Solar Installation Services in Sydney

Most solar companies subcontract out the switchboard, metering and network connection work — we don't have to. As Level 2 accredited electricians, High Demand Electrical designs, installs and connects your solar system ourselves, with STC rebates applied upfront and no "hidden extras" once the crew's on your roof.

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Solar Installation Services

What Solar System Size Do You Actually Need?

Answer three quick questions and we'll give you a rough starting point — then confirm it properly at your free quote.

1 What's your household size?

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Why Sydney Homeowners Choose Electricians for Solar

A lot of solar companies are sales-and-install operations that subcontract out anything that touches your switchboard, metering or the network connection. That handoff is where delays, miscommunication and blown budgets usually happen — the solar company waits on an electrician's availability, the electrician waits on the solar company's schedule, and you're stuck in the middle.

We're Level 2 accredited electricians first. Panels and inverter, switchboard upgrades if your board needs it, network notification and grid connection — one crew, one licence, one warranty, no waiting on a second contractor to finish the job.

  • One licensed team — no handoffs between a solar installer and a subcontracted electrician.
  • STC rebates applied upfront — the quote you get is the price you pay.
  • Switchboard-ready — if your board can't handle solar, we upgrade it in the same job.
  • Network connection handled — Ausgrid or Endeavour Energy notification and approval included.
  • Realistic ROI advice — no oversized system sold on hype.
Solar Installation Services

Comprehensive Solar Services — Choose Your Situation

New Solar Installation

Full design and installation for homes with no existing system — panels, inverter, mounting, switchboard connection and network approval, sized to your actual usage rather than a one-size-fits-all package. STC rebates applied to your quote from the start.

System Upgrades & Hybrid/Battery-Ready Setups

Already have solar but want more capacity, or want to add a battery down the track? We can expand an existing array or install a hybrid-ready inverter now so a battery slots in later without re-wiring the system.

Inverter Replacement

An ageing or faulty inverter is one of the most common reasons a solar system underperforms. We diagnose, replace and reconnect — often the single highest-impact fix for a system that's stopped generating what it used to.

Repairs & Panel Cleaning

Faulty isolators, damaged panels or reduced output from years of grime — our solar system repair and solar panel cleaning services keep an existing system performing without a full replacement.

Everything Else We Do With Solar & Power

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Solar System Inspection Report

Buying a property with existing solar? Get it independently inspected before you rely on it.
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Battery Cable Upgrades

Adding a battery to an existing system? Cabling often needs upgrading to handle the new load safely.
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EV Charger Installation

Pair solar with an EV charger and charge your car largely on power you've already generated.
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Smart Meter Upgrades

Solar export and feed-in tracking works best with a smart meter — we can upgrade yours alongside the install.
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Switchboard Upgrades

Older switchboards often need an upgrade to safely accommodate a new solar inverter connection.
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Power Supply Upgrades

Larger solar and battery systems sometimes need your overall supply capacity upgraded too.
Solar Installation Services

From Quote to Switched On — Through the 5 Steps

While tiger tails serve as an essential visual alert to the presence of live wires, it’s important to note that they:

  • Free Instant Quote
    Tell us your usage, roof and goals and we'll give you a fixed, after-rebate price — usually within 10 minutes, no high-pressure sales.
  • Site Assessment & System Design
    We assess your roof orientation, shading and switchboard, and design a system sized to your actual usage — not a generic package.
  • STC Paperwork & Network Approval
    We handle the STC rebate paperwork and lodge the connection application with Ausgrid or Endeavour Energy on your behalf.
  • Installation
    Most residential installs are completed in a single day — panels, mounting, inverter and any switchboard work done by our own Level 2 crew.
  • Testing, Certification & Grid Connection
    The system is tested, a compliance certificate issued, and your connection approved and switched on — ready to start generating.

Most systems are quoted, approved and installed within 2–4 weeks.

Fully Licensed

Our Energy Providers

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Our Solar Installation Services

At High Demand Electrical, we understand the diverse needs of our clients when it comes to safety around electrical installations. Our solar installation services are designed to cater to a wide range of environments, from residential neighborhoods to industrial sites and public infrastructures. We ensure that every project, regardless of scale or complexity, receives the highest standard of professional care and technical precision.

