Luxco Solar & Electrical designs and installs premium solar power systems for architecturally driven homes and commercial properties across Auckland, the North Shore, Matakana, Mangawhai, Waiheke Island, and Northland. Founded by Mark O'Shea — a qualified electrician with over 20 years of experience — Luxco is a member of Master Electricians New Zealand and the Sustainable Energy Association of New Zealand (SEANZ). Every installation is engineered for performance, longevity, and visual integration with your property.

Why Solar Works in Auckland And Northland 

Auckland receives approximately 4.2 peak sun hours per day on an annual average, making it one of the stronger solar regions in New Zealand. Northland locations such as Mangawhai, Whangarei, and Te Arai benefit from even higher irradiance levels. A well-designed residential system in Auckland can offset 70 to 90 percent or more of annual electricity consumption, significantly reducing grid dependence and protecting against rising power prices.

Our Solar Services Residential Solar Design and Installation

Every Luxco residential project starts with a site-specific design. We work directly with architects, designers, and homeowners to select panel placement, mounting solutions, and system sizing that complement the building's aesthetic. Our residential systems typically range from 6 kW to 30 kW or more, tailored to household consumption patterns and future energy goals.

The Pros of having Batteries

Battery storage allows you to store excess solar generation for use during evening hours, peak pricing periods, or grid outages. Luxco designs battery systems from 10 kWh to 60 kWh or more, sized to match your consumption profile and desired level of energy independence. Paired with solar, battery storage can achieve 70 to 90 percent or greater self-sufficiency.

Energy Monitoring and Hybrid Systems

Every Luxco installation includes energy monitoring so you can track generation, consumption, and battery state in real time. We design grid-connected, hybrid, and off-grid solar systems depending on your location and energy requirements.

Brands We Specify and Install

Solar Panels:  suntech, Canadian solar, Trina  — all offering 25-year to 30 year product and performance warranties with industry-leading efficiency ratings.

Inverters: Enphase microinverters, SolarEdge optimisers, and Fronius string inverters — selected to match system architecture, shading conditions, and monitoring requirements.

Battery Storage: Tesla Powerwall, BYD Battery-Box, and Enphase IQ batteries — each offering scalable capacity and robust cycle warranties for daily use.

Pricing 

Small residential system (6-8 kW, no battery): $12,000 to $18,000. Mid-range residential system (10-15 kW + battery): $30,000 to $50,000. Premium residential system (15-25 kW + large battery): $50,000 to $80,000+. Off-grid system (full energy independence): $60,000 to $120,000+. All quotes provided in writing after a site assessment.

Warranty and Workmanship Guarantee

Luxco provides a 10-year workmanship warranty on every installation. This sits alongside manufacturer warranties: 25 years on solar panels, 10 to 15 years on inverters, and 10 years on battery systems.

Frequently Asked QuestionsHow much does solar cost in Auckland?

A residential solar system in Auckland typically costs between $12,000 and $80,000 depending on system size, battery storage, and complexity. A standard 10 kW system without battery storage costs approximately $15,000 to $22,000 installed.

How long does a solar installation take ??

A standard residential solar installation takes three to five days on site. Larger systems with battery storage or off-grid requirements may take one to two weeks. The full process from consultation to commissioning typically spans four to eight weeks.

Is solar worth it in New Zealand?

Yes. With Auckland's 4.2 peak sun hours per day and rising electricity prices, most residential solar systems achieve payback within 7 to 12 years, with 25+ years of useful life. Battery storage further improves returns by capturing excess generation.

What size solar system do I need?

System size depends on your electricity consumption, roof space, and energy goals. A typical New Zealand household uses 7,000 to 9,000 kWh per year, which can be offset by a 6 to 10 kW solar system. Luxco provides detailed energy modelling during the design phase.

Do I need council consent for solar panels?

In most cases, rooftop solar panels in New Zealand do not require building consent as they are considered a minor alteration. However, heritage buildings, listed properties, and some design-controlled zones may have specific requirements. Luxco advises on consent requirements for every project.

Start Your Solar Project

Whether you are building a new home, adding solar to an existing property, or exploring off-grid energy independence, Luxco Solar & Electrical delivers the expertise and precision your project requires.

Phone: +64 21 744 421 | Email: mark@luxco.nz | Visit: 53 Ward Road, Matakana, Auckland 0985