Power Your Home.

Protect Your Future.

From design to installation, Esolar provides expert solar solutions—on and off the grid—throughout the upper South Island.

Modern two-story house with solar panels on the roof, surrounded by greenery, featuring a black fence and a wooden slat wall, with a driveway and modern gate.

Expert advice.

Free quotes.

Award-winning service.

  • Who is Esolar?

    Discover our story and solar journey in NZ.

    Learn more

  • Energy Loans

    Many major New Zealand banks now offer low-interest loans or mortgage top-ups specifically for sustainable energy projects

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  • FAQs

    Need help? Check out our FAQs for answers.

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Complete solar solutions—designed, installed, and serviced —by Us.

We are passionate about the financial and environmental benefits of solar and renewable energy and have been installing solar power systems around New Zealand for more than 14 years, with over 3,000 installations under our belt. If you want to free yourself from ever-increasing power bills and produce your own sustainable energy from the sun, we can get you started with a free site assessment, free system spec design, and an obligation-free quote.

Outdoor patio area with wooden table and chairs, hot tub, and a house with black roofing and white walls

SOLAR POWER FOR YOUR HOME

Large black building with solar panels on roof, truck parked beside it, snow-capped mountains in the background, grassy foreground with gravel road.

OFF-GRID PV SOLAR, HYDRO & WIND POWER

A modern building with solar panels on the roof, surrounded by a parking lot and landscaped greenery, with residential hills in the background.

SOLAR POWER FOR BUSINESS & FARMS

Why Esolar is the right choice for your solar power

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WE ARE SOLAR ENERGY EXPERTS

We're not plumbers or electricians who dabble in solar. Solar and alternative energy is all we do. We are technical experts, trained and qualified in the solar electric and DC (direct current) power industry, and because it's all we do, we do it really well.

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OUR EXPERIENCE MEANS WE GET IT RIGHT

We've installed well over 3,000 solar energy systems around New Zealand and Australia, so we know what works and what doesn't. Our experience means we can accurately assess your energy needs and design and install the right solar system for you.

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AWARD-WINNING SERVICE

Esolar has won awards for their exceptional on-grid and off-grid installations, as well as for being recognized as Partner of the Year by several renowned partners.

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THE BEST PRODUCTS FROM LEADING SUPPLIERS

We've been installing PV solar panels, batteries, mini-hydro and wind power generation systems since 2001, so we partner with only the most reliable suppliers. We source the very best products from around the world to ensure you get the optimal PV solar system.

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INDUSTRY LEADING WARRANTIES

Because we partner with trusted suppliers and use only the best solar electrical products, we give you industry leading warranties on every system we install. Our product warranties can be up to 25 years, so you can enjoy peace of mind that your solar power system will last.