Solar in Nelson-Tasman
Solar panels in Nelson-Tasman
Nelson is one of New Zealand's sunniest places by sunshine hours, giving the Nelson-Tasman region excellent solar appeal.
Get free quotes in Nelson-Tasman →Peak sun hours
3.7 /day
Average daily sunlight available for generation.
Indicative 5kW output
~6,800 kWh/yr
Indicative for a north-facing array (PVGIS-based) — varies with roof and shading.
Population
100,000
Local installers compete for your business.
What solar costs in Nelson-Tasman
A typical 5kW system in Nelson-Tasman 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 Nelson-Tasman's generation of about 6,800 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
$1,388 /year
Estimated payback
~7.2 years
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 Nelson-Tasman
SolarZero
SolarZero provides residential solar and battery storage through a subscription-based energy service agreement with no upfront equipment cost.
Harrisons Solar
SEANZ memberHarrisons Solar provides residential and commercial solar systems, battery storage and EV charging through locally operated franchises across New Zealand.
Lightforce Solar
SEANZ memberLightforce 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.
ZEN Energy Systems
SEANZ memberZEN Energy designs and installs residential, commercial and farm solar power systems with battery storage, hybrid and off-grid options across New Zealand.
Future Energy
SEANZ memberFuture 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.
SolarKing
SolarKing designs and installs commercial, off-grid and home solar energy systems throughout New Zealand.
Sunshine Solar
SEANZ memberSunshine Solar is a New Zealand-owned solar provider operating since 2004 with over 8,000 residential and commercial installations nationwide.
Think Solar Group
SEANZ memberThink Solar Group is a group of locally owned solar companies with in-house teams across Christchurch, Dunedin, Nelson, Timaru, Queenstown and Wānaka.
Current Generation
SEANZ memberCurrent Generation is a Nelson-based installer specialising in grid-tied, hybrid and off-grid solar, battery and EV-charger systems for homes and businesses.
ESolar
SEANZ memberESolar is a Nelson/Tasman/Marlborough/West Coast installer with over 3,000 solar systems installed across residential, commercial, farm and off-grid applications.
NZ Solar
SEANZ memberNZ Solar is a SEANZ-approved Nelson-Tasman installer offering on-grid, off-grid, rural, commercial and solar hot-water systems across the top of the South Island.
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