• Principal Electrical offers residential and commercial solar and battery storage services across Sydney. With diverse energy needs in mind, we provide tailored solar solutions using a variety of panels and inverters. Contact us for an assessment by our accredited solar electricians. As Clean Energy Council Designers and Installers, we ensure you understand the best solution for your property.

Rooftop solar panels installed on a white building, with neighboring rooftops and trees in the background under a clear blue sky.
Solar panels installed on a white metal roof in a residential neighborhood at sunset.
Multiple solar panels installed on rooftops with a city skyline in the background, trees, and blue sky.
View of solar panels installed on a white rooftop during sunset with a residential neighborhood in the background.
Solar panels installed on a red metal roof beneath a blue sky, with a chimney and an outdoor TV antenna visible in the background.
Rooftop with black solar panels, white gravel, and a view of residential houses with the ocean in the background.
Solar panels installed on a metal roof under a bright sun, with a neighborhood of houses and trees in the background.
Solar panels installed on a rooftop reflecting sunlight with trees and a clear sky in the background.
Solar panels installed on a rooftop in an urban area under a partly cloudy sky.
Three grey electrical or utility boxes mounted on a brick wall, labeled with the Enphase logo and a small display with a blue light.