make a switch to commercial solar

At Affordable Solar, we make it easy for businesses to cut costs and boost energy efficiency. By generating your own clean electricity, you can reduce power bills, stabilize long-term expenses, and show real commitment to sustainability. It’s a smart investment that supports both your bottom line and the environment.

in-house experties you can trust

Our 100% NZ-based team delivers reliable, high-quality solar installations. From consultation to after-sales support, our local experts ensure seamless service, transparency, and long-term performance.

start your solar journey - get a free quote

lower business risk with full control

At Affordable Solar, we never outsource your project. Our in-house installers and engineers handle everything from start to finish, ensuring better quality control, faster turnaround, and reduced risk to your business.

start your solar journey - get a free quote

ethically sourced, high-quality solar products

We use only sustainably sourced, top-tier solar products backed by trusted global manufacturers. Our direct partnerships mean competitive pricing, dependable performance, and systems built to last for decades.

start your solar journey - get a free quote

why solar Is a smart choice for your business?

At Affordable Solar, we believe solar energy is one of the smartest and most sustainable choices a business can make.

Long-Term Financial Returns

A solar PV system helps cut energy costs and protect your business from rising power prices. Enjoy stable savings and greater energy control with Affordable Solar.

Reduce Your Carbon Footprint

Add a solar battery to store excess energy, stay powered during outages, and reduce your reliance on the grid, all while supporting a greener New Zealand.

Easy Finance Options

We partner with trusted finance providers to make switching to solar simple and stress-free, with flexible payment plans for every business.

Call Now 0800 450393

green loans

Finance your Solar for $0 upfront with green loans

Take the hassle out of financing your solar system with green home loans. With many banks offering competitive rates, you can enjoy the benefits of solar power without the upfront investment. Our team of experts is here to guide you through the process and help you make the best decision for your home.

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ANZ Good Energy Home Loan

1.00% P.A. fixed rate for 3 years, up to $80,000.

ANZ’s Good Energy Home Loan provides up to $80,000 for solar panel installations and other home improvements. Enjoy a fixed rate for 3 years, making your home eco-friendly and efficient. Eligibility criteria apply.

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ASB Better HOmes Top Up

Up to $80,000 for home improvements or EV purcahse, 3-year fixed rate.

ASB Better Homes Top Up lets you borrow up to $80,000 for solar panels and home upgrades, fixed for 3 years. Make your home greener with ease. Minimum equity required, along with quotes for solar installations. Exclusions and conditions apply.

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BNZ Green Home Loan Top-ups

Borrow up to $80,000 at a 1% p.a. fixed rate for eco-upgrades and EVs. Flexible terms.

BNZ Green Home Loan Top-Ups for Solar and Eco-Upgrades: Finance sustainable changes with up to $80,000 at 1% p.a. fixed rate for 3 years. Improve insulation, ventilation, heating, and go green with electric vehicles. Flexible terms after 3 years.

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Kiwibank Sustainable Energy Loan

Up to $2,000 for renewable systems, waived top-up free for existing home loan customers.

Kiwibank Sustainable Energy Loan: Unlock up to $2,000 over 4 years for solar and more. No top-up fee for existing customers. Embrace sustainable energy now.

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Westpac Greater Choices Home Loan

Up to $50,000 interest-free for 5 years for a cozier, eco-friendly home.

Westpac Greater Choices Home Loan for Solar and Beyond Elevate your home with up to $50,000 interest-free for 5 years. Enhance insulation, install solar panel, go green with electric transport. Flexibility and no establishment fees make it ideal for creating a more sustainable home and lifestyle.

how much can solar save you?

estimated solar savings

FROM

$ 3,095

TO

$ 4,422

per year

Estimate Only

Many factors can affect solar power production and cost savings. For a customised quote specific for your property and needs please contact Affordable Solar for a free consultation.

FAQs

High-quality commercial solar panels last for 25 to 30 years, with most good manufacturers offering a 12-year product warranty and a 25-year performance guarantee. The top-tier Trina Vertex panels retain around 89.4% efficiency after 25 years. Combined with regular maintenance, high quality solar panels will serve your business for years to come.

