was about NZ$40,000;[8] by 2024 the average residential system size had increased to 7 kW while the average cost had fallen to NZ$16,500.[9]

Rooftop and other small photovoltaic systems with a capacity of up to and including 10 kW are classified as small-scale distributed generation under Part 6 of the Electricity Industry Participation Code. These systems must be approved by the local electricity distribution business (EDB) before they are connected to the grid, but EDBs cannot unreasonably refuse connection if the equipment meets technical standards. Inverters are required to comply with AS/NZS 4777 and the respective EDB's connection and operating standards. Exports of up to 10 kW are allowed, except in identified areas of network congestion.[4][5][6]

Such systems generally do not require building consent when installed on existing roofs. However, building consent or engineering approval may be needed for building-integrated PV (e.g. where the panels act as roof cladding) and for arrays larger than 40 square metres (430 sq ft) or in very high wind zones. Zoning rules may also limit installing solar panels, such as in heritage areas or where the panels exceed height-to-boundary restrictions.[10][11]

The largest solar power system on a school in New Zealand was officially opened in a ceremony in February 2019 at Kaitaia College. Kelvin Davis, unveiled a plaque to acknowledge the installation of the 368 solar panel project which is spread across the rooftop of multiple buildings on the school campus.[12]

By January 2014, solar photovoltaic systems had been installed in 50 schools through the Schoolgen program, a program developed by Genesis Energy to educate students about renewable energy, particularly solar energy. Each school has been given a 2 kW capacity PV system, with a total distributed installed capacity of 100 kilowatts-peak (kWp). Since February 2007, a total of 513 megawatt-hours (MWh) of electrical energy have been recorded.[13]

In January 2020 Foodstuffs announced it would be installing a 1.1 MW PV array on its new Auckland distribution centre.[14][15] In October 2020 Watercare Services installed a 1 MW floating array on its Auckland wastewater treatment plant.[16]

Grid-scale plants

[edit]

In July 2019 Refining NZ announced plans for a 26 MW solar farm at the Marsden Point Oil Refinery, but by May 2020 the project was on hold.[17][18] In February 2020 Genesis Energy Limited announced plans for a 300 MW facility in the Waikato.[19]' In September 2020 Hawke's Bay Airport announced plans for a 10 MW farm on unused airport land.[20] In May 2020, the Ministry of Business, Innovation and Employment released a study that considered the economics of grid-scale solar and gave forecasts to 2060, showing that New Zealand has potential for gigawatts of grid-scale solar.[21]

In February 2021 Far North Solar Farm applied for resource consent for a 16 MW farm at Pukenui on the Aupouri Peninsula in Northland.[22] The development subsequently stalled due to a lack of network capacity.[23]

In 2021, Kea Energy commissioned a solar power plant in the Wairau Valley in Marlborough with a potential capacity of 2.2 MW, with current plans to build capacity up to 1.85 MW as at March 2021.[24] In June 2021, the Todd Corporation commissioned a 2.1 MW solar plant at Kapuni in south Taranaki. The facility includes 5800 solar panels and was claimed to be the largest grid-connected solar plant at the time.[25]

In December 2021 Christchurch Airport announced it would be hosting a 150 MW plant at Kōwhai Park, to be scaled up over 30 years.[26][27] On 30 December 2021 Island Green Power announced plans for a 200 MW solar farm in Waikato.[28] In April 2022 Helios Energy announced plans for a series of farms with a combined output of 1 GW.[29] In May 2022 Far North Solar Farm announced a partnership with offshore investment fund Aquila Capital to build 1 GW of generation.[30]

In May 2021 Lodestone Energy announced plans for five solar farms in the upper North Island, capable of generating 400 GWh annually.[31][32] The 32 MWp Kohirā solar farm, northwest of Kaitaia, began generating electricity in November 2023.[33] As the first solar farm to exceed 10 MW, Kohirā was also the first required to participate in the wholesale electricity market.[34]

As of September 2026, grid operator Transpower has 58 solar projects totalling 10,432 MW in its generation pipeline. Of those, fifteen projects totalling 2,382 MW are in the delivery stage (i.e. detailed design or construction).[35]

