Top 10 Solar Installers in Sydney, New South Wales
There are currently 10 highly-rated solar & energy businesses in Sydney, New South Wales listed on TradeRefer, with an average Google rating of 5.0★ across 1,350 public reviews. The 10 listed below are ranked from highest to lowest rating, all ABN-checked and community-recommended.
Ranked #2026
By Google Rating
5.0★ Avg Rating
1,350 Google reviews
ABN Checked
ABN & Licence Checked
10 Businesses
In Sydney
Top 10 Solar & Energy in Sydney — Ranked by Customer Rating
Compare solar & energy in Sydney, New South Wales using ABN, profile, public review, and referral signals where available.
AG Solar
AG Solar offers top solar solutions across Sydney and the Illawarra, including installation of solar panels, inverters, and battery storage.
Solar Shine Australia
Expert solar panel cleaning, inspections & bird proofing across Sydney. Maximise performance & protect your solar investment. Get your free quote today.
E-Smart Solar Pty Ltd
Most Trusted Reliable Penrith Solar Installer - E-Smart Solar. Your Local Blue Mountain, Emu Plains and Outer Western Sydney quality solar solutions.
Solarbank
Solarbank offers expert advice and installation of solar power systems. If you want to learn more about solar energy call us on 02 9984 9929.
Evolution Solar and Electrical
Evolution Solar offers top-quality solar panel systems and installation services for homes and businesses. Contact us today for a free quote.
Spotless Solar Care
Professional solar panel cleaning in Sydney handled by skilled experts. Give your solar panels a boost and reduce your energy bills. Call Spotless Solar Care.
Outback Solar
Outback Solar is a solar panels nsw installer company specialising in the design and installation of solar panels, inverters, & battery storage systems in NSW.
Smooth Current Electrical And Solar
Smooth Current Electrical And Solar is a top-rated solar & energy business serving Cromer, NSW. With a 5-star rating from 53 reviews, they are one of the most trusted solar & energy providers in the area. Specialising in professional solar & energy services, Smooth Current Electrical And Solar delivers quality workmanship and reliable service. Contact them today for a free quote.
Australia Wide Solar
Australia Wide Solar has 3 decades of Solar Design, Engineering and Installation Experience. Thats real peace of mind!
New Wave Energy Group
Install solar power for your home with New Wave Energy Solar panels | EV charger stations | Solar inverters | home batteries Phone 0413355165 About We are specialists in Solar, Home Battery, Electric Vehicle and Level 2 Electrical installations Solar panel installations Learn more home battery installations Learn more Electric vehicle stations Learn more Level ... Read more
How Much Do Solar & Energy Cost in Sydney?
Pricing data based on Australian industry averages for New South Wales. Always get 2–3 written quotes.
Typical Range
$3300–$8000
installed
After-Hours Rate
$12000
Emergency callout
Avg Hourly Rate
$5650
Sydney market average
Prices are estimates only. Always request a written quote before authorising any work.
Solar & Energy Licensing Requirements in New South Wales
In NSW, solar installers must be CEC accredited. Grid connection requires a licensed electrician with the relevant authorisation from Ausgrid, Endeavour, or Essential Energy.
How to Choose the Best Solar & Energy in Sydney
Use this checklist before hiring any solar & energy in Sydney, New South Wales.
- 1
Confirm the installer holds a Clean Energy Council (CEC) Accreditation — required to install solar systems eligible for STCs and state rebates.
- 2
Verify panels and inverter brands against the CEC's approved product list — not all imported equipment qualifies for rebates.
- 3
Get a written quote specifying panel wattage, inverter brand, system size (kW), estimated annual generation, and expected payback period.
- 4
Ask whether the quote includes council approvals, network connection application (DNSP), and metering upgrade if required — these are often extras.
- 5
Confirm the warranty terms: panels typically carry 25-year performance warranties, inverters 5–10 years, and workmanship 5–10 years.
Frequently Asked Questions — Solar & Energy in Sydney
How much does solar panel installation cost in Australia?
A 6.6kW system (the most popular size) costs $5,000–$9,000 after the STC government rebate. Prices vary by state, brand, and installer. A 10kW system costs $8,000–$14,000. Always compare quotes from at least 3 Clean Energy Council (CEC) accredited installers and check what the rebate amount is for your postcode.
What size solar system do I need for my home?
Most Australian homes use 15–25kWh per day. A 6.6kW system produces 24–30kWh/day on average. For households with high daytime usage (retirees, home offices, EVs), a 10kW system maximises self-consumption. Add a battery to capture surplus energy for evening use. An energy audit helps determine the right size.
Is solar power worth it in Australia?
Yes, for most Australian homeowners. Payback periods are typically 3–6 years, with systems lasting 25–30 years. Feed-in tariffs (what your retailer pays for surplus energy exported) have dropped to 5–12 cents/kWh in most states, so maximising self-consumption is key. A north-facing roof with minimal shading gives the best returns.
What is the solar rebate in Australia?
The federal Small-scale Technology Certificate (STC) scheme provides an upfront rebate reducing system costs by $2,500–$4,500 for typical residential systems. The rebate amount depends on your location (zone), system size, and current STC market price. The rebate reduces slightly each year until 2031. State-specific rebates (VIC Solar Homes Program, etc.) provide additional savings in some states.
Should I add a battery to my solar system?
Batteries (typically $10,000–$16,000 installed for 10–13kWh) extend your energy independence and are most valuable if your retailer offers low feed-in tariffs, you have high evening usage, or you experience frequent power outages. Payback on batteries alone is currently 8–12 years. Virtual Power Plants (VPPs) can improve returns.
Top Solar & Energy in Nearby Cities
Find the highest-rated solar & energy in other cities across New South Wales.
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