Residential Solar
Solar Panel & Battery Solutions
Wellington Solar Services
Northstar Technical Services is a trusted Wellington-based electrical company specialising in residential and commercial solar installations. We design and install smart solar panel and battery systems that help homes and businesses reduce power bills, increase energy independence, and future-proof against rising electricity costs.
From small residential rooftops to large commercial systems, our team delivers tailored solar solutions designed for New Zealand conditions and local energy usage patterns.
Why Go Solar?
Installing solar is one of the most effective ways to take control of your energy costs while reducing your environmental impact.
The benefits of solar include:
Lower electricity bills from day one
Protection against future power price increases
Reduced reliance on the grid
Increased property value
Cleaner, renewable energy for your home or business
With Wellington’s improving solar efficiency and modern panel technology, solar is now a practical, high-return investment for both residential and commercial properties.
Commercial & Residential Solar
Whether you’re powering a business or a home, our solar solutions are tailored to deliver long-term savings, energy independence, and reliable performance. Explore how we support commercial and residential properties with smart, future-ready solar systems designed for New Zealand conditions.
How Solar Power Works
A solar system converts sunlight into usable electricity for your property
How Much Can You Save?
Savings depend on system size, energy usage, and whether battery storage is included.
Most Wellington homeowners and businesses can expect:
Significant reductions in monthly power bills
Faster payback when solar is paired with battery storage
Long-term savings over the 25+ year lifespan of solar panels
We assess your energy use and design a system that delivers maximum return on investment, not a one-size-fits-all solution.
Residential Solar
Our residential solar systems are designed to:
Fit your roof and lifestyle
Reduce household energy costs
Integrate seamlessly with battery storage
Support EV charging and future upgrades
We handle everything — system design, installation, compliance, and connection — making your switch to solar simple and stress-free.
Commercial Solar
For businesses, solar is a powerful way to reduce operating costs and demonstrate sustainability leadership.
Commercial solar benefits include:
Lower long-term energy overheads
Improved cash flow and operational certainty
Scalable systems for growing businesses
Reduced carbon footprint
Northstar Technical Services delivers commercial solar solutions for offices, warehouses, retail, and industrial sites across Wellington and the lower North Island.
Green Loans & Solar Finance Options
We make going solar more accessible with flexible green loan options.
We work with leading New Zealand banks including ASB, Kiwibank, ANZ, BNZ, and Westpac to help clients access finance options with interest rates as low as 1% or less.
Whether you’re upgrading your home or investing in commercial solar technology, we’ll guide you through the finance process and help you find a payment solution that suits your budget.
Why Northstar Technical Services?
As a trusted provider of Wellington solar services, Northstar delivers reliable, high-performance solar solutions backed by local knowledge and proven expertise.
Wellington-based, experienced electrical specialists
Custom-designed solar and battery systems
Residential and commercial expertise
End-to-end project management
Honest advice focused on long-term value
We don’t just install solar - we design energy systems that work for you now and into the future.
Get a Free Solar Quote & Consultation
Ready to explore solar for your home or business?
Contact Northstar Technical Services today for a free consultation and tailored solar quote. Let’s turn Wellington sunshine into clean, reliable energy for you.
Other Services
Heat PumpsWe offer expert heat pump and HVAC services with certified installers, specialising in installation, repairs, and maintenance to keep your space comfortable year-round.
Finance options to suit you
We make it simple to bring your project to life with flexible finance options that suit you. We work with leading New Zealand banks - ASB, Kiwibank, ANZ, BNZ, and Westpac. Offering finance plans with interest rates as low as 1% or less. Whether you’re upgrading your home or investing in new technology, we’ll help you find the right payment solution to fit your budget.
Contact
5/6 Du Pont Lane, Trentham, Upper Hutt 5018
0800 NSTARTECH
Sales - sales@northstarndt.nz
Admin - nicole@northstarndt.nz