Operating

[edit]
Name LocationOperatorDC capacity (MWp)Nameplate capacity (MWac)CommissionedCoordinates
Ardmore Ardmore, AucklandKAL13[36] 9.75 2025 37°2′9.81″S 175°0′5.05″E / 37.0360583°S 175.0014028°E / -37.0360583; 175.0014028
Clandeboye Clandeboye, CanterburyLodestone Energy27.725.22026[37] 44°11′27″S 171°24′32″E / 44.19083°S 171.40889°E / -44.19083; 171.40889
Dannevirke solar farm Dannevirke, Manawātu BrightFern Energy[38] 23 19.1 2026 40°11′42″S 176°02′17″E / 40.1951°S 176.038°E / -40.1951; 176.038
Kohirā Kaitaia, NorthlandLodestone Energy33.323.72023[33] 35°4′54″S 173°13′10″E / 35.08167°S 173.21944°E / -35.08167; 173.21944
Kōwhai Park[27] Harewood, CanterburyChristchurch Airport1681502026 43°29′45″S 172°30′38″E / 43.49583°S 172.51056°E / -43.49583; 172.51056
Lauriston Lauriston, Canterbury Genesis 63 47 2025 43°43′51.56″S 171°47′21.95″E / 43.7309889°S 171.7894306°E / -43.7309889; 171.7894306
Omeheu Edgecumbe, Bay of Plenty Aquila Capital 38 27[39] 2026[40] 37°58′45.5″S 176°51′0.6″E / 37.979306°S 176.850167°E / -37.979306; 176.850167
Pāmu Rā ki Whitianga Whitianga, Waikato Lodestone Energy 33 23.7 2025[41] 36°51′2.01″S 175°39′47.33″E / 36.8505583°S 175.6631472°E / -36.8505583; 175.6631472
Papareireiā Maungaturoto, Northland Tupu Tonu 21 17.6 2025[42] 36°5′25″S 174°20′50″E / 36.09028°S 174.34722°E / -36.09028; 174.34722
Pukenui Pukenui, NorthlandAquila Capital20.817.22025[43]34°49′06″S 173°6′38″E / 34.81833°S 173.11056°E / -34.81833; 173.11056
Rangimārie Maramarua, Waikato NewPower Energy 12.3 10[44] 2026[45]
Rangitaiki Edgecumbe, Bay of Plenty Lodestone Energy 32.4 23.7 2024[46] 37°59′46.83″S 176°48′35.86″E / 37.9963417°S 176.8099611°E / -37.9963417; 176.8099611
Rānui solar farm Riverlands, Marlborough Rānui Solar 12.6 9.9 2026[47] 41°31′37″S 173°59′42″E / 41.527°S 173.995°E / -41.527; 173.995
Taiohi Rangiriri, WaikatoNewPower Energy3322.42025[48]37°27′14.6″S 175°7′17″E / 37.454056°S 175.12139°E / -37.454056; 175.12139
Te Herenga o Te Rā Waiotahe, Bay of PlentyLodestone Energy42[49]33[50] 2025[51]38°1′33.1″S 177°10′58.8″E / 38.025861°S 177.183000°E / -38.025861; 177.183000
Te Ihi o te Ra[52] Gisborne Airport, Gisborne Eastland Generation 5.2 2023[53] 38°39′25.84″S 177°58′52.22″E / 38.6571778°S 177.9811722°E / -38.6571778; 177.9811722
Te Matakupenga New Plymouth, Taranaki New Plymouth Airport 10 2025[54] 39°0′50.9″S 174°10′28.1″E / 39.014139°S 174.174472°E / -39.014139; 174.174472
Tauhei Te Aroha, Waikato Harmony Energy 202 150 2026[55] 37°35′18.17″S 175°43′18.75″E / 37.5883806°S 175.7218750°E / -37.5883806; 175.7218750
Te Puna Mauri ō Omaru Ruawai, NorthlandNorthpower2416.7[56]2024[57]36°6′55.56″S 174°1′36.19″E / 36.1154333°S 174.0267194°E / -36.1154333; 174.0267194
Thongcaster Rd Oxford, Canterbury MainPower 7.3 2026[58] 43°23′S 172°08′E / 43.39°S 172.13°E / -43.39; 172.13
Twin Rivers Kaitaia, Northland Rānui Generation 31 24 2025[59]
Willowby Ashburton, Canterbury RCR Green 7.2 2025[60] 43°56′37″S 171°43′17″E / 43.9435°S 171.7213°E / -43.9435; 171.7213
Ward[61] Ward, Marlborough Energy Marlborough 9.3 8.9 2025[62] 41°49′21″S 174°08′22″E / 41.8224°S 174.1394°E / -41.8224; 174.1394

Under construction

[edit]
Name LocationOperatorProjected capacity (MW)Coordinates
Central Hawke's Bay[63] Ongaonga, Hawke's BayCentralines / Lodestone Energy31.5[64]39°55′51.97″S 176°29′3.48″E / 39.9311028°S 176.4843000°E / -39.9311028; 176.4843000
Matangi[65] Cambridge, Waikato NewPower 30[66]
Puna Komaru solar farm Maungatapere, Northland Northpower 18 35°45′54″S 174°12′22″E / 35.765°S 174.206°E / -35.765; 174.206
Reefton solar farm Reefton, West Coast Lightyears 13.5[67] 42°5′23″S 171°51′29″E / 42.08972°S 171.85806°E / -42.08972; 171.85806
Ruakākā[68] Marsden Point, NorthlandMeridian Energy130[69]35°50′51.74″S 174°28′39.54″E / 35.8477056°S 174.4776500°E / -35.8477056; 174.4776500
Tatuanui solar farm Tatua, Waikato Concord New Energy 11 37°37′52.62″S 175°35′4.29″E / 37.6312833°S 175.5845250°E / -37.6312833; 175.5845250
Te Aho o te Ra Kuratau, Taupō District Lightyears 15[70]
Te Rāhui[71] Taupō, WaikatoNova Energy400 38°53′44.49″S 176°25′25.55″E / 38.8956917°S 176.4237639°E / -38.8956917; 176.4237639
Tihori Solar Farm[72] Edgecumbe, Bay of PlentyGenesis12737°57′40″S 176°51′36″E / 37.961°S 176.86°E / -37.961; 176.86
Waimate Solar Farm[73] Waimate, Canterbury Harbour Infrastructure / Energy Bay 9

Proposed

[edit]

Only solar plants over 5 MW generating capacity are listed, or if the generating capacity is unknown, plants covering an area of at least 10 hectares (25 acres).

