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Rear of a brick home with a solar array on a dark roof
Multi-level homes · shaded roofs · backup

Solar electrician in Flagstaff Hill.

NG Elec installs solar and batteries on Flagstaff Hill's hilly, multi-level homes, about 20 minutes from our Hackham workshop. We use Tigo optimisers on shaded, multi-direction roofs so a bit of shade doesn't drag the whole system down.

  • Several Flagstaff Hill solar and battery installs
  • Tigo optimisers for shaded roofs
  • About 20 minutes from our Hackham workshop
0425 322 552Mon to Fri, 8am to 5pm

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4.8 on SolarQuotes · 115+ Google reviews
4.8 on SolarQuotes
115+Google reviews
TeslaCertified Installer
SAAaccredited
Lifetimeworkmanship warranty
$0deposit options
The short answer

NG Elec designs and installs solar panels with Tigo optimisers, Sigenergy home batteries and whole-home backup in Flagstaff Hill. We're about 20 minutes away in Hackham. In January 2026 we replaced an old 4 kW system in Flagstaff Hill with 16.6 kW of AIKO solar, Tigo optimisers and a 32 kWh Sigenergy battery with whole-home backup. Quotes are free and itemised.

Local knowledge

Solar on hilly, multi-level homes

Flagstaff Hill is hilly, and a lot of homes are built across two or more levels to suit the slope. That usually means roofs facing several directions, often tiled, with trees or the house itself shading part of the roof during the day.

On a roof like that, Tigo optimisers let each panel work on its own, so shade on a few panels doesn't pull down the rest. We design the layout panel by panel, which is how we approached our Flagstaff Hill project for a large multi-level home.

Bigger homes here often move off gas to reverse cycle and get ready for an EV. That can mean a three phase system, a larger home battery and a switchboard brought up to date with Type A RCBOs and surge protection.

What we do in Flagstaff Hill

Local work

Real work, close to home.

January 2026

Recent job in Flagstaff Hill

This home had a 10+ year old 4 kW system, a multi-faceted shaded roof and plans to move off gas to reverse cycle and get EV-ready. We replaced it with 16.6 kW of AIKO panels on Tigo optimisers, a three phase Sigenergy inverter and a 32 kWh battery with whole-home backup. Every circuit went onto Type A RCBOs with surge protection, and it follows the same approach as our Flagstaff Hill project.

Get a quote like this
Solar16.6 kW, 35 x AIKO 475W, Tigo optimisers
InverterSigenergy 20 kW three phase
Battery32 kWh with gateway, whole-home backup
SwitchboardEvery circuit on Type A RCBOs, surge protection

Services

What we can do for you in Flagstaff Hill.

Residential solar

Solar with Tigo optimisers for shaded, multi-direction roofs.

Solar batteries

Sigenergy batteries with gateway and whole-home backup.

Three-phase upgrades

Three phase systems for larger homes moving off gas.

Switchboard upgrades

Every circuit on Type A RCBOs, plus surge protection.

Split system air con

Reverse cycle split systems when you're getting off gas.

EV chargers

EV-ready setups that charge from your own solar.

“Nathan, your team is a credit to you, and we wouldn't hesitate to recommend NG Elec to anyone.”
Michael, Jan 2026 · verified review on SolarQuotes
All reviewsRead our SolarQuotes reviews115+ Google reviews

How it works

From first call to switch-on.

  1. Tell us what you need

    Fill in the form or call. Takes a couple of minutes.

  2. We design it

    We check your roof, bills and switchboard, using satellite and drone imagery where it helps.

  3. Itemised quote

    Clear pricing with rebates already taken off. No pressure.

  4. Installed and signed off

    Licensed electricians do the work, test it and walk you through it.

FAQ

Questions people ask us.

Do you service Flagstaff Hill?

Yes. Flagstaff Hill is about 20 minutes from our Hackham workshop, and we cover Aberfoyle Park, Happy Valley and Craigburn Farm nearby.

My roof faces several directions and gets shade. Will solar work?

Usually, yes, with the right design. Tigo optimisers let each panel work independently, so shaded panels don't drag the rest down. We've used them on several Flagstaff Hill homes.

Can you install on a two-storey tiled roof?

Yes. Our September 2026 Flagstaff Hill job was a two-storey tiled home. Access and safety are planned before install day and covered in your quote.

I'm moving off gas. Do I need three phase?

Not always. It depends on your total load once gas appliances go electric, and on what SA Power Networks allows. We'll look at your plans and explain the options. See three phase upgrades.

What does a Flagstaff Hill battery install usually look like?

Our September 2026 job was typical: 5.94 kW of AIKO panels with Tigo optimisers on a shaded two-storey tiled roof, plus a Sigenergy 10 kW inverter and 26 kWh usable battery with a gateway for blackout backup. Bigger homes go further, like our January 2026 job with a 32 kWh battery and whole-home backup on three phase.

Can my old system be replaced and recycled?

Yes. We remove the old panels and inverter as part of a replacement, like our January 2026 Flagstaff Hill job that replaced a 4 kW system over ten years old.

Free quote

Get a free solar and battery quote in Flagstaff Hill.

Tricky roof, shade or a big home? Send us a bill and a few photos and we'll design it panel by panel.

  1. 1
    We call you

    A local consultant calls within one business day to ask a few questions.

  2. 2
    We design it

    We look at your roof, bills and switchboard, using satellite and drone imagery where it helps.

  3. 3
    You get an itemised quote

    Clear pricing with rebates already taken off. No pressure, no call centre.

Lifetime workmanship warranty$0 deposit optionsLicensed electriciansFree, itemised quotes
0425 322 552Call us · Mon to Fri, 8am to 5pm
contact@ngelec.com.auEmail us anytime
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Nearby

We also work in.

Aberfoyle ParkHappy ValleyBlackwoodHallett CoveAll areas we serve

Rather talk it through?

Call the team on 0425 322 552, Monday to Friday, 8am to 5pm.

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