Finding the best solar installers in New Plymouth helps Taranaki homeowners, businesses and rural properties cut power bills and gain energy independence under the region’s strong sunshine. These specialists design, supply and install grid-tied, hybrid and off-grid solar systems with battery storage and EV charging options tailored to coastal and farm conditions. Local teams handle everything from free assessments and custom design through to accredited installation and ongoing support. Firms such as Taranaki Solar and Solar One stand out for their Taranaki roots and full-service approach.
1Taranaki Solar
Taranaki Solar is a 100% locally owned and operated company based in New Plymouth that specialises in grid-tied and off-grid solar systems for residential, commercial and rural properties. The team brings over 50 years of combined experience and has completed more than 200 installations. They focus on custom design, quality components and systems suited to Taranaki conditions. Ideal for homeowners, businesses and farmers seeking reliable, value-focused solar solutions with local support.
Services
- Grid-tied solar systems
- Hybrid solar systems
- Off-grid solar systems
- Battery storage solutions
- System design, supply and installation
Highlights
- 100% Taranaki owned and operated
- Over 50 years combined team experience
- More than 200 residential and commercial installations
- Now in their 8th year of operation
- Local sales, support, technical and installation teams
Location & Contact
Name: Taranaki Solar
Address: 15 Richmond St, Fitzroy, New Plymouth
Phone: 027 305 2800
Website: taranakisolar.nz
2Harrisons Solar
Harrisons Solar operates in New Plymouth and the wider Taranaki region through local owners Steve and Sharron Betts, delivering residential solar systems with a focus on accessibility and streamlined installation. Steve is a qualified electrician who leads installs, while the team provides free on-site assessments and custom proposals. They suit homeowners looking for cost-effective solar with flexible financing options and local after-sales support. The service covers New Plymouth, Hāwera, Stratford and surrounding areas.
Services
- Residential grid-tied solar systems
- Hybrid systems with battery integration
- Free on-site energy assessments and quotes
- Custom system design and professional installation
- System monitoring and post-installation support
Highlights
- Local Taranaki business owners Steve and Sharron Betts
- Steve is a qualified electrician leading every install
- Interest-free payment options and finance plans available
- Comprehensive warranties on systems
- Nationwide retailer with strong local Taranaki presence
Location & Contact
Name: Harrisons Solar Taranaki
Address: New Plymouth
Website: harrisonssolar.co.nz
3Solar Plus Power
Solar Plus Power is a Taranaki-based solar specialist delivering systems across New Plymouth, Taranaki and Manawatu for residential, commercial, rural and off-grid needs. Founded as a sister company to Electro Plus, the team draws on extensive electrical industry experience including 25-plus years from co-founders. They partner with SEANZ and Ecotricity for renewable solutions. Best suited to homeowners, businesses and rural properties wanting approachable, professional end-to-end solar service with local support.
Services
- Residential solar systems
- Commercial solar systems
- Rural and off-grid solar systems
- Battery storage solutions
- Custom proposals, installation by electricians and ongoing support
Highlights
- Proudly local to Taranaki with Manawatu coverage
- SEANZ partnership for industry standards
- Team experience including 25-plus years in electrical work
- Partnership with Ecotricity for renewable electricity
- Sister company to Electro Plus
Location & Contact
Name: Solar Plus Power
Address: 14/55 Rimu Street, Strandon, New Plymouth 4312
Phone: 027 444 1557
Website: solarpluspower.co.nz
4Solar One
Solar One is a 100% Taranaki owned and operated company providing solar, battery, off-grid and EV systems designed, installed and backed by a local crew in New Plymouth. They specialise in systems engineered for coastal conditions with coast-rated panels and racking. Free on-site assessments and honest sizing help customers avoid oversized systems. Ideal for Taranaki homes and properties seeking local installation, Master Electricians standards and long-term support.
