The Best Solar Panel Companies in Wellington
Our list of the best Solar Panel Companies in Wellington covers costs, must-know tips and important questions to ask.
Updated 5 March 2026
Summary:
Our Wellington Solar Panel guide covers:
Summary:
- In this guide, we outline what’s important when considering purchasing solar panels for your Wellington home. With estimated costs around $8,000 to $10,000 for a 3kW solar system size (comprising of ten 300W panels), it's by no means an ordinary purchase.
- We have handpicked ten trusted solar panel providers who have an excellent reputation among Wellington home owners.
Our Wellington Solar Panel guide covers:
MoneyHub's Top Trusted Wellington Solar Panel Companies
- Our research highlighted the leading solar panel companies in Wellington who deliver exceptional results for their clients.
- We suggest contacting ZEN Energy – our top solar panel company with proven reviews and outstanding results for residents across Wellington.
- The best way to contact a solar panel company is through online booking or by emailing them. This allows you to discuss your expectations and home sizing to achieve the most energy-efficient results.
​
How Much Does Solar Panels and Installation Cost?
- Prices of solar systems vary, and should be based on your house size and power usage.
- A standard single phase home will require a minimum of 3kW of panels, which will cost around $10,000. This will include an inverter (a device which converts DC power generated by the panels to AC power used by your home)
- Research by My Solar Quotes suggests that the payback period for solar systems varies widely depending on electricity costs, but typically averages around 6-8 years.
- Make sure you research warranties so that they are at least 10-15 years for panels and inverters.
- Installation comes standard from most solar panel companies, but check to see if there are additional extras such as monitors.
- Batteries, which store your power rather than selling it into the grid, are becoming increasingly popular in New Zealand and are worth considering within your solution.
10 Must-Know Solar Panel Facts
Wellington is a strong candidate for solar electricity generation, and even on cloudy days, panels on your roof can generate a reasonable amount of electricity. But before you call a solar panel provider, it’s essential to know the vital facts.
1. You need a north-facing roof with no shade
These are essential must-haves. Solar power generation sinks when shade from a tree, house or any other structure covers your panels. Most power is generated between 11am to 3pm, when the sun is at its strongest.
2. You can’t store the electricity you generate (unless you buy a battery, which is expensive)
While the electricity can be directed to heating your hot water system or general appliances, unless you have a battery, the surplus electricity is sold into the national grid. If you want to be increasingly independent from the electricity grid, this could be worth considering.
3. The upfront solar panel installation cost will be around $10,000
Please note items like batteries, labour & travel can make this ballpark cost increase. It’s important to evaluate the validity of this investment. Your solar provider should be able to model the payback period so you have clear visibility of the soundness of your investment. For example, if you invested $10,000 in the bank at 2.50% p.a. after tax for 20 years and had it compound every year, you would have around $16,500 available. It’s arguable as to whether you’d save $16,500 on your electricity costs by using solar. Please also note most banks offer competitive green loans which you can offset against your solar system.
4. You can still switch electricity company
Having solar panels doesn’t fix you to any power provider, so you can switch to a cheaper company with more competitive rates any time you want.
5. Wellington is a hotspot for solar power generation
Wellington gets over 2,000 sunshine hours annually, enough for solar generation and also has moderate temperatures, which can boost solar panel efficiency. While electricity prices are lower than in some cities across the country, power prices are on the rise, and solar will benefit high-power users across the Wellington region.
6. Solar panels could affect your house price
Unless you’re altering your roof, you generally won’t need any planning permission to install solar PV panels. If in doubt, check with the council.
8. Solar panels are, generally, low maintenance and hassle-free
9. Run your appliances in sync with your solar generation to maximise savings
In the winter, there’s less sunlight so you’ll have to buy more energy. However, during the day, it’s a good idea to set appliances to run as your electricity is generated. In the winter, you could find a battery addition valuable.
10. The quote stage is very important, so make sure you know what to ask (and what answers to expect)
We've listed five essential questions to ask in the next section. Solar installation is a big decision, and the quote stage is when you should get all the answers you need.
1. You need a north-facing roof with no shade
These are essential must-haves. Solar power generation sinks when shade from a tree, house or any other structure covers your panels. Most power is generated between 11am to 3pm, when the sun is at its strongest.
2. You can’t store the electricity you generate (unless you buy a battery, which is expensive)
While the electricity can be directed to heating your hot water system or general appliances, unless you have a battery, the surplus electricity is sold into the national grid. If you want to be increasingly independent from the electricity grid, this could be worth considering.
