Custom-designed solar systems and battery storage solutions for energy independence. SAA-accredited installation, transparent pricing, full rebate handling.
The Australian Government's Cheaper Home Batteries Program provides a discount of around 30% off the upfront cost of an eligible battery system, and we apply it directly to your pricing.* Book your install sooner rather than later: the discount steps down again from 1 January 2027, so your installation date determines what you receive. Claim your battery rebate.
*Discount of around 30% is based on your battery's usable capacity and the small-scale technology certificates (STCs) it's eligible for under the Small-scale Renewable Energy Scheme. Subject to eligibility under the Renewable Energy (Electricity) Regulations 2001, including installation by an accredited installer and connection to new or existing solar. The exact amount varies by battery size and certificate value, and is confirmed in your quote. Batteries up to 14kWh receive the full rate; larger systems are tapered. The incentive reduces over time until 2030. Learn more at the Department of Climate Change, Energy, the Environment and Water (dcceew.gov.au).
We design and install residential and commercial solar systems, battery storage solutions, and handle full STC rebate processing. Built for reliability and long-term savings.
Quality 6.6kW to 20kW systems with full STC rebate applied — every quote itemised, no hidden costs.
Tailored solar systems sized perfectly for your home or business. No one-size-fits-all solutions — we design for YOUR needs.
Professional installation by SAA-accredited electricians. Every system meets Australian standards and comes with warranties.
Store your solar energy for nighttime use or blackout protection. Modern lithium battery systems for complete energy independence.
STC rebates handled in full. Where a state rebate applies, we process it through an accredited retail partner.
Melbourne's west has seen its share of rushed installs and unfulfilled promises. Here's what sets G Gill apart:
No hidden costs. You know exactly what you're paying before we start.
Licensed electricians who stand behind their work, not call-center operators.
We're here in Melbourne's west. We care about our community and our reputation.
Equipment warranties + installation workmanship guarantee for peace of mind.
Rebate Disclaimer: Estimate only — actual rebate varies with system size, location and the STC price at the time of installation.
We install 10 leading battery brands across Melbourne's west. Compare specs, features, and pricing — then get an honest recommendation based on your home's actual needs.
Compare the 10 Battery Brands We InstallResearch before you buy. Our installers have written practical guides to help you choose the right solar system, battery, and installer for your home.
What to check before you sign, from the installer's side of the desk.
Read Guide →Nine panel brands ranked, with the catches and a plain-English jargon guide.
Read Guide →Ten inverter brands ranked on what breaks, what gets serviced, and what customers are happy with.
Read Guide →How the federal Cheaper Home Batteries discount works at point of sale, and what changed in May 2026.
Read Guide →What two-way tariffs, export limits and falling feed-in tariffs actually mean for your system.
Read Guide →Should you let your retailer control your battery? The trade-offs nobody puts in the sign-up form.
Read Guide →Honest payback numbers for solar-only, solar-plus-battery, and retrofit in Melbourne 2026.
Read Guide →AC vs DC coupling, which batteries suit a retrofit, and what it costs.
Read Guide →Get a personalized solar assessment and transparent quote. No obligation, no hidden costs — just honest advice from local experts.
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