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Learn
How Solar Works
Watch how Solar System takes the sun's rays and turns it into power to run your home, business and slash your power bill.
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Slash your power bill and save the planet by going Solar with Harrisons, NZ's #1 solar retailer.
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Answering the big questions on home solar in NZ
Here, our experts answer the most common questions we have from our customers, with up to date insights for going solar in New Zealand in 2024!
Tesla Powerwall 3 vs Powerwall 2: Making the Right Choice for Your Solar System in New Zealand
Are you considering a Tesla Powerwall for your home in New Zealand? With the upcoming release of Powerwall 3, potentially in 2025, it’s crucial to understand how it stacks up against the well-established Powerwall 2 to help you decide which one is the right choice for your solar system.
Book a Free Quote Today!
Book a FREE on-site measure and quote at a time that suits you, and we can also give you a proposal on the spot.
Book a Free Quote Today!
Book a FREE on-site measure and quote at a time that suits you, and we can also give you a proposal on the spot.
Absolutely! New Zealand has abundant sunshine and generates between 1,700 and 2,100 sunshine hours annually. Some areas, like Nelson and Gisborne, receive as much as 2,400. Solar Panels don’t require sunshine; they require daylight, so Solar Panels work year-round, even in the lower South Island.
The average energy consumption is essential in determining the number of Solar Panels you need. A retired couple will have a different power consumption than a young family, plus pools, spas, and electric cars can also impact energy requirements.
The amount of energy Solar Panels can generate depends on sun hours and is therefore affected by your location.
Your roof size is crucial because it determines the number of Panels that can fit on your roof, how much energy will be generated, and the cost.
Check out the most popular Harrisons Residential Solar Systems.
There are several factors to consider when installing a Solar System in your home. In most scenarios, the benefits of solar power outweigh the drawbacks.