Name LocationOperatorProjected capacity (MW)StatusCoordinates
Ashley[74] Ashley, CanterburyEnergy BayProposed43°16′4.37″S 172°36′59.54″E / 43.2678806°S 172.6165389°E / -43.2678806; 172.6165389
Argyle Solar Farm Wairau Valley, Marlborough Manawa Energy 65 Proposed[75] 41°40′11.15″S 173°12′7.25″E / 41.6697639°S 173.2020139°E / -41.6697639; 173.2020139
Black Point Oamaru, CanterburyEthical PowerProposed[76]44°53′3.81″S 170°46′24.07″E / 44.8843917°S 170.7733528°E / -44.8843917; 170.7733528
Bridge Street[77] Ongaonga, Hawke's BayRanui Generation55Proposed39°54′31.4″S 176°25′25″E / 39.908722°S 176.42361°E / -39.908722; 176.42361
Buckleys Road Brookside, Canterbury KeaX 65 Consented[78] 43°42′17″S 172°17′6″E / 43.70472°S 172.28500°E / -43.70472; 172.28500
Bunnythorpe[79] Bunnythorpe, ManawatuLodestone Energy26Proposed
Bunnythorpe 2 Bunnythorpe, ManawatuHarmony Energy400[80]Proposed40°16′17.19″S 175°39′7.52″E / 40.2714417°S 175.6520889°E / -40.2714417; 175.6520889
Bunnythorpe Energy Park Bunnythorpe, ManawatuMeridian120[81]Consented40°17′6.3″S 175°38′15.1″E / 40.285083°S 175.637528°E / -40.285083; 175.637528
Carterton Carterton, WairarapaHarmony Energy133Consented[82]
Dannevirke Dannevirke, TararuaNZ Clean Energy107Consented[83]40°11′1.9″S 176°0′22.8″E / 40.183861°S 176.006333°E / -40.183861; 176.006333
Darfield Darfield, CanterburyNZ Clean Energy117Consented[84]43°27′24″S 172°5′28″E / 43.45667°S 172.09111°E / -43.45667; 172.09111
Dunsandel Dunsandel, CanterburyLodestone EnergyConsented[85]
Foxton Foxton, ManawatuGenesis220Consented[86]40°25′48″S 175°19′58″E / 40.43000°S 175.33278°E / -40.43000; 175.33278
Foxton Foxton, Manawatu Aquila Clean Energy / Far North Solar Farm 40 Consented
Glorit Glorit, Auckland Lightsource 179 Consented[87] 36°27′12.1″S 174°25′15.04″E / 36.453361°S 174.4208444°E / -36.453361; 174.4208444
Greytown[88] Greytown, WairarapaHelios100Proposed41°5′55.8″S 175°26′21.45″E / 41.098833°S 175.4392917°E / -41.098833; 175.4392917
Greytown 2 Greytown, Wairarapa Far North Solar Farm 178 Consented[89]
Haldon Mackenzie DistrictLodestone Energy220Consented[90]
Hanmer Road CanterburyKeaX80Proposed[91]
Hawke's Bay Airport[92] Napier, Hawke's BayHawke's Bay Airport40[93]Proposed39°28′8.18″S 176°51′50.12″E / 39.4689389°S 176.8639222°E / -39.4689389; 176.8639222
Helensville[94] Helensville, AucklandHES Aotearoa70Proposed36°41′20″S 174°26′20″E / 36.68889°S 174.43889°E / -36.68889; 174.43889
Highfield Charing Cross, Canterbury ANZA Power 120 Proposed[95]
Hinuera Hinuera, WaikatoHarmony Energy110Proposed[76]
Huirangi Waitara, TaranakiHarmony Energy100Proposed[76]
Irishman Creek CanterburyManawa220Proposed[96]
Kaipara Kaipara District, NorthlandManawa Energy100Proposed[97]
Kairanga[98] Palmerston North, ManawatuLodestone Energy27Proposed
Karioi Tangiwai, Manawatū-WhanganuiANZA Power110Consented[99]
Leeston Leeston, CanterburyGenesis[100]67Proposed
Lodestone One[101] Dargaville, NorthlandLodestone Energy60Proposed
Makarewa Makarewa, SouthlandNetwork Electrical Servicing8.4Consented[102]
Māniatoto Maniototo, OtagoHelios300Consented[103]45°4′9.34″S 170°6′34.64″E / 45.0692611°S 170.1096222°E / -45.0692611; 170.1096222
Marton Marton, Rangitikei DistrictAquila Capital41Consented[104]
Marton 2 Marton, Rangitikei District Energy Farm 110 Proposed[105] 40°7′30.99″S 175°23′46.12″E / 40.1252750°S 175.3961444°E / -40.1252750; 175.3961444
Marton 3 Marton, Rangitikei DistrictHarmony Energy103Consented[106]40°6′28.1″S 175°21′40.4″E / 40.107806°S 175.361222°E / -40.107806; 175.361222
Massey University[107] Massey University, Palmerston NorthSolar Bay6Proposed40°23′30.75″S 175°37′50.42″E / 40.3918750°S 175.6306722°E / -40.3918750; 175.6306722
Masterton Solar and Energy Storage Waingawa near Masterton, WairarapaNZ Clean Energy118Consented[108]40°58′41.37″S 175°36′4.96″E / 40.9781583°S 175.6013778°E / -40.9781583; 175.6013778
Moa Creek Maniototo, Central Otago Contact / Lightsource 300 Proposed[109]
Morrinsville Morrinsville, WaikatoMeridian110Consented[110]
Mount Somers Mount Somers, CanterburyLodestone EnergyConsented[85]
Naseby Naseby, OtagoSolar Bay50Consented[111]
Norwood Charing Cross, Canterbury ANZA Power 120 Proposed[112]
Ongaonga[113] Ongaonga, Hawke's BaySky SolarConsented[114]39°55′15.55″S 176°26′46.64″E / 39.9209861°S 176.4462889°E / -39.9209861; 176.4462889
Ongaonga 2[115] Ongaonga, Hawke's BayANZA Power100Consented[116]39°55′37.57″S 176°25′10.58″E / 39.9271028°S 176.4196056°E / -39.9271028; 176.4196056
Ōpunake Ōpunake, Taranaki Energy Farm 110 Consented[117] 39°21′55.57″S 173°52′27.32″E / 39.3654361°S 173.8742556°E / -39.3654361; 173.8742556
Rangitīkei Rangitīkei districtFRV210Proposed[118]
Rotokawa Rotokawa, Bay of PlentyTauhara North 2 Trust105Proposed[76]38°36′33″S 176°11′25″E / 38.60917°S 176.19028°E / -38.60917; 176.19028
Skinner Road[59] Stratford, TaranakiRanui Generation40Proposed
Somerton Somerton, Canterbury ANZA Power 42 Proposed[119]
St Arnaud[120] St Arnaud, TasmanFar North Solar Farm123Proposed41°40′30″S 172°52′26″E / 41.675°S 172.874°E / -41.675; 172.874
Stratford Stratford, Taranaki Contact / Lightsource 180 Consented[121]
Swannanoa Swannanoa, CanterburyMeridian Energy200Proposed[122]
Tahuna[123] Tahuna, WaikatoKiwi Solar farms23Proposed
The Point Mackenzie DistrictFar North Solar Farm420Proposed[124]44°19′18.71″S 170°12′3.55″E / 44.3218639°S 170.2009861°E / -44.3218639; 170.2009861
Three Stream[59] Kaponga, TaranakiRanui Generation30Consented[125]
Tikokino[59] Tikokino, Hawke’s BayRanui Generation55Proposed
Tolaga Bay Tolaga Bay, East CoastEastland Generation11.7Proposed[76]: 67 
Twizel Solar Farm Twizel, Mackenzie District Bright Fern Energy 500 Proposed[126] 44°17′57.3″S 170°2′55.6″E / 44.299250°S 170.048778°E / -44.299250; 170.048778
Waiinu Energy Park Waiinu Beach Meridian 230 Proposed[127] 39°50′35″S 174°44′20″E / 39.843°S 174.739°E / -39.843; 174.739
Waipara Waipara, Canterbury Far North Solar Farm 135 Consented[128] 43°2′52.03″S 172°43′58.09″E / 43.0477861°S 172.7328028°E / -43.0477861; 172.7328028
Wairoa Wairoa, East CoastEastland Generation9Proposed[129]39°0′17″S 177°24′38″E / 39.00472°S 177.41056°E / -39.00472; 177.41056
Waiterimu[28] near Ohinewai, WaikatoGenesis[130]271Consented[131]37°28′35.57″S 175°16′14.7″E / 37.4765472°S 175.270750°E / -37.4765472; 175.270750
Wellsford Wellsford, Auckland Energy Farm 76 Proposed[132] 36°18′56.07″S 174°30′55.5″E / 36.3155750°S 174.515417°E / -36.3155750; 174.515417
Western Bays Kuratau, WaikatoMeridian500Proposed[133]

