Powering Homes and Businesses Across Australia

Discover how OTI Power delivers tailored solar and battery solutions that drive performance, savings, and sustainability.

At OTI Power, we take pride in delivering high-quality solar and battery installations for both residential and commercial clients across Australia. Each project is custom-designed to meet individual energy goals, property requirements, and budget—ensuring maximum efficiency and long-term value.

From family homes to large-scale business installations, our in-house team of experienced professionals handles every stage with precision and care. We focus on performance, reliability, and customer satisfaction, creating solar solutions that deliver real results and lasting savings.

PROJECTS

At OTI Power, we believe the quality of your solar system is only as strong as the components behind it. That’s why we partner exclusively with industry-leading brands known for their innovation, durability, and efficiency.

We design and install systems using trusted solar panels from REC, SunPower, SunTech and Trina Solar, paired with inverters from SMA, Fronius, Sungrow, and SolarEdge — ensuring reliable energy production and long-term performance.

For homes and businesses looking to maximise energy independence, we also offer advanced battery storage solutions from Tesla Powerwall and Sonnen, along with smart monitoring systems that provide real-time data on energy usage and system performance.

Every OTI Power installation is custom-designed to suit your property, power needs, and budget — delivering exceptional efficiency, lower operating costs, and peace of mind backed by comprehensive warranties and after-sales support.

Outdoor electrical equipment with metal framing, surrounded by green bushes and trees.

A white Sigenergy electric vehicle charging station with warning and restricted access signs, positioned on a stone-paved floor next to a black wall with electrical conduits.

Two utility meters, possibly for electricity, installed on an exterior wall with metal supports. Green bushes in the foreground and part of a building with windows above.

A white SigEnergy advanced energy storage and management unit installed indoors, with cables and equipment nearby.

An electrical setup with a white inverter, a white battery storage system labeled 'Sigenenergy,' and a small white box mounted on a black wall. There is a yellow safety bollard in front of the equipment, and the setup is enclosed in a metal frame on the wall.

An outdoor view of a white SunGrow solar inverter installed under a brick archway, with a garden and trees in the background.

Two white energy storage systems labeled 'SigEnergy' are standing on a carpeted floor against a plain wall. The left unit has some wires on top and a coil of pipe at the bottom, while the right unit has a small display and a round opening.

Electrical equipment enclosure with warning labels, surrounded by pipes and a plant, outside.