Solar panels, inverters and batteries

Star-Delta offers high quality premium solar panels, inverters, hybrid inverters and batteries. Our solar products are selected for New Zealand conditions and come with excellent warranties, giving you piece of mind. When we install your solar power system you can be reassured it will perform for many many years to come.

Solar panels

Solar panels need to be durable and perform everyday for decades to come. The solar panels we offer meet these requirements and include generous product warranties of 25 years for extra reassurance. The solar panels brands we offer include REC, SunPower and Phono.

Solar inverters and hybrid inverters

Solar inverters are the beating heart of your solar power system. Inverters do the hard yards by converting DC current, from the solar panels, to AC current, to supply your house, batteries, EV charger or gateway. The inverters we offer include hybrid inverters.

Furthermore, hybrid inverters have the capacity to connect a battery (or home energy storage system). Batteries can be added at the same time as the inverter is installed or at sometime in the future. Our inverters come with a minimum product warranty of 10 years. The high quality solar inverters we offer include Sigenergy, Fronius, Tesla Powerwall, Enphase, Sungrow and Goodwe.

Solar batteries

Solar batteries, or home energy storage systems, are a good investment for many people who are switching to solar power. Batteries have many benefits including acting as power backup facility, in the event of a power outage. Also, they are very useful for storing solar generated electricity during the day and then supplying a home during peak rate times, such as in the evening.

In addition, batteries can be stand alone or modular, where the battery module seamlessly integrates with a hybrid inverter. Our batteries come with a minimum product warranty of 10 years. The high quality solar batteries we offer include Sigenergy, BYD Batteries, Fronius and Tesla Powerwall.

Smart home automation

In today’s fast-evolving world of renewable energy and intelligent living, combining solar power with smart home technology is a powerful way to take control of your energy use. Shelly smart home automation products offer a seamless, affordable, and flexible solution to monitor and manage your home’s energy consumption. When integrated with cutting-edge Sigenergy solar inverters, homeowners can unlock the full potential of both systems—achieving greater efficiency, automation, and sustainability.