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Solar in New Plymouth

Solar panels in New Plymouth

Taranaki's main centre is among New Zealand's higher-yielding locations for rooftop solar.

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Peak sun hours

3.9 /day

Average daily sunlight available for generation.

Indicative 5kW output

~7,100 kWh/yr

Indicative for a north-facing array (PVGIS-based) — varies with roof and shading.

Population

85,000

Local installers compete for your business.

What solar costs in New Plymouth

A typical 5kW system in New Plymouth costs around $10,000–$13,000 installed (EECA benchmark of about $2,000/kW), with most NZ homes seeing a 7–10 year payback. With New Plymouth's generation of about 7,100 kWh a year from a 5kW array, here's an indicative estimate — adjust it for your usage:

The more you use while the sun shines, the more you save (grid power costs far more than the export rate).

Indicative annual saving

$1,448 /year

Estimated payback

~6.9 years

~7,100 kWh/yr
~$10,000 to install
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Indicative estimate only — not a quote. Based on EECA's ~$2,000/kW installed benchmark, a regional generation yield (PVGIS-based), grid power at about 33c/kWh and an export buyback of about 12c/kWh (as at June 2026). Your actual figures depend on your roof, shading, usage pattern, retailer rate and the system you choose. Always confirm with a qualified installer.

Solar installers serving New Plymouth

SolarZero

SolarZero provides residential solar and battery storage through a subscription-based energy service agreement with no upfront equipment cost.

panelsbattery

Harrisons Solar

SEANZ member

Harrisons Solar provides residential and commercial solar systems, battery storage and EV charging through locally operated franchises across New Zealand.

panelsbatteryevcommercial

Lightforce Solar

SEANZ member

Lightforce Solar is a New Zealand-owned solar provider offering home, commercial and agricultural solar, battery storage and EV charging through a national network of solar hubs.

panelsbatteryevcommercialoff-grid

ZEN Energy Systems

SEANZ member

ZEN Energy designs and installs residential, commercial and farm solar power systems with battery storage, hybrid and off-grid options across New Zealand.

panelsbatterycommercialoff-grid

Future Energy

SEANZ member

Future Energy is a 100% New Zealand-owned provider of solar, battery storage, EV charging, heat pump and ventilation solutions for residential, commercial and rural customers.

panelsbatteryevcommercialoff-grid

SkySolar

SEANZ member

SkySolar is a New Zealand-owned company that supplies and installs solar PV, battery storage and home energy management systems for homes and businesses.

panelsbatterycommercialoff-grid

SolarKing

SolarKing designs and installs commercial, off-grid and home solar energy systems throughout New Zealand.

panelsbatterycommercialoff-grid

Sunshine Solar

SEANZ member

Sunshine Solar is a New Zealand-owned solar provider operating since 2004 with over 8,000 residential and commercial installations nationwide.

panelsbatterycommercial

Taranaki Solar

SEANZ member

Taranaki Solar is a 100% Taranaki owned and operated installer with over 200 residential and commercial solar installations across the region.

panelsbatteryevcommercialoff-grid

Streamline Solar

Streamline Solar is an Inglewood/New Plymouth-based provider of solar, battery and off-grid solutions for residential, commercial and agricultural customers across Taranaki.

panelsbatterycommercialoff-grid

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