Cost-effectiveness

[edit]

Retail buy-back rates for solar power exported to the grid range from 8 to 17 cents per kilowatt-hour, plus 15% GST if the system owner is GST-registered.[134] The financial return for PV systems depends largely on maximising on-site consumption, as self-consumed electricity offsets retail power prices of around 23 to 38 cents per kilowatt-hour.[135] Common methods to increase self-consumption include running appliances during daylight hours, using energy management systems, or installing battery storage.[136]

The effective cost of electricity from rooftop PV is estimated at around 11 cents per kilowatt-hour. Reported payback periods for households range from five to seven years, with shorter times for users with high daytime demand.[137] Financing costs can significantly extend the payback period, though some banks offer low-interest "green loans" for solar installations.[138]

Statistics

[edit]
Source: NREL[139]
Solar installations – numbers, sizes and proportion of total installed capacity from 2013[140]
End of year ICP count ICP uptake rate (%) Total capacity installed (MW) Avg. capacity installed (kW) Net generation (GWh)[1] Capacity factor

(annual average MW)

2013 2,295 0.11385 8.620 3.756 7 n/a
2014 5,530 0.27141 22.085 3.994 19 14.2%
2015 9,534 0.46274 37.450 3.928 36 13.8%
2016 13,794 0.66199 53.282 3.863 56 14.0%
2017 18,298 0.86715 71.029 3.882 76 14.0%
2018 22,740 1.06422 92.029 4.047 100 14.0%
2019 26,620 1.22897 116.015 4.358 127 13.9%
2020 30,891 1.40551 147.068 4.761 160 13.9%
2021 37,170 1.66600 194.045 5.220 208 13.9%
2022 46,384 2.04713 264.675 5.706 283 14.0%
2023 56,792 2.46885 378.683 6.668 371 13.9%
2024 68,978 2.96140 564.985 8.191 595 15.2%
2025 81,052 3.44407 848.971 10.474 971 15.9%
Total capacity installed (MW)Year0200,000400,000600,000800,0001,000,00020132016201920222025Total capacity installed (MW)Installed solar capacity New Zealand
Cumulative installed solar capacity in New Zealand since 2013. View chart definition.

Installations by region

[edit]
Solar installations by region as of 30 June 2026[141]
Network reporting region Residential ICPs Small and medium business ICPs
InstallationsUptake

(%)

Capacity

(MW)

Installations Uptake

(%)

Capacity

(MW)

