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Harrisons Solar North Auckland

Harrisons Solar North Auckland

North Shore, West Auckland, Rodney, Waiheke

Carl Williams

Carl is one of the Business Owners for Harrisons in Auckland and Northland

Carl brings a fresh technical outlook to prospective customers. He can offer ideas, support and knowledge when customers choose the energy solutions on offer when adapting their current home/new build or workplace.

Carl offers expert analysis and free, no-obligation, in-home energy audits, specialist installation, warranties he stands by, Flybuys, and a range of payment options – and brings quality brands and products to a wide range of customers with different requirements.

Carl brings over 20 years of experience within the IT and engineering industry at a government level and combines this with his passion for a more energy-efficient home.

He supports the entire process of an installation, from the initial meeting to the final sign-off. He is dedicated to ensuring his customers' needs are met and has constant communication throughout.

'I treat every customer as though they are my friends, and customer service is my priority throughout the install process; I feel customer service and technical support is the foundation that supports my sales and repeat custom.'

Carl is passionate about helping others and has done this by supporting the rebuilding of communities and townships in remote locations worldwide. He now brings this knowledge to Harrisons' team and wants every home/workplace to make the most of the exceptional products Harrisons Solar offers.

'I have worked in several 'pressure cooker' type situations to ensure power, satellite, water, and other necessary resources are supplied to remote communities to keep up with the developing world and ensure they have their basic needs catered too.'

'Having children of my own gives me even more drive to support families into healthier and more sustainable homes.'

Carl is looking forward to helping you to reduce your power bills by utilising the sun's rays and become more self-sufficient within a warmer, dryer and healthier home.


Carl Williams

Our friendly team will make a booking for a FREE on-site measure and quote at a time that suits you, and we can also give you a proposal on the spot.

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Our customers love what we do

Good quality workmanship

Very professional outfit, no pressure sales like some of the others that priced my system up, and no trying to upsell things that didn't make sense. Pre-installation comms were good and the the install went well on the day with no problems at all and good quality workmanship. Well done Team!

Dean and Melissa Parker

Te Atatu Peninsula

A no brainer

I dealt with Carl and I am really happy with the results. I am able to pay it off over 4 years interest free on my gem and q cards and that amount is less than my power bill. A no brainer. Thanks Harrissons and thanks Carl



Very fast and hassle free

I have just recently gone through the experience of installing solar panels, and found from my initial investigation of various companies, that Harrisons Energy Solutions was my best choice. The whole process was fast, easy and stress free and I would definitely recommend their services to anyone.

Paul Harman

West Auckland

Frankly enhances the appearance of our house

We were keen to get Solar energy and contacted Harrisons for the project. Carl and Sian are a pleasure to deal with in terms of logistics and business matters, with clear and timely responses. We recommend this team

Mark & Debbie


Encountered no problems at all

Very happy with Harrison’s, every thing happened on the dates advised. Installers were efficient and friendly. System is working great. Encountered no problems at all.

Wayne Hart​​


It was a pleasure having them here!

I also wanted to mention that the teams were great. Each and every one of them was friendly, VERY careful with the property, cleaned up, polite, etc. You can't wish for better tradespeople - it was a pleasure having them here! THANK YOU!



Can’t speak highly enough

We are very happy with our solar energy system, it’s much better than we ever anticipated. As we live in a rural area we used to frequently get power cuts, from storms or road accidents but that is a thing of the past, not experienced a power outage this year.

Karen Greenbrook

West Auckland

Why Go Solar

Slash your power bill and save the planet by going solar with Harrisons, NZ's #1 solar retailer.

Save your Wallet

Get Energy Independence

Save the Planet


Frequently Asked

All your Solar questions answered

Will Solar work in NZ?

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.

How many Panels do I need?

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.

Is Solar right for me?

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.

Get your Beginners
Guide to Solar

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Download your Beginners Guide to Solar here
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Download our guide to learn:
How to make the right choice for your home
How solar technology has advanced and what it can do for you?
How solar effects your home’s value?
How to get started?
And more!

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.

Harrisons  on-site measure to a customer

Book an Appointment 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.