3. The upfront solar panel installation cost will be around $10,000
Please note items like batteries, labour & travel can make this ballpark cost increase. It’s important to evaluate the validity of this investment. Your solar provider should be able to model the payback period so you have clear visibility of the soundness of your investment. For example, if you invested $10,000 in the bank at 2.50% p.a. after tax for 20 years and had it compound every year, you would have around $16,500 available. It’s arguable as to whether you’d save $16,500 on your electricity costs by using solar. Please also note most banks offer competitive green loans which you can offset against your solar system.
4. You can still switch electricity company
Having solar panels doesn’t fix you to any power provider, so you can switch to a cheaper company with more competitive rates any time you want.
5. Wellington is a hotspot for solar power generation
Wellington gets over 2,000 sunshine hours annually, enough for solar generation and also has moderate temperatures, which can boost solar panel efficiency. While electricity prices are lower than in some cities across the country, power prices are on the rise, and solar will benefit high-power users across the Wellington region.
6. Solar panels could affect your house price
- For many, solar panels are an attractive asset and could boost the value of your house.
- While solar panels will make your house more energy-efficient and environmentally friendly, a boost in house price won’t be instant. If the technology is new, then it’s attractive to house hunters, but if your panels are seen as ‘old tech’ then the effect may be the opposite.
- If you’re planning to move in the next 2-5 years, think carefully about investing in solar panels as you can’t take them if and when you move – they become fixtures of the house and pass to the new homeowner.
Unless you’re altering your roof, you generally won’t need any planning permission to install solar PV panels. If in doubt, check with the council.
8. Solar panels are, generally, low maintenance and hassle-free
- A warranty is essential – 20 years is suggested. As long as your panels are installed properly and don’t get damaged by cricket balls, a storm or an accident, things should be plain sailing.
- You may be able to claim on your house insurance for such damage. In terms of maintenance, research outside of New Zealand suggests you may need to replace the inverter every 10 to 15 years, which if bought today would cost around $1,000 to $3,000.
9. Run your appliances in sync with your solar generation to maximise savings
In the winter, there’s less sunlight so you’ll have to buy more energy. However, during the day, it’s a good idea to set appliances to run as your electricity is generated. In the winter, you could find a battery addition valuable.
10. The quote stage is very important, so make sure you know what to ask (and what answers to expect)
We've listed five essential questions to ask in the next section. Solar installation is a big decision, and the quote stage is when you should get all the answers you need.
​
5 Questions to Ask During a Solar Panel Quote
- Ask if there are any extra costs - for example, will a monitor be included so you can track the power output from your panels?
- Ask about the warranty - panels are built to last 20+ years, so make sure the warranty is at least ten years.
- Ask about a service and maintenance arrangement and any associated costs.
- Ask how the panels are going to be installed to your roof, and will the roof need strengthening to support the extra weight?
- Ask to see all the small print and make sure you understand what you're buying. If you don't understand something, ask.
Remember - Don't rush a decision - solar panels are expensive and a very long-term asset. And it's best to get at least three quotes and make sure you're comfortable with the company you select.
MoneyHub's Top Trusted Wellington Solar Panel Companies
- Our research highlighted the leading solar panel companies in Wellington who deliver exceptional results for their clients.
- We suggest contacting ZEN Energy – our top solar panel company with proven reviews and outstanding results for residents across Wellington.
- The best way to contact a solar panel company is through online booking or by emailing them. This allows you to discuss your expectations and home sizing to achieve the most energy-efficient results.
​
The Best Wellington Solar Panel Companies Available Right Now
Our list below, which is no particular order, covers solar panel suppliers Wellington-wide. We have selected these based on their history of longstanding service within Wellington, location and data extracted from internet reviews on Google Business, Facebook, TradeMe Services and others.