Bay of Islands (Top Energy)2,3558.0412.49 224 5.03 3.04
Whangarei and Kaipara (Northpower)3,2206.0417.82 227 2.58 4.25
Waitemata (Vector)6,8522.8437.25 217 0.95 4.87
Auckland (Vector)6,6851.9734.05 476 1.14 13.26
Counties (Counties Power)2,1204.8911.11 129 2.08 2.80
Thames Valley (Powerco)2,4013.7713.61 364 3.27 10.13
Waikato (WEL Networks)3,4663.9521.28 258 2.10 6.67
Waipa (Waipā Networks)1,5246.159.85 124 2.51 2.82
King Country (The Lines Company)3391.851.95 100 2.08 2.40
Tauranga (Powerco)4,9986.0130.15 186 1.91 4.00
Rotorua (Unison Networks)1,0343.625.82 61 1.48 1.39
Eastern Bay of Plenty (Horizon Energy)9064.514.81 90 2.69 1.54
Taupo (Unison Networks)5953.743.39 31 1.24 0.52
Tairawhiti and Wairoa (Firstlight Network)6923.223.19 68 1.74 0.97
Hawke's Bay (Unison Networks)3,7476.5421.21 249 3.22 5.20
Central Hawke's Bay (Centralines)4646.902.97 58 2.90 1.07
Southern Hawke's Bay (Scanpower)911.810.45 19 1.18 0.39
Wairarapa (Powerco)1,5976.909.92 99 2.58 2.25
Taranaki (Powerco)2,3574.7115.04 195 1.94 4.06
Whanganui (Powerco)1,0413.786.12 73 1.56 1.45
Manawatu (Powerco)1,9563.8511.85 134 1.75 3.40
Kapiti and Horowhenua (Electra)2,2845.3512.82 83 1.97 1.51
Wellington (Wellington Electricity)4,2202.5722.25 86 0.54 1.86
Nelson and Tasman (Network Tasman)3,7828.3622.69 231 3.41 4.54
Marlborough (Marlborough Lines)1,5667.008.47 83 2.38 0.92
Buller (Buller Electricity)651.520.38 8 1.47 0.18
West Coast (Westpower)2322.001.58 18 0.74 0.24
North Canterbury (MainPower)3,0388.0816.99 151 2.14 2.80
Central Canterbury (Orion)9,1164.4953.01 492 1.92 11.62
Ashburton (EA Networks)7045.044.34 175 2.46 7.01
South Canterbury (Alpine Energy)1,1084.035.87 102 1.67 2.05
Waitaki (Network Waitaki)3593.462.06 49 1.77 2.18
Queenstown (Aurora Energy)8627.045.36 50 1.59 0.84
Central Otago (Aurora Energy)2,51211.9214.69 167 3.89 3.57
Otago (OtagoNet)4413.732.32 50 1.54 1.17
Dunedin (Aurora Energy)1,0142.005.10 36 0.67 0.48
Southland (The Power Company)7392.674.33 77 0.80 1.28
Invercargill (Electricity Invercargill)1821.160.85 21 1.06 0.40
New Zealand80,9224.01459.04 5,274 1.82 119.24

Notes:

See also

[edit]

