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Solar Battery Storage
Your Local Battery Experts

Store your solar power with home batteries in South-East Queensland

Store your solar energy and use it when you need it most. Premium battery solutions from Tesla, Enphase, GoodWe, and SolarEdge with backup power during blackouts and maximum savings on your bills.

4.6(51 reviews)
Industry-leading
Up to 15-Year Warranty
Protection from
Blackouts

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Fill out our form to request a call back, and remember: our in-home assessments are free!

Home batteries make sense for many South-East Queensland households, especially if you're home evenings and weekends when solar isn't producing. They can also keep your fridge, lights and phones going during those storm-season outages. We offer several battery brands to match different home sizes and budgets, from modular systems that start small to complete hybrid setups.

Energy Independence
Use power day & night
Blackout Protection
Keep essentials running
Avoid Peak Rates
Use stored energy instead
SAA Accredited
Professional installers

Our Battery Solutions

We offer Australia's most trusted battery brands. Each solution is designed for different needs and budgets.

Tesla Powerwall 3Most Popular

Tesla Powerwall 3

The world's most popular home battery with seamless backup and Tesla app control.

  • 13.5 kWh capacity
  • Integrated inverter
  • 10-year warranty
Explore Tesla
Enphase IQ BatteryLongest Warranty

Enphase IQ Battery

Modular design that grows with your needs. Perfect with microinverters.

  • 5 kWh modular units
  • Stack up to 4 units
  • 15-year warranty
Explore Enphase
GoodWe BatteryBest Value

GoodWe Batteries

Multiple options from compact wall-mount to high-capacity floor units.

  • 6.6 to 19.9 kWh
  • 3 model options
  • 10-year warranty
Explore GoodWe
SolarEdge Energy BankHighest Efficiency

SolarEdge Energy Bank

Industry-leading 94.5% efficiency with seamless SolarEdge integration.

  • 9.7 kWh usable
  • Stack up to 3 units
  • 10-year warranty
Explore SolarEdge
Battery Installation
Energy Security

Keep The Lights On.
Even When The Grid Goes Down.

With a battery system, your home keeps running during blackouts. Essential appliances, lights, and refrigeration stay powered while your neighbours wait in the dark.

Automatic Switchover
Power Essential Loads
Peace of Mind
Get Your Battery Quote

Battery Storage FAQs

Do home batteries help during South-East Queensland storm season?
Yes, batteries can keep essential items running during outages - fridge, lights, phone charging, even some aircon depending on battery size. They switch over automatically when the grid goes down.
What size home battery suits typical Underwood area homes?
Most homes start with 10-15kWh capacity, which covers essential loads for 8-12 hours. Larger families or homes with pools