About Us
At MJJ’s Solar, we are committed to bringing sustainable and cost-effective energy solutions to homes and businesses across Australia. Our clients and their solar needs are at the forefront of all we do.
Powering Your Future — Sustainably, Reliably, Locally
Who We Are
MJJ’s Solar is more than a solar installer — we are a full-service energy partner for homeowners, businesses, and infrastructure operators across the Central Coast, Newcastle, Hunter Valley, and Port Stephens. With over a decade of proven results and thousands of kilowatts installed, we engineer smarter, cleaner, and more resilient energy systems tailored to your needs.
Our Mission
To make clean, reliable energy accessible to every Australian home and business — and to deliver it with integrity, excellence, and long-term value.
What We Do
We design, install, and support high-performance solar and electrical systems — no contractors, no shortcuts, no guesswork.
Our Core Services
Why Clients Choose MJJ’s
- Engineering-Led Execution: Every project starts with a tailored system design — not a sales pitch.
- Local Teams. No Contractors: All installations are handled by in-house CEC-accredited professionals.
- Long-Term Performance Focus: We monitor, maintain, and stand by every install with real warranties.
- Government-Ready Compliance: We’re audit-ready, council-trusted, and ISO-aligned for public and private work.
- Transparent, Fixed Pricing: We quote it once. We get it right. No hidden costs.
Where We Work
We proudly serve the following regions with full local coverage:
Central Coast (e.g. Terrigal, Kulnura, Gosford)
From Patonga to Gwandalan and Terrigal to Kulnura and everywhere in between.
Newcastle (e.g. Lake Macquarie, Thornton, East Maitland)
From East Maitland to Caves Beach
Hunter Valley (e.g. Cessnock, Wollombi, Singleton)
Including Maitland, Coalfields, and the Wollombi Valley to Murrurundi
Certifications & Approvals
Our Recent Projects
🌞 MJJ’s Solar Australia – Real Customer Review!
Lake Macquarie High School
75kW Commercial Solar
Hunter Valley Industrial Estate
Off-grid Battery + Solar
Singleton Community Centre
EV + Solar + Smart Metering
Rural Agricultural Site
Hybrid Storage Solution
What Clients Say
“The install was seamless. The system has already cut our bills by 85%. I recommend MJJ’s to anyone serious about saving with solar.”
— Blain Vandersteen, Central Coast Resident“We had complex power needs and Matt’s team nailed every detail. Real pros.”
— Steve B, Commercial Client, Newcastle
Energy that Empowers. Service that Endures
Talk to the team that treats every project like it’s their own.
