Power your home. Own your energy.
Solar, batteries and honest electrical advice from an in-house Canterbury team. At Zero Electrical & Renewables we design every system to your roof, power bill, and how you actually live.
Why Zero
We come to you. No call centres. Straight up advice.
Every quote starts with a cuppa. We'll visit your home to assess your roof and switchboard. Then after a chat about how you use power, we give you our honest advice.
If you don’t need a battery, we’ll tell you. If solar doesn’t stack up for your place, we’ll tell you that too.

Solar, explained
Understand it before you buy it.
Solar can be confusing. We make it simple, start here.
Do I need a battery?
Honestly, maybe not. It depends where you live and when you use power. Christchurch city and rural Canterbury get different answers.
Batteries explained →What is kW vs kWh?
One measures how much electricity is used, the other how much is used over time. Two minutes here saves you an hour of confusion with any solar quote.
Learn the language →Can I sell solar power?
Grid export means selling excess power to your solar company, allowing your roof to earn while you’re out.
How grid export works →Free · no sign-up
What would solar cost for your home?
Answer three simple questions to get a ballpark cost and payback range. It’s an estimate, not a quote. For real numbers, book a home visit.
Try our calculatorRecent installs
That house looks like mine.
How it works
Consultation & design
We visit your home and design a system around your roof and how you use power.
Installation
Our own licensed electricians install everything: tidy, certified, and usually done in a day or two.
Savings
We set up your live monitoring app and walk you through exactly what your system is earning and saving.
Aftercare
We stay your electricians. Questions, maintenance, additions: one local number to call.
Word of mouth
What Canterbury says
Synced from Google Reviews.
“We've been working with Matt, Adam and the team at Zero for a while now, their communication, customer care and attention to detail is second to none, absolute pleasure doing business with these guys.”
“Zero renewables have been amazing from quoting to building! They had excellent communication all the way through and Adam was great to deal with. The install went off without a hitch and I am very happy with my new Solar set up :) Highly recommend Zero renewables!”
“I am extremely happy with the solar installation completed by Adam and the team at Zero Renewables. From the initial discussions through to the final installation, the whole process was handled professionally and smoothly. Adam was knowledgeable, responsive and always happy to answer questions, and the team did a fantastic job with the installation itself. Everything was well organised, communication was excellent, and I felt confident throughout the process that I was in good hands. The finished system looks great and I am very pleased with how everything has turned out. I would highly recommend Adam and the Zero Renewables team to anyone considering solar. A genuinely great experience from start to finish.”
Honest advice, no pressure.
Book a free home visit to get your free solar quote.