References

[edit]
  1. 1 2 "Electricity statistics | Ministry of Business, Innovation & Employment". www.mbie.govt.nz. Retrieved 2026-04-12.
  2. 1 2 3 4 "Installed distributed generation trends". Electricity Authority. Retrieved 2026-03-03.
  3. ↑ "Grid-connected solar is having its time in the sun". Electricity Authority. 2026-02-09. Retrieved 2026-03-03.
  4. 1 2 "Solar power". Electricity Authority. Retrieved 2025-08-23.
  5. 1 2 "connect power generation - 10kw or less". www.vector.co.nz. Retrieved 2025-08-23.
  6. 1 2 "Smaller systems with capacity of 10 kilowatts or less (≤10kW)". Wellington Electricity. Retrieved 2025-08-23.
  7. ↑ "Part 1—Preliminary provisions". Electricity Authority. Retrieved 2026-10-16.
  8. ↑ "The Big Reveal: The Growth Of Solar Power In New Zealand – From 2013 To 2019". My Solar Quotes. 11 December 2019.
  9. ↑ "The Hidden Economics of Solar and Battery Systems in New Zealand: 2024 Insights". 28 January 2025. Retrieved 3 February 2025.
  10. ↑ "Do You Need Council Consent for Solar Panels in New Zealand? Let's Clear the Air!". 18 November 2024. Retrieved 3 February 2025.
  11. ↑ "Notes for solar panel arrays: 14.1 to 14.4". Building Performance. Retrieved 2025-10-23.
  12. ↑ "New Zealand's largest solar energy system on a school opens at Kaitaia College". SEANZ. 27 February 2019.
  13. ↑ "Schoolgen". Genesis Energy.
  14. ↑ "New Zealand's first megawatt roof top array". Revolve Energy. Retrieved 29 June 2021.
  15. ↑ "Foodstuffs building country's largest solar panel roof". Stuff. 27 January 2020. Retrieved 29 June 2021.
  16. ↑ "Biggest solar farm in country installed on Auckland wastewater lake". Stuff. 2 October 2020. Retrieved 29 June 2021.
  17. ↑ "Refining NZ plans country's biggest solar farm". New Zealand Herald. 7 July 2019. Retrieved 15 February 2021.
  18. ↑ Mandow, Nikki (15 May 2020). "Can our oil refinery survive?". Newsroom. Retrieved 29 June 2021.
  19. ↑ Jamie Gray (21 February 2020). "Genesis Energy sets sights on north Waikato solar power". New Zealand Herald. Retrieved 15 February 2021.
  20. ↑ Georgia-May Gilbertson (11 September 2020). "Unused airport land will be used for country's biggest solar farm". Stuff. Retrieved 27 June 2021.
  21. ↑ Miller, Allan (2020). Economics of Utility-Scale Solar in Aotearoa New Zealand – Forecasting Transmission and Distribution Network Connected 1 MW to 200 MW Utility-Scale Photovoltaic Solar to 2060 (PDF) (Report). Ministry of Business, Innovation and Employment. Retrieved 19 February 2022.
  22. ↑ Denise Piper (14 February 2021). "New Zealand's largest solar farm proposed for top of country". Stuff. Retrieved 15 February 2021.
  23. ↑ Melville, Brent (25 October 2022). "Far North Solar Farm a 'dead duck'?". businessdesk.co.nz. Retrieved 2024-08-07.
  24. ↑ Solignac, Morgane (21 March 2021). "New Zealand's 'most beautiful' solar panel farm makes itself home in Marlborough". Stuff. Retrieved 27 June 2021.
  25. ↑ "New Zealand's largest grid-connected solar power plant up and running". RNZ. 27 June 2021.
  26. ↑ Liz McDonald (1 December 2021). "Solar plant powering 30,000 homes to be built at Christchurch Airport". Stuff. Retrieved 1 December 2021.
  27. 1 2 "New Kōwhai Park at Christchurch Airport to generate renewable energy". RNZ. 1 December 2021. Retrieved 1 December 2021.
  28. 1 2 Sharnae Hope (30 December 2021). "$100m solar farm pitch for north Waikato". Stuff. Retrieved 30 December 2021.
  29. ↑ Tom Pullar-Strecker (19 April 2022). "Top Google exec backs $1.3 billion investment in NZ solar power". Stuff. Retrieved 19 April 2022.
  30. ↑ "Solar power: companies plan to start building at multiple sites". RNZ. 11 May 2022. Retrieved 25 May 2022.
  31. ↑ Tom Pullar-Strecker (12 May 2021). "$300m plan for five solar energy farms, providing 1pc of country's supply". Stuff. Retrieved 12 May 2021.
  32. ↑ "Solar power: Planned network will increase generation eight-fold – company". RNZ. 12 May 2021. Retrieved 12 May 2021.
  33. 1 2 "Lodestone, Eastland's new solar power projects switched on, generating electricity". New Zealand Herald. 24 November 2023. Retrieved 25 November 2023.
  34. ↑ "Let the sun shine!". Electricity Authority. 2023-11-30. Retrieved 2024-01-02.
  35. ↑ "What's the latest with grid connections? | Transpower". www.transpower.co.nz. Retrieved 2025-11-20.
  36. ↑ "New 13 MW New Zealand-based solar farm goes live near south Auckland". PV Magazine. 24 March 2025. Retrieved 24 March 2025.
  37. ↑ "Lodestone Powers Up Its Fifth Solar Farm, And First In The South Island". Scoop. 6 August 2026. Retrieved 6 August 2026.
  38. ↑ "Brightfern Energy". Retrieved 2026-08-04.
  39. ↑ "Monthly System Operator performance report for May 2026" (PDF). Transpower. Retrieved 14 August 2026.
  40. ↑ "Aquila Clean Energy energises 38MW solar PV plant in New Zealand's Bay of Plenty". PVTech. 23 July 2026. Retrieved 24 July 2026.
  41. ↑ "Whitianga". Lodestone Energy. Retrieved 16 August 2024.
  42. ↑ "Ryman Healthcare's Sector-First Solar Farm Officially Goes Live". Scoop. 5 December 2025. Retrieved 5 December 2025.
  43. ↑ Yolisa Tswanya (16 October 2025). "Northland's new Pukenui Solar Farm to power 4000 homes after launch". Northland Age. Retrieved 16 October 2025.
  44. ↑ "Rangimārie Solar Farm" (PDF). BraveTrace. May 2026. Retrieved 2 August 2026.
  45. ↑ "Another NewPower Energy solar farm goes live in the Waikato! The 12.4 MWp Rangimārie solar farm has reached full operation and is now delivering clean, renewable energy into the network, powering… | NewPower Energy". LinkedIn. Retrieved 2026-07-30.
  46. ↑ "Lodestone Energy – LinkedIn Post". Lodestone Energy (LinkedIn). Retrieved 17 Mar 2024.
  47. ↑ "Rānui Solar Farm". Rānui Solar Farm. Retrieved 4 April 2026.