ZEN Energy Wellington
Base: Auckland | Serving Auckland and Wellington
Hours: Mon to Fri 9 am – 5:30 pm
Google Review rating: 4.7/5 (70+)
Website: ZEN Energy
Facebook Page: ZEN Energy
Email address: [email protected]
Phone: 0800 936 695
Get in touch for your free quote
Customer Feedback:
Key Facts and Services:
Hours: Mon to Fri 9 am – 5:30 pm
Google Review rating: 4.7/5 (70+)
Website: ZEN Energy
Facebook Page: ZEN Energy
Email address: [email protected]
Phone: 0800 936 695
Get in touch for your free quote
Customer Feedback:
- Smooth and efficient design and installation process
- Excellent after-installation support, ensuring a hassle-free experience
- Clear and detailed proposal outlining various solar system options
- Honest recommendations without pressure to choose expensive options
- Regular progress updates throughout the installation process
- Skilled and professional installation team delivering as promised
Key Facts and Services:
- Specialises in off-grid solar systems for properties in remote locations, ensuring reliable and sustainable energy
- ZEN Energy collaborates with New Zealand's top solar electricians, many of whom are SEANZ-certified, to provide nationwide installation services
- Kiwi-owned company with over 1,000 solar installations nationwide
- 50+ years of combined solar engineering and technical expertise
- ZEN Energy provides residential and commercial solar installations, battery storage, EV charging solutions, off-grid systems, solar maintenance, and energy optimisation
Greenco Solutions
Base: Elsdon, Porirua
Hours: Mon to Fri 9 am–5 pm
Google Review rating: 4.9/5 (100+)
Website: Greenco Solutions
Facebook Page: Greenco Solutions
Email address: [email protected]
Phone: 04-478 8014
Customer Feedback:
Key Facts and Services:
Hours: Mon to Fri 9 am–5 pm
Google Review rating: 4.9/5 (100+)
Website: Greenco Solutions
Facebook Page: Greenco Solutions
Email address: [email protected]
Phone: 04-478 8014
Customer Feedback:
- Professional solar and electrical installations with high-quality workmanship
- Friendly, polite, and considerate team
- Clear and consistent communication from quote to handover
- Tailored system design refined to meet specific needs
- Neat and tidy installation with careful attention to detail
- Efficient and responsive office support
- High-quality products designed for long-term performance
- Spotless clean-up after completion
Key Facts and Services:
- Wellington-region sustainable energy and electrical services provider focused on solar, battery storage, EV chargers and general electrical work
- Offers customised design, supply and installation of solar PV systems for homes and businesses, plus long-term support
- Free consultations and quotes
- SEANZ-certified
Solarman - Wellington
Base: Wellington
Hours: Mon to Fri 9 am–5 pm, Sat 10 am–12 pm
Google Review rating: 5.0/5 (60+)
Website: Solarman
Facebook Page: Solarman
Email address: [email protected]
Phone: 0508 765 277
Customer Feedback:
Key Facts and Services:
Hours: Mon to Fri 9 am–5 pm, Sat 10 am–12 pm
Google Review rating: 5.0/5 (60+)
Website: Solarman
Facebook Page: Solarman
Email address: [email protected]
Phone: 0508 765 277
Customer Feedback:
- Prompt response to enquiries with competitive pricing
- Clear explanations of solar options and system design
- Professional, tidy, and efficient installation
- Systems delivering strong performance and noticeable power savings
- Real-time monitoring tools to track energy usage and savings
- Fast resolution of technical issues, including coordination with manufacturers
Key Facts and Services:
- Residential and commercial solar power provider serving Wellington, Kapiti and Wairarapa with tailored grid-tie, hybrid and off-grid solutions
- Small, friendly team of industry experts prioritising personalised service, honesty and long-term customer support
- Provides free assessments/quotes
- Designs, supplies and installs solar PV systems including panels, inverters and battery storage
- SEANZ-certified
Lite Energy
Base: Kaiwharawhara, Wellington
Hours: Mon to Fri 8 am–5 pm
Google Review rating: 5.0/5 (50+)
Website: Lite Energy
Facebook Page: Lite Energy
Email address: [email protected]
Phone: 0800 548 3674
Customer Feedback:
Key Facts and Services:
Hours: Mon to Fri 8 am–5 pm
Google Review rating: 5.0/5 (50+)
Website: Lite Energy
Facebook Page: Lite Energy
Email address: [email protected]
Phone: 0800 548 3674
Customer Feedback:
- Responsive, honest, and transparent quoting process
- Detailed proposals with clear line items and helpful guidance
- Professional and friendly team from consultation to completion
- Strong communication and willingness to answer questions
- Skilled at delivering complex electrical, solar, and HVAC installations
- Neat, tidy workmanship with efficient on-site performance
- Flexible and accommodating with changes and additional requests
- Practical problem-solving when challenges arise
Key Facts and Services:
- Wellington-based electrical and sustainable energy company offering solar power, battery storage, off-grid systems and general electrical services
- Designs, supplies and installs tailored solar PV systems, including grid-tie, hybrid and off-grid setups with ongoing maintenance and support
