Frequently asked questions
Is there any funding available for solar panels?
Many banks offer low-interest loans for solar panels and batteries—ask your local branch for details.
Will I still get a power bill with solar panels?
Unless you’re off the grid with battery storage, you’ll still get a power bill, but a well-designed system will reduce it by a lot.
What happens to extra solar power I don’t use?
Unused energy goes back to the grid, and your power company credits you for it. Rates vary, so check with your provider.
Can I add more panels later?
Yes! If you think you might want to add more panels in the future, just let us know.
Are solar panels recyclable?
Yes, materials like glass, aluminium, and silicon can be recycled.
Do the panels have to go on the north side of my roof?
In NZ, north-facing roofs are ideal, but east and west can work too.
I have a flat roof, will that work for solar panels?
Yes absolutely. On a flat roof, we can use tilts to create an angle for maximum sun exposure.
Will solar panels look bad on my roof?
Not at all. We install panels neatly, so they blend in with your roof and are often barely noticeable.
Do solar panels work when it's not sunny?
Panels generate less power on cloudy days. But with an average of 2,128 sunshine hours in Christchurch each year, you don’t need to worry!
What is a workmanship warranty and why does it matter?
A workmanship warranty covers the quality of the installation itself. While product warranties protect the solar panels, inverter, and other equipment, a workmanship warranty protects you if an issue arises due to the way the system was installed. At Garden City Solar, all new installations are backed by a 10-year workmanship warranty, giving you long-term confidence that your system has been installed to a high standard.
Does Garden City Solar do off-grid solar projects?
Yes, we do! We help you take full control of your power with an off-grid solar system. Enjoy the freedom, sustainability, and reliability of generating your own clean energy. To learn more, check out our Grand Designs NZ blog.