Solar Installation Services

Why Choose High Demand Electrical for Solar Installations?

  • Electricians First, Solar Second
    We're Level 2 accredited electricians who install solar — not a solar sales team subcontracting the electrical work.
  • Realistic ROI, No Hype
    We size systems to your actual usage and give honest payback expectations — no oversized upsell.
  • Fast, Free Quotes
    Free instant quote, typically returned within 10 minutes — no high-pressure sales calls.
  • 300+ Five-Star Reviews
    Sydney homeowners trust our solar and electrical work — backed by a workmanship guarantee.
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Ready to Enhance Safety at Your Site?

For dependable and professional tiger tail installation services, look no further than High Demand Electrical. We are committed to delivering safety solutions that not only meet but exceed industry standards. Contact us today to schedule a consultation or to learn more about how we can assist in making your environment safer with our expert electrical services.

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Frequently Asked Questions

FAQs

How much does solar installation cost in Sydney after rebates?
The final price depends on system size and your roof, but every quote has the STC (Small-scale Technology Certificate) rebate applied upfront — you see the real, after-rebate price, not a list price plus a rebate you have to chase separately. We give a free instant quote, usually within 10 minutes, with no high-pressure sales. Call 0402 559 777.
What size solar system do I need?
It depends on your household's electricity usage, roof size and orientation, and your budget. A typical Sydney home lands around 6.6kW, though many households are now sizing larger to cover EV charging or a future battery. We assess your actual bill and roof at quote stage rather than guessing.
Why choose an electrician over a solar-only installer?
A solar-only installer subcontracts out any switchboard, metering or network connection work that falls outside their scope. As Level 2 accredited electricians, we handle the whole job ourselves — panels, inverter, switchboard upgrade if needed, network notification and grid connection — under one licence and one warranty, with no handoffs between contractors.
How long does solar installation take?
Most residential installations are completed in a single day once the system is designed and network approval is in place. The full process from quote to switched-on system is typically 2-4 weeks, mostly waiting on network approval rather than the physical install itself.
Can you install a system that's ready for a battery later?
Yes — we can install a hybrid-ready inverter and wiring configuration now so adding a battery later doesn't mean re-wiring the whole system. If you're not ready for a battery yet but might want one in a few years, tell us at quote stage and we'll design for it. See our battery cable upgrade service.
What warranty and licensing backs the installation?
Installations are covered by our workmanship guarantee on top of manufacturer panel and inverter warranties. We hold a Level 2 ASP licence (397193C), SAA accreditation (S6860980) and Arctick licence (L213195) — the full set of accreditations required for compliant, grid-connected solar work in NSW.
What Our Happy Clients Say

Testimonials

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"Chris was the professional, punctual and his services are exceptional. Chris re-wired the entire property, chased the electrical work in the bathroom and kitchen areas, left a clean and tidy environment and his open communication and dialogue was a welcomed experience.

When he quoted an arrival time, he was there. He talked me through what he was doing, and provided feedback/suggestions on how to tackle any issues. I felt part of the process, as opposed to being another Customer.

A pleasure to deal with, and I recommend his services. I'll be definitely calling him again with any electrical work I need done."

Andrew Lam
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"Chris and his team are a professional outfit who were friendly and very helpful with any questions I had about the work they were doing. They completed their work promptly and to a high standard of quality. Would definitely use them again for any future electrical works!"

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Stephen Leung
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"HDE did a great job at our place, Chris was highly responsive, professional and a master of his craft; there was no challenge too great. I would highly recommend High Demand Electrical."

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Eric Rodrigues
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"Chris and his team did a great job. Excellent customer service all round. Great communication, very thorough and professional. Took the time to get the job done right and cleaned up afterwards Would hire again and definitely recommend. A+ job."

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Robert Watene
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"Great electricians- very professional and efficient with doing the electricals for our kitchen renovations & new lighting in our apartment. Gave good suggestions as well for kitchen cupboard lighting. Highly recommend them."

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Leonie Cheng
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Our Partners

Powering Your Needs with Expertise

If you want a reliable, experienced, and prompt electrician, High Demand Electrical is the one to call. We cover every electrical need — routine maintenance, emergency repairs, full system installs — and our team is focused on keeping your setup running smoothly. Small task or big project, give us a ring today.