Home / Upgrades and add ons
Upgrades and add onsGet more from the solar you have.
Add panels or a battery to an existing system, replace an inverter, or have your system checked by a registered electrician.
Qualified, certified and site safe
NZ Registered ElectricianDesigns and signs off every system
Parallel Generation CertifiedCertified for grid connected solar
SiteWise Green AccreditedHealth and safety, 2026/27
Locally ownedPart of Phoenix Building Services
What we do
Upgrades and health checks.
Whoever installed your system, we can look at it.
- Add panelsExtend your system if your power use has grown, with the inverter checked for capacity first.
- Add a batteryStore daytime solar for the evening and add backup circuits.
- Inverter replacementReplace an inverter that has stopped working or reached the end of its life.
- System health checkPanels, wiring, isolators and inverter checked and tested by our NZ Registered Electrician.
- Monitoring setupGet your monitoring app working so you can see what your system makes.
Common questions
Questions, answered plainly.
Yes. We check the existing equipment and wiring first, then recommend what makes sense.
Yes. A health check tests the panels, wiring and inverter and shows where any loss is coming from.
Free solar quote
Find out what solar would do for your home.
Tell us about your home and we will arrange a free solar assessment, then send a fixed price and a savings estimate.
