About Us
Future-Proof Solar & Battery Solutions – Save More. Stay Powered. Always.
Welcome
GigaWatt Energy
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.
A five years of experience in renewable energy solutions.
01
We offer quality installation with:
- High-quality workmanship and installation standards
- Full warranty support for solar panels, inverters, and batteries
- Clear communication and responsive complaints handling
02
Every system we install is custom-designed to meet your expectation.
- In-House 'A' Grade Electrician, SAA Accredited Installer, Apprentice Electricians
- Registered Electrical Contractor (REC-32099)
- Solar Accreditation Australia (SAA) Accredited Designer & Installer (Grid-Connect Solar PV and Battery Storage)
- NETCC Approved Seller
- Solar Victoria Authorised Solar Retailer
- Insured: Public & Products Liability Insurance AUD $5 Million
- Bronze Master Electrician Member of Master Electricians Australia
- TESLA Powerwall Certified Reseller & Installer
- Sigenergy Certified Installer
Our Accreditation
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Solar PV & Battery Installation
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
VIC - Electrician (Tradie) of the year
Excellence Awards Finalist 2025
VIC - Women in Contracting
Excellence Awards Finalist 2025
CHampion Awards
Electrical Business Finalist 2025
GigaWatt Energy Reviews
Real Experiences, Real Impact
Agricultural Entrepreneur
"The transition to solar was seamless, and their team provided exceptional service from consultation to installation. We are thrilled with the savings and sustainability impact."
Business Owner
“Gigawatt exceeded our expectations! The installation was quick, and the team was highly professional. Now, our energy bills are lower, and we feel great about using clean energy.”
Homeowner
“Investing in solar with Gigawatt was the best decision for our business. The process was smooth, and the long-term savings make it an incredibly worthwhile investment.”
Environmental Consultant
“Switching to solar has never been easier. Gigawatt’s expert team guided us every step of the way, ensuring we maximize efficiency and reduce our carbon footprint.”
Property Developer
6+
Awards on Solar and Electrical Industries
Since 2020, Our Happy Customers
"The transition to solar was seamless, and their team provided exceptional service from consultation to installation. We are thrilled with the savings and sustainability impact."