Services
- Solar panel systems
- Battery storage including Tesla Powerwall
- Off-grid solar solutions
- EV chargers
- Free on-site assessment, design and installation
Highlights
- 100% Taranaki owned and operated
- Master Electricians member
- SEANZ member
- Own local Taranaki installation crew
- Systems built for coastal salt air, wind and weather
Location & Contact
Name: Solar One
Address: 9 Saltash Street, New Plymouth
Phone: 0800 376 527
Website: solar-one.co.nz
5Streamline Solar
Streamline Solar installs solar systems across Taranaki for homes, farms and businesses, with a strong focus on rural environments and comprehensive electrical services. Based near Inglewood, they offer energy assessments, system design, installation, optimisation and ongoing support. The team handles residential, commercial, agricultural and full off-grid solutions. Suited to rural property owners, farmers and households wanting local solar expertise that reduces costs and supports sustainability.
Services
- Solar system design and installation
- Energy assessments
- Solar energy optimisation
- Off-grid solutions
- Comprehensive electrical work for homes and businesses
Highlights
- Local Taranaki focus with rural expertise
- Free on-site energy assessment and quote
- Services for farms, homes and businesses
- Ongoing support after installation
- Based in the Inglewood area serving regional Taranaki
Location & Contact
Name: Streamline Solar
Address: 409 Hursthouse Road, Inglewood, New Plymouth 4389
Phone: 021 144 1326
Website: streamlinesolar.co.nz
Solar Installers in New Plymouth at a Glance
| Business | Based in | Highlight |
|---|---|---|
| Taranaki Solar | Fitzroy | 100% Taranaki owned and operated |
| Harrisons Solar | New Plymouth | Local Taranaki business owners Steve and Sharron Betts |
| Solar Plus Power | Strandon | Proudly local to Taranaki with Manawatu coverage |
| Solar One | New Plymouth | 100% Taranaki owned and operated |
| Streamline Solar | Inglewood | Local Taranaki focus with rural expertise |
How to Choose the Right Solar Installer in New Plymouth
- Confirm SEANZ accreditation or Master Electricians membership for quality and safety standards.
- Choose installers experienced with New Plymouth’s coastal climate, wind and salt air for durable mounting and components.
- Look for full-service providers covering free assessment, custom design, installation, grid connection and after-sales support.
- Check local project experience on homes, farms or businesses in Taranaki suburbs and rural areas.
- Review warranty details on panels, inverters and batteries plus available financing or payment options.
Frequently Asked Questions About New Plymouth Solar Installers
How much does a solar system cost in New Plymouth?
Residential solar system costs in New Plymouth typically depend on size, panels, inverter, battery options and site factors. Most homes start in the several-thousand-dollar range for basic grid-tied setups, with larger or hybrid systems costing more. Obtain free on-site quotes from local installers for accurate pricing based on your power usage and roof.
Do solar panels perform well in New Plymouth’s climate?
Yes. New Plymouth and Taranaki receive strong annual sunshine hours, making solar highly effective. Quality installers specify weather-resistant panels and mounting systems designed for coastal wind, salt air and variable weather to ensure long-term performance.
What types of solar systems are popular in Taranaki?
Grid-tied and hybrid systems with battery storage are common for homes and businesses. Rural and remote properties often choose off-grid or hybrid setups for greater independence. Many systems now include EV charging readiness.
Are there rebates or incentives for solar in New Plymouth?
New Zealand currently has no nationwide solar rebates, though some banks offer green home loans or finance packages that include solar. Check with local installers, your power retailer or Taranaki councils for any regional sustainability programmes or current offers.
How long does solar installation take?
Most residential installations in New Plymouth are completed in one to a few days once design, permitting and equipment are ready. The full process from free assessment to switch-on usually spans several weeks depending on site complexity and scheduling.
Should I choose a local Taranaki installer?
Local installers understand regional weather, council requirements and grid connection processes. They also provide easier ongoing support, monitoring and maintenance compared with out-of-area companies.
What warranties should I expect?
Reputable installers offer manufacturer warranties on panels (often 25 years performance), inverters and batteries, plus workmanship guarantees. Confirm exact terms and local service support during your quote.
How We Chose the Best Solar Installers in New Plymouth
Every business in this guide was found by searching for solar installers in New Plymouth, then checked against its own website. Names, addresses and phone numbers are taken from the business’s own site rather than a directory feed, so what you see here is what they publish themselves. We also check that each one is actually based in or genuinely serving New Plymouth, rather than a national operator running a local landing page. A business with no website of its own is not listed, because there is no primary source to verify it against.