Sydney's Trusted Solar Panel & Battery Experts.
Premium solar systems, batteries, inverters, and EV chargers installed by certified experts across NSW.
Unlock savings with solar rebate experts
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Sydney’s trusted solar specialists near you
Top-tier panels paired with smart batteries
Why Homeowners Choose Solar Radiation
- 14+ Years of Solar Industry Experience
- CEC Accredited Installers
- Premium Tier‑1 Solar Panels & Inverters
- 5‑Year Workmanship Warranty
- Fast, Hassle‑Free Installation
- Local Sydney Support & After‑Sales Service
6.6kW Solar System
A 6.6kW solar system is ideal for Sydney homes, cutting electricity bills, maximizing solar rebates, and delivering reliable daily energy savings.
10kW Solar System
Designed for growing households and small businesses, the 10kW solar system delivers high energy output, lower power bills, and strong long-term returns.
13.2kW Solar System
Built for large homes, the 13.2kW solar system provides powerful energy generation, major bill reductions, and efficient use of available roof space.
30kW Solar System
Engineered for commercial applications, the 30kW solar system offers maximum energy production, significant cost savings, and long-term business sustainability.
SOLAR BATTERY SOLUTIONS
- Reduce grid reliance
- Protect your home during blackouts
- Maximise solar savings
- Smart monitoring & control
Reliable Inverters for Maximum Efficiency
SOLAR INVERTERS
Benefits:
- Reduce grid reliance
- Protect your home during blackouts
- Maximise solar savings
- Smart monitoring & control
- We supply and install Australia’s most trusted inverter brands: Hybrid Solar Systems
- We Install:
- Fronius
- Sungrow
- GoodWe
- Enphase Microinverters
Charge Your EV Faster at Home
EV CHARGER INSTALLATION
Benefits:
- Faster charging
- Solar‑integrated charging
- Smart scheduling
- Safe, certified installation
Solar Radiation installs smart, efficient EV chargers compatible with all major electric vehicles.
We Install:
- Wallbox
- Zappi
- Tesla Chargers
- Ocular IQ
Your Solar Installation in 4 Steps
Team Solar Spark is the best-in-class products & solutions. We offer clean energy maintenance
with organic & eco-friendly services.
1. Custom System Design
We assess your energy needs and create a tailored solar solution for your home or business.
2. We manage approvals & paperwork
Our team handles all permits, grid approvals, and documentation — hassle-free for you.
3.We provide professional installation
Certified technicians install your system with precision, safety, and care.
4.You start saving immediately
Once activated, your system begins generating clean energy and cutting your electricity bills.