The installation time for commercial solar panels varies depending on the system size and safety requirements. Small systems (under 50kW) typically take 1-2 weeks to install, while larger systems (100kW+) may take several weeks. The timeline can also depend on factors like DG (Distributed Generation) approvals and grid connection requirements. Working with a qualified installation team, such as Affordable Solar, ensures the entire process is efficiently managed, leading to a smooth and timely installation.

New Zealand businesses can access depreciation tax benefits, low-interest loans, and Power Purchase Agreements (PPAs) to finance solar. Some councils offer rebates, and businesses can sell excess energy back to the grid for 7-16 cents per kWh. Top solar companies, like Affordable Solar, provide various financing options, including CAPEX, PPA, or bank financing, to make solar more accessible.

Businesses can reduce energy costs by up to 50% or more with commercial solar. The exact savings depend on the system size and the business’s energy usage.

For example, Poulter Group cut energy costs by around 22% annually with a 488kW system, achieving full payback in just 5.2 years. On average, a 100kW system can achieve ROI in 4-7 years, depending on factors like energy consumption and financing options.

The cost of commercial solar systems varies based on factors such as system size, installation complexity, roof type, and financing options.

In New Zealand, typical costs for systems ranging from 100kW to 500kW can range from $130,000 to $600,000. Larger systems benefit from better economies of scale, reducing the cost per kW.

Businesses can also lower their upfront costs by using financing options such as Power Purchase Agreements (PPAs), low-interest loans, or CAPEX investments, making solar more accessible and affordable.

Absolutely. Businesses can cut electricity costs by up to 50%, protect against rising power prices, and improve sustainability credentials.

A 100kW system can save a business $25,000+ annually, while larger systems achieve ROI in 4-7 years, depending on energy usage and financing.

Solar can also boost property value and make businesses more attractive to investors and eco-conscious customers. With PPAs, tax incentives, and low-interest loans, solar is now more affordable than ever.

happy customers

Ash B.
00:08 22 Oct 25
Quick, efficient, and affordable.

The team were great to deal with from getting a quote to the install. I cannot fault them.

If you are on the fence, I would recommend you give them a go.
Derek L.
21:40 14 Oct 25
The team did a great job on installation! Despite heavy rain, they worked hard and professionally to finish up the job. Highly recommend and will re-engage them in future if needed
John M.
23:45 07 Oct 25
Affordable energy services were great! Quick responses and quick to visit and quote. They provided a few options and took our concerns and priorities into consideration. Their pricing for the solution was also very competitive. The team to came to install were polite, quick and if there were any decisions or options, they ensured we provided input. Extremely happy with the entire service. Our solution was a split system (two indoor units, one outdoor). Thank you! Definitely recommend!
fleur S.
05:22 01 Oct 25
I’ve had x2 heat pumps installed by Affordable Energy. Venky and the team provide great service and quick turn around. They are very professional and made some helpful suggestions for installing a heat pump to my cabin. Used black piping to match the exterior of the cabin and not attaching the heatpump directly to the cabin to avoid vibration . Very good prices to better than most of their competitors . I would not hesitate in recommending them to friends and family. If we need another heat pump these are the only guys to contact. Thanks team awesome job.
Trader N.
23:07 29 Sep 25
Very pleased with the installation of the ducted system, the technicians did a good job and were very tidy. Highly recommended.
Hamish R.
04:55 02 Sep 25
Vasu made installing the heat pump look so easy!

He was done in about 2 hours and was happy to answer any questions as well as give great advice.

Service was a 10/10 - Highly recommend 👍
Deryn H.
04:26 26 Aug 25
Great company to deal with from start to finish. Thanu who came and installed our heat pump was super efficient, pleasant and hard working. He over came any problems. Would definitely recommend this company.
John H.
21:53 25 Aug 25
Excellent company to deal with. Thanu who installed the pump was efficient, pleasant and very hard working. Would totally recommend this company.