  48. ↑ "Switching on the power at Taiohi Solar Farm". InfraTec. 9 December 2025. Retrieved 17 January 2026.
  49. ↑ "Lodestone – Te Herenga o Te Rā, Waiotahe". New Energy. January 2025. Retrieved 15 January 2025.
  50. ↑ "Te Herenga o Te Rā, Bay of Plenty". Infratec. Retrieved 16 February 2025.
  51. ↑ "Lodestone Energy's Third And Largest Solar Farm Powers Up". Scoop. 15 January 2025. Retrieved 15 January 2025.
  52. ↑ Andrew Ashton (11 January 2022). "Harnessing the sun". Gisborne Herald. Retrieved 4 February 2022.
  53. ↑ "Tairāwhiti's Solar Farm Debut: New Zealand's Largest". Gisborne Airport. 2023-11-23. Retrieved 2023-11-24.
  54. ↑ Will Johnston (29 September 2025). "Airport solar farm switched on". Taranaki Daily News. Retrieved 30 September 2025.{{cite web}}: CS1 maint: deprecated archival service (link)
  55. ↑ "Harmony Energy energises 202 MW Tauhei solar farm". SolarBytes. 14 July 2026. Retrieved 15 July 2026.
  56. ↑ "Northpower Solar Farm at Ruawai". Retrieved 2024-05-21.
  57. ↑ "Te Puna Mauri ō Omaru, Ruawai Solar Farm is officially live and generating electricity". LinkedIn. 20 December 2024. Retrieved 1 February 2025.
  58. ↑ "Thongcaster Road project exporting power". Lightyears. 30 June 2026. Retrieved 22 July 2026.
  59. 1 2 3 4 Catherine Groenestein (18 July 2023). "Two huge solar farms planned for sunny Taranaki". Stuff. Retrieved 18 July 2023.
  60. ↑ Will Harvie (24 February 2025). "Chow brothers pivot to solar power near Ashburton". The Press. Retrieved 25 February 2025.
  61. ↑ "Marlborough Lines newsletter". Marlborough Lines. August 2025. Retrieved 20 December 2025.
  62. ↑ "Energy Marlborough Limited". Marlborough Lines. Retrieved 27 February 2026.
  63. ↑ "Blessing and groundbreaking mark major milestone for Central Hawke's Bay solar farm". Centralines. 17 July 2026. Retrieved 21 July 2026.
  64. ↑ "Construction set to begin on Hawke's Bay's first utility-scale solar farm". Centralines. 4 June 2026. Retrieved 4 June 2026.
  65. ↑ "Piling works on Cambridge (Matangi) solar farm well underway". Infratec. 7 July 2026. Retrieved 2 August 2026.
  66. ↑ "NewPower Energy Acquires 30 MWp Cambridge Solar Project from Lightyears Solar; Construction to Begin in Early 2026". SolarQuarter. 11 December 2025. Retrieved 17 December 2025.
  67. ↑ "Solar farm project starts". Otago Daily Times. 16 May 2026. Retrieved 20 May 2026.
  68. ↑ "Meridian Energy to build solar farm next to Marsden Point refinery". RNZ. 15 December 2021. Retrieved 15 December 2021.
  69. ↑ "Meridian pushes go on $227m Ruakākā solar project". New Zealand Herald. 25 March 2025. Retrieved 27 March 2025.
  70. ↑ "Lightyears, Maori partners turn sod on 15-MW New Zealand solar project". Renewables Now. 28 September 2026. Retrieved 28 September 2026.
  71. ↑ "NZ's largest solar farm to be built near Taupō". Newsroom. 12 April 2022. Retrieved 13 April 2022.
  72. ↑ George Heynes (16 March 2026). "Genesis Energy breaks ground on 136MWp solar PV power plant in New Zealand". PVTech. Retrieved 17 March 2026.
  73. ↑ "Waimate Solar Farm | A Sustainable Energy Solution powered by Harbour Infrastructure". www.hinfra.co.nz. Retrieved 2026-04-29.
  74. ↑ "Residents seek answers to solar farm proposal". Stuff. 21 May 2023. Retrieved 21 May 2023.
  75. ↑ "Argyle Solar". Manawa Energy. Retrieved 25 April 2024.
  76. 1 2 3 4 5 "Fast-track Approvals Bill includes 10 new solar farms". Farmers Weekly. 7 October 2024. Retrieved 11 October 2024.
  77. ↑ "Bridge Street - Ongaonga". Ranui Generation. Retrieved 2 April 2025.
  78. ↑ "65MW solar PV and energy storage site granted planning consent in New Zealand". PVTech. 12 June 2024. Retrieved 13 June 2024.
  79. ↑ "Bunnythorpe Solar Farm – 26MWp". Kiwi Solar Farms. 22 July 2024. Retrieved 16 August 2024.
  80. ↑ "FTA054 Bunnythorpe Solar Farm - MfE assessment form stage 1" (PDF). Ministry for the Environment. Retrieved 30 March 2025.
  81. ↑ "Meridian Energy to build large solar farm near Palmerston North". RNZ. 15 May 2026. Retrieved 15 May 2026.
  82. ↑ Kate Judson (20 August 2024). "Wind, solar, action: Wairarapa's renewables". Wairarapa Times-Age. Retrieved 20 August 2024.
  83. ↑ "DANNEVIRKE SOLAR AND ENERGY PROJECT". NZ Clean Energy. Retrieved 2 September 2025.
  84. ↑ "NZ Clean Energy Secures Full Resource Consent For Landmark Darfield Project". Scoop. 25 September 2025. Retrieved 25 September 2025.
  85. 1 2 "Consents granted for three solar farms in Canterbury". The Post. 18 January 2024. Retrieved 18 January 2024.
  86. ↑ "Foxton Solar Farm Fast-tracked". New Zealand Government. 14 August 2026. Retrieved 14 August 2026.
  87. ↑ "New Zealand awards permit to 179-MW solar-storage project". Renewables Now. 20 October 2025. Retrieved 20 October 2025.
  88. ↑ Mary Argue (31 August 2022). "$140m investment". Wairarapa Times-Age. Retrieved 5 September 2022.
  89. ↑ "Environment Court ruling clears way for Greytown solar farm powering 41,000 homes". New Zealand Herald. 31 October 2025. Retrieved 31 October 2025.
  90. ↑ "First solar farm approved under Fast-track Act". EVtalk. 11 August 2026. Retrieved 11 August 2026.
  91. ↑ "FTA#155: Application for listed project under the Fast-track Approvals Bill – Hanmer Road Solar Farm (Brookside Stage 2) Project for Schedule 2B" (PDF). Ministry for the Environment. 16 May 2024. Retrieved 14 July 2025.
  92. ↑ "Airport announces solar farm partnership". SunLive. 23 March 2022. Retrieved 24 March 2022.
  93. ↑ "FTA#091: Application for listed project under the Fast-track Approvals Bill – Hawke's Bay Airport Solar Farm Project for Schedule 2B" (PDF). Ministry for the Environment. 22 May 2024. Retrieved 14 July 2025.
  94. ↑ "Helensville solar farm plan faces some local opposition". RNZ. 25 February 2022. Retrieved 25 February 2022.
  95. ↑ "Highfield". ANZA Power. Retrieved 16 June 2026.
