Energy Division

Solar Energy

AVALUX Solar is the energy division of Donye Group — supplying and installing solar panels, battery storage and accessories for residential and commercial buildings across New South Wales. One accountable team designs the system, installs it, connects it to the grid and maintains it for the life of the asset.

Request a Quote 0283815811

Black solar panel array installed across the roof of a modern luxury Sydney residence at sunset

CEC

Accredited installers

25 yr

Panel performance cover

NSW

Statewide coverage

$20M

Public liability

Designed on your actual energy use, not a brochure

We start from your interval data or bills, then model roof orientation, pitch, shading and switchboard capacity to size the array and battery properly. You receive a written proposal showing generation by month, self-consumption, expected bill reduction, payback period and every component brand and model — no vague kilowatt promises.

Residential and commercial, under one contract

For homes we install rooftop arrays, batteries and backup circuits with minimal disruption and full make-good. For commercial buildings we handle tilt frames on metal and membrane roofs, three-phase and CT metering, export limiting, after-hours works and staged installation so trading and tenancies are never interrupted.

Compliance, warranty and aftercare

Every installation is completed by Clean Energy Council accredited installers and licensed electricians, with a Certificate of Compliance for Electrical Work, network approval, STC assignment and full test results handed over. Aftercare includes performance monitoring, fault attendance, inverter servicing and scheduled panel cleaning by our cleaning crews.

Scope of works

Free solar and battery feasibility assessment
Tier-1 panel and battery supply
Hybrid and string inverter systems
Residential rooftop installation
Commercial and industrial roof installation
Grid connection and network approvals
Federal STC and NSW rebate paperwork
Monitoring, servicing and panel cleaning

Book a site inspection

Inside the division

Two ways to work with us

Panels, Batteries & Accessories

Tier-1 panels, home and commercial battery storage, hybrid inverters, EV charging, mounting hardware and monitoring — supplied outright or as part of a full system.

Explore

Solar Installation

CEC-accredited design and installation for houses, apartments, warehouses, offices and industrial roofs, including grid connection and rebate paperwork.

Explore

Solar quote & install booking

Size your system and book an install date

Tell us the roof address, what you use and when you would like the work done. The estimator below sizes the array and battery instantly, and your request is routed straight to the right AVALUX solar desk with an engineered proposal to follow.

Live estimate

10 kW

23 panels · 20 kWh battery

Estimated annual savings: $4,033
Monthly saving: $336
Bill offset: 80%
Investment range: $27,100 – $34,300
Payback: 7.6 yrs
25-year saving: $92,759
CO₂ avoided: 9.9 t / yr
Annual consumption: 14,400 kWh

Indicative only. Modelled on 35c/kWh usage, 75% self-consumption and 4.0 kWh per kW per day NSW yield. Submit the form for an engineered proposal with rebates applied.

Prefer to talk?

0283815811

Or browse the equipment catalogue and add products to this enquiry.

Frequently asked

Solar Energy questions

Straight answers about how AVALUX delivers solar energy across New South Wales — coverage, pricing, insurance and turnaround.

Do you sell solar equipment as well as install it?

Yes. AVALUX Solar supplies Tier-1 panels, batteries, inverters, EV chargers, mounting hardware and accessories, either supply-only for your own licensed installer or fully designed and installed by our own accredited crews.

Do you install solar on both homes and commercial buildings?

Yes. We install systems from small residential rooftops through to 500kW commercial and industrial arrays on offices, retail, warehouses, factories and strata buildings across New South Wales.

Which areas do you install solar in?

New South Wales only — Sydney metropolitan and CBD, the Eastern Suburbs, North Shore, Northern Beaches, Inner West, Western Sydney and Parramatta, the Hills District, Newcastle and the Hunter, the Central Coast, and Wollongong and the Illawarra.

Are your solar installers accredited?

Yes. All installations are completed by Clean Energy Council accredited installers and licensed electricians, and you receive a Certificate of Compliance for Electrical Work, network approval and full commissioning test results at handover.

Can you help with rebates?

We handle the federal small-scale technology certificate (STC) assignment and the applicable NSW incentive paperwork, plus the network connection application, so the discount is applied to your quote rather than claimed later by you.

Do you service and clean existing solar systems?

Yes. We service and repair systems we did not install, replace inverters, add batteries to existing arrays, and provide scheduled panel cleaning, bird proofing and performance monitoring.

Still deciding? Ask our AI assistant or request a quote.

Donye Group

A standard you can measure.

Every engagement is delivered against a documented scope, photographic sign-off and a satisfaction guarantee. Speak with our team about a tailored program.

Get in touch