- Provides Free consultations and transparent quotes
- SEANZ-certified
Lightforce Solar - Wellington
Base: Lower Hutt, Wellington
Hours: Mon to Fri 9 am–5:30 pm
Google Review rating: 4.4/5 (130+)
Website: Lightforce
Facebook Page: Lightforce
Email address: [email protected]
Phone: 09 378 9633
Customer Feedback:
Hours: Mon to Fri 9 am–5:30 pm
Google Review rating: 4.4/5 (130+)
Website: Lightforce
Facebook Page: Lightforce
Email address: [email protected]
Phone: 09 378 9633
Customer Feedback:
- Professional, well-coordinated team managing complex installations smoothly
- Clear, consistent communication throughout the process
- Attentive and supportive staff who follow up after installation
- Installation work completed efficiently and to a high standard
- Customised system design that meets specific customer needs
- Specialises in designing, supplying, installing and maintaining custom solar systems for homes and businesses
- Offers scalable solar solutions with battery storage options and ongoing support with free quotes and in‑house expertise
- Focuses on sustainability, reducing power costs and promoting energy independence
MoneyHub's Top Trusted Wellington Solar Panel Companies
- Our research highlighted the leading solar panel companies in Wellington who deliver exceptional results for their clients.
- We suggest contacting ZEN Energy – our top solar panel company with proven reviews and outstanding results for residents across Wellington.
- The best way to contact a solar panel company is through online booking or by emailing them. This allows you to discuss your expectations and home sizing to achieve the most energy-efficient results.
Frequently Asked Questions
I work 9-5, so I'm never home during peak generation hours. Will solar panels still save me money?
Yes, solar panels remain financially viable for working households. Your system generates electricity during the day that's sold back to the grid at around 8-12 cents per kWh (based on historical data). While this is less than what you pay for electricity (28-35 cents), you can maximise savings by programming appliances like dishwashers and washing machines to run during daylight hours. Many Wellington households with standard work schedules report electricity bill reductions of 20-30%+ after installing solar panels.
How do solar panels hold up to Wellington's storms and severe weather events?
Modern solar panels are engineered to withstand hailstones up to 25mm at 80km/h and are more impact-resistant than vehicle windscreens. Proper mounting systems rated for Wellington's wind zones are essential. Storm damage to correctly installed panels is rare, and such damage would typically fall under your home insurance policy. We recommend confirming coverage with your insurer before installation.
What's the realistic lifespan of solar panels, and what maintenance costs should I expect?
Solar panels degrade at approximately 0.50% per year, maintaining an efficiency of around 87% after 25 years (as suggested by US government research). While panels last 25-30+ years, your inverter will likely need replacement after 10-15 years (costing $2,000-3,000). This is the primary maintenance expense. The panels themselves require minimal maintenance beyond occasional cleaning and annual inspections.
What are the main limitations or disadvantages of solar panel systems?
Key considerations include:
Important: Without battery storage, you'll still require grid electricity during evening hours. Wellington's hilly terrain and valley suburbs mean an estimated 35-40% of properties aren't suitable due to shading from surrounding hills and buildings, roof orientation, or rental status.
- Substantial upfront investment
- Requirement for north-facing, unshaded roof space, and
- An 8-12 year payback period
Important: Without battery storage, you'll still require grid electricity during evening hours. Wellington's hilly terrain and valley suburbs mean an estimated 35-40% of properties aren't suitable due to shading from surrounding hills and buildings, roof orientation, or rental status.
Should I wait to replace my roof before installing solar panels?
If your roof requires replacement within five years, it's advisable to wait. Removing and reinstalling panels for roof work typically costs $2,000-3,000. For roofs with 10 or more years remaining life, proceed with solar installation. The panels provide additional protection from UV exposure and weather, potentially extending the roof's lifespan. We suggest organising a professional roof inspection before installing any solar system.
Related Resources:
⚠️ Disclaimer: MoneyHub.co.nz may have financial relationships with some businesses listed on this page due to their acceptance of our invite for additional promotion. We stand by the businesses we work with and believe them to be among the best. The pricing information provided is for informational and guidance purposes only and may not accurately represent the actual quotes or final bills for individual services. Our list should not be considered comprehensive. Please research and obtain quotes directly from a range of businesses to ensure accurate pricing and suitability for your needs.
