commercial solar
We have helped numerous businesses across the country
set up high-quality solar installations.
Trilect has emerged as a leading provider of commercial solar solutions in New Zealand, offering businesses reliable and efficient solar systems they can trust.
Why Businesses Choose Solar?
Commercial solar offers strong financial and environmental benefits for businesses.
By generating your own clean energy, you can reduce reliance on the grid, lower monthly power bills, and take advantage of available incentives to speed up your return on investment.
At the same time, solar power cuts carbon emissions and strengthens your sustainability profile, helping your business stand out as responsible and forward-thinking.
Trilect is your commercial solar's reliable choice
Trilect brings proven expertise to delivering reliable, large-scale solar solutions for Kiwi businesses.
Detail Feasibility
Dedicated delivery team
Each install is overseen by a dedicated Project Manager.
Our customers have a clear line of communication throughout the entire process.
O&M
Skilled & NZ-Certified
Commercial Solar Services
Trilect Solar offers the following commercial solar services to our business customers
- Feasibility study with system design, energy production simulation and return on Investment calculations
- Preparation of applications and documentation for connection approval
- Installation of systems in accordance with customer requirements and best industry practices
- Provide operations and maintenance services to ensure a high level of performance
- High-quality solar modules and proven inverter brands for a long-life system
Engineering, Procurement & Construction (EPC) Services
Through our years of experience in solar and our strategic partnerships with product suppliers, Trilect Solar is able to offer cost-effective, reliable, high-quality turn-key solar farm and commercial installations.
We have in-house design, engineering and construction teams and are able to guarantee the performance of our installations.
Choosing the Right Commercial Solar System
A commercial solar system isn’t just about panels — it’s designed to match your energy needs, maximise savings, and run smoothly without disrupting your business.
Work with a Solar Engineer
Start with expert guidance. We analyse 12 months of energy data to understand your business’s load and design a system that matches your needs.
Avoid Excessive Export
Generating more power than you use can waste energy. We optimise system size so your business benefits from every kilowatt.
Engineered for Your Site
Each installation is structurally and electrically designed for your property and meets all local compliance requirements.
Protect Cashflow & Boost Savings
The right system lowers costs, provides long-term energy price certainty, and lets you focus on your business, not energy management.
Thinking about going solar for your business?
Talk to us today — we’ll guide you through the process and help you explore finance options to make your project more achievable.
Whether you're just starting out or ready to go, we’re here to support you every step of the way.
Solar Past Projects
Discover our solar projects and how Trilect Solar supports Kiwi businesses with dependable, large-scale renewable energy systems.
frequently asked questions
At Trilect, we specialise in solar farms and commercial rooftop systems, helping businesses and landowners unlock the full potential of solar energy.
Why should my company invest in solar power from Trilect Solar?
Solar power systems can reduce your business’s monthly operating expenses. Solar power provides your business with a hedge against future electricity rate hikes. Solar power is generated when most businesses consume the greatest amount of energy – maximising the return on investment. Commercial solar power systems produce clean, safe, and reliable energy every day. With no routine maintenance, solar can act as a brilliant passive income source. Solar power will improve your carbon footprint and help with your clean energy/sustainability goals, allowing you to market your business differently – attracting and retaining more customers and employees, and, ultimately improving sales.
How much does my business need to invest to own a solar power system on my property?
For customers who opt to self-finance their solar array, the cost for a solar power installation on your commercial property varies depending on the rebates and incentives available to you. Other factors include system size, how the roof is oriented toward the sun, roof type, location and many other possible factors.
Trilect Solar has a team of experts that can show you how affordable solar can be. We will work with you to choose an efficient solar power system for your goals and budget.
What types of buildings can be solar powered?
Rooftop solar systems can be installed on most commercial, industrial, warehouse, retail and agricultural facilities. Your roof will be reviewed for suitability prior to finalizing a system plan.
Ground-mounted and carport systems are also great commercial solar options. Trilect Solar has experience working with companies in a variety of industries and has helped our commercial customers lower their energy costs with their own solar power system.
How much does my business need to invest to own a solar power system on my property?
What size solar power system will my business need?
An energy expert at Trilect Solar will meet with you and determine how much electricity your company uses and what space you have available for a solar power system.
Based on that analysis and your budget, our in-house team of engineers will create a custom design for your facility that offers the best return on your investment. The optimum size of a solar array is not always the largest system, but the smartest system for your needs!
Do I still need electricity from the grid?
Certified & Accredited
As proud accredited members of these leading New Zealand organisations, we are committed to upholding their values and advancing our industry.






Switch on a brighter future with Trilect Solar
With 150 skilled technicians and 47 MWp delivered across major solar farm projects, Trilect Solar is a proven leader in commercial solar.
We’ve installed 47 MWp across major solar farm projects, plus more than 5 MWp on commercial rooftops and another 4 MWp across smaller commercial sites, farms, and homes.
When it comes to solar farms and commercial solar, Trilect Solar is your first choice for capability, experience, and reliability.






