Battery Install Co
Home Battery Specialists
Home Battery Installation — South East Queensland

Battery storage & backup power, engineered for the long term.

Battery Install Co designs and installs home battery systems across South East Queensland — for solar self-consumption, reliable blackout backup, and properties moving toward all-electric living. Installed by SAA accredited battery installers and licensed Queensland electrical contractors.

  • SAA accredited battery installers
  • Licensed Queensland electrical contractors
  • Backup & off-grid design experience
  • Selectronic, Victron & GoodWe hybrid capable
Home battery installation by Battery Install Co — wall-mounted lithium home battery paired with a hybrid inverter
Recent installation
Sunshine Coast — hybrid inverter & lithium storage
SAA Accredited Installers
Licensed Electrical Contractors
Battery Backup Specialists
Off-Grid & Hybrid Experience
Selectronic & Victron Capable
Grid-Connect & Off-Grid SEQ
Why install a home battery

Four reasons our customers add storage

Most South East Queensland homes export power they could store. A properly sized battery flips that into usable energy and keeps essential circuits running through outages.

Store excess solar

Stop exporting your solar at low feed-in rates. Use it overnight instead, where it's worth four to five times more.

Backup power for outages

Keep lights, fridge, internet and essential circuits running through grid blackouts — automatically, within milliseconds.

Reduce grid reliance

Cut evening grid imports and shrink your nightly bills, with a system sized to your real usage profile.

Ready for EVs & all-electric

Set your home up for EV charging, hot water and induction cooking, today and into the future.

Battery installation options

Three ways to install a home battery

Whether you have an existing solar system or starting from scratch — we recommend the configuration that suits your home, not the highest margin product on the shelf.

DC-coupled / hybrid

A hybrid inverter handles solar and battery together for higher round-trip efficiency and a single warranty. Our most-installed setup — GoodWe Lynx + ET, Sungrow SBR/SBH, or Sigenergy SigenStor.

  • Single warranty
  • Best round-trip efficiency
  • GoodWe, Sungrow, Sigenergy

AC-coupled battery

Sits alongside your existing solar inverter — no inverter swap needed. Tesla Powerwall is the classic example, and BYD with an AC inverter also fits here.

  • No solar inverter swap
  • Easy retrofit
  • Backup-capable

New solar + battery

If you don't have solar yet, we install solar and battery together as a single coordinated system, designed from scratch.

  • One install, one warranty
  • Backup-ready from day one
  • Sized to your usage
Engineered installations

Long-term energy infrastructure for your home — not a weekend retrofit.

We design every system around your home's loads, switchboard and existing solar. Cabling, isolation, inverter pairing and backup wiring are specified to outlast the warranty period — not to hit a headline price.

10+ yrs
Battery warranties supported
SAA
Accredited battery installers
QLD
Licensed electrical contractors
1 day
Typical on-site install
Installation process

How a battery install runs

No surprises. A clear quote upfront, a single-day install for most homes, and a proper handover at the end.

01

Site assessment

We check inverter compatibility, switchboard capacity, available wall space and your real usage profile — no guesswork.

02

Quote & system design

A clear, itemised quote covering the battery, install labour, backup wiring and any switchboard work. No upsells, no surprises.

03

Installed in a day

An accredited battery installer on-site. Grid approval handled. Full handover and monitoring setup before we leave.

FAQ

Frequently Asked Questions

How much does battery installation cost?

It depends on battery capacity, brand, backup configuration, and any switchboard or hybrid inverter work required. Request a quote and we'll provide a clear, itemised price for your home.

Can I add a battery to my existing solar system?

In most cases yes. AC-coupled batteries like Tesla Powerwall sit alongside almost any existing solar inverter. DC-coupled systems like GoodWe, Sungrow or Sigenergy replace your inverter with a hybrid unit and are usually more efficient — we'll recommend the right approach.

Will a battery run my whole house during a blackout?

It depends on the battery, inverter, your loads and switchboard. For most homes we recommend an essential-circuits backup covering lights, fridge, internet and selected power points.

What size battery do I need?

Most South East Queensland homes land between 10 kWh and 20 kWh of usable capacity. We size based on your overnight consumption, not your solar size.

Do I need a hybrid inverter?

Not always. AC-coupled batteries work with your existing solar inverter. Hybrid inverters are needed for DC-coupled batteries and offer higher round-trip efficiency.

How long does installation take?

Most residential battery installs are completed in one day on-site. Hybrid inverter swaps or switchboard upgrades may add a day.

Which battery brand is best?

There's no single best, but for most SEQ homes we specify GoodWe, Sungrow or Sigenergy first — they offer the strongest mix of value, backup capability and Australian support. Tesla Powerwall and BYD are also good options and we install them too. We'll recommend based on your existing setup and goals.

Do batteries work during grid outages?

Only if the battery and inverter are backup-capable and a backup sub-board is wired in. We add backup capability where it's missing.

Is a home battery worth it?

It depends on your evening usage, existing solar, and how much you value backup. Households with high overnight usage and existing solar typically see the strongest results.

Can I backup my air conditioner?

Often yes, but the inverter has to handle the AC's start-up surge. We do the load calculations before quoting.

Get a battery install quote for your home

Tell us about your home and existing solar — we'll come back with a clear, itemised quote.