  96. ↑ "FTA#073: Application for listed project under the Fast-track Approvals Bill – Irishman Creek Station Limited Project for Schedule 2B" (PDF). Ministry for the Environment. 27 May 2024. Retrieved 14 July 2025.
  97. ↑ "FTA#62: Application for listed project under the Fast-track Approvals Bill – Kaipara Solar Farm Project for Schedule 2B" (PDF). Ministry for the Environment. 27 May 2024. Retrieved 14 July 2025.
  98. ↑ Shilpy Arora (26 September 2022). "Proposed Palmerston North solar farm can power 5000 homes". Stuff. Retrieved 27 September 2022.
  99. ↑ "Helios Energy cleared to build 110-MW solar park in New Zealand". Renewables Now. 28 February 2025. Retrieved 28 February 2025.
  100. ↑ Tim Cronshaw (14 July 2025). "Another solar farm likely for Canterbury". Otago Daily Times. Retrieved 13 July 2025.
  101. ↑ "The Solar Farms". Lodestone Energy. Retrieved 1 December 2021.
  102. ↑ "Green Light for Makarewa Solar Farm". Southland App. 16 October 2025. Retrieved 18 October 2025.
  103. ↑ "Solar farm gets green light for Maniototo plains". The Central. 20 September 2025. Retrieved 20 September 2025.
  104. ↑ "NZ solar project gains consent". ReNews. 23 April 2024. Retrieved 24 April 2024.
  105. ↑ "Marton Solar Farm". Environmental Protection Authority. 4 July 2023. Retrieved 10 July 2024.
  106. ↑ Janine Rankin (2 September 2024). "Solar farms proposed for Rangitīkei sites near Marton". Stuff. Retrieved 2 September 2024.
  107. ↑ Chris Tobin (23 February 2023). "Massey University in deal to have one of NZ's biggest solar farms". Stuff. Retrieved 24 February 2023.
  108. ↑ "Mercury and NZ Clean Energy sign long-term renewable energy partnership for Masterton solar and battery storage project". NZ Herald. 4 October 2026. Retrieved 4 October 2026.
  109. ↑ Aimee Wilson (17 June 2026). "Moa Creek earmarked for next solar farm". Central App. Retrieved 17 June 2026.
  110. ↑ "Meridian Energy gets green light for New Zealand's 110MW Morrinsville Solar Farm". Yahoo Finance. 27 July 2026. Retrieved 27 July 2026.
  111. ↑ "Farm looking to expand into solar power sector". Otago Daily Times. 11 April 2023. Retrieved 16 April 2023.
  112. ↑ "Norwood". ANZA Power. Retrieved 16 June 2026.
  113. ↑ "Hawke's Bay: Ongaonga solar farm to be one of NZ's biggest, land to be 'retired' from intensive dairy to build it". New Zealand Herald. 20 December 2022. Retrieved 20 December 2022.
  114. ↑ Gary Hamilton-Irvine (29 March 2025). "The Hawke's Bay town that could be surrounded by three solar farms". Hawkes Bay Today. Retrieved 30 March 2025.
  115. ↑ "Second solar farm proposal for Ongaonga". New Zealand Herald. 7 August 2023. Retrieved 8 August 2023.
  116. ↑ "Helios Energy's $150 million solar farm approved for Hawke's Bay". New Zealand Herald. 28 September 2025. Retrieved 28 September 2025.
  117. ↑ "Ōpunake Solar Farm granted fast-track consent". Environmental Protection Agency. 9 July 2024. Retrieved 10 July 2024.
  118. ↑ "FRV Australia to build New Zealand solar project". reNews. 27 October 2025. Retrieved 28 October 2025.
  119. ↑ "Fonterra signs solar power deal with ANZA for Canterbury plant". New Zealand Herald. 16 June 2026. Retrieved 16 June 2026.
  120. ↑ Catherine Hubbard (11 April 2026). "Solar farm with 200,000 panels proposed near St Arnaud". The Press. Retrieved 14 April 2026.
  121. ↑ Will Johnston (3 October 2026). "Stratford solar farm given green light by Environment Court". Taranaki Daily News. Retrieved 3 October 2026.
  122. ↑ "Swannanoa solar farm". Meridian Energy. Retrieved 21 June 2024.
  123. ↑ "Tahuna Solar Farm – 23MWp". Kiwi Solar Farms. 22 July 2024. Retrieved 16 August 2024.
  124. ↑ "A second large solar farm proposed for the Mackenzie Country". Stuff. 29 November 2023. Retrieved 30 November 2023.
  125. ↑ "Rānui Generation Solar Farms". Rānui Generation. Retrieved 26 April 2024.
  126. ↑ Charley-Kai John (24 June 2026). "Firm wants to transform dairy block into solar farm". Otago Daily Times. Retrieved 24 June 2026.
  127. ↑ "Meridian Energy planning 5000ha solar and wind park northwest of Whanganui". New Zealand Herald. 22 May 2025. Retrieved 23 May 2025.
  128. ↑ David Hill (15 October 2026). "Canterbury solar farm approved at reduced scale". RNZ. Retrieved 15 October 2026.
  129. ↑ "FTA#175: Application for listed project under the Fast-track Approvals Bill - Wairoa Solar Farm Project for Schedule 2A" (PDF). Ministry for the Environment. Retrieved 5 December 2025.
  130. ↑ "Genesis Energy announces plans for $487 million Waikato solar farm". RNZ. 31 October 2025. Retrieved 31 October 2025.
  131. ↑ "Fast-track consents granted for two solar farms in Waikato". Environmental Protection Authority. 22 December 2023. Retrieved 27 December 2023.
  132. ↑ "Solar farm seeks fast-track approval". Local matters. 24 May 2024. Retrieved 10 July 2024.
  133. ↑ "FTA#245: Application for listed project under the Fast-track Approvals Bill – Western Bays Solar Development Project for Schedule 2B" (PDF). Ministry for the Environment. 23 May 2024. Retrieved 14 July 2025.
  134. ↑ "Solar Power Buy-Back Rates NZ". My Solar Quotes. Retrieved 3 February 2025.
  135. ↑ "Regional power prices". Electricity Authority. 2025-04-29. Retrieved 2025-11-24.
  136. ↑ "Solar Power Self-Consumption". My Solar Quotes.
  137. ↑ "Is it worth getting a solar power system?". Radio New Zealand. 3 December 2024.
  138. ↑ "Green Energy Loans from NZ's Major Banks". 22 May 2024. Retrieved 3 February 2025.
  139. ↑ "PV Watts". NREL. Retrieved 26 June 2012.
  140. ↑ "Installed distributed generation trends". Electricity Authority. Retrieved 2025-01-16.
  141. ↑ "Installed distributed generation trends". Electricity Authority. Retrieved 20 April 2025.
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