Victoria's Best Solar PV &
Battery Installer

We have 5+ years of experience.

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Discover Our Recent Works

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5+

Years Experience

Who We Are

Why GigaWatt Energy?

Your Trusted Local Installer – Based in Merrifield, Mickleham, Victoria

Established in 2020, GigaWatt Energy is your trusted local partner for high-quality Solar PV, Battery Storage, and Backup Power Solutions. Proudly based in Merrifield, Mickleham, we serve homes and businesses across Melbourne with expert design, supply, and installation of CEC-approved solar and battery systems.

We are a family-run business led by a licensed ‘A’ Grade Electrician and SAA Accredited Solar & Battery Installer, backed by years of hands-on experience in the renewable energy industry. Our in-house team delivers safe, efficient, and fully compliant energy systems with attention to detail and a strong focus on quality.

Happy Clients

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Solar PV Installed

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Solar and Battery Installed

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what we do

Services We Provide

Practical renewal energy technology that reduces costs and help the environment.

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Solar Panel Installation

Eco-friendly solution helps homeowners lower energy bills, reduce carbon footprints, and increase energy independence.

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Solar Panel and Battery with Backup Installation

Power your home with clean solar energy—day and night—with our Solar Panel and Battery Backup System installation.

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Battery with Backup Supply Installation (Retrofit)

Gigawatt offers tailored solar PV system installation solutions designed to maximize energy savings for residential properties.

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EV Charger Installation

Helps us assess cable routing, installation difficulty, switchboard capacity, and whether any upgrades are required.

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Switchboard Upgrades

Modern solar and battery systems require compliant switchboards with sufficient room for safe, future-proof installations.

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Awards

Victoria’s quality installer of Solar PV & Battery System

VIC - Electrician (Tradie) of the year

Excellence Awards Finalist 2023

VIC - Electrician (Tradie) of the year

Excellence Awards Finalist 2024

VIC - Women in Contracting

Excellence Awards Finalist 2024

CHampion Awards

Electrical Business Finalist 2025

Our Project

Works Across The Victoria

Smarter Ways To Manage EV Charging Infrastructures

Smarter Ways To Manage EV Charging Infrastructures

Addressing Wind Energy Innovation Challenges

Expanding The Solar Supply Chain Finance Program

Recycling Of Solar Products

Solar Panels

Solar Inverters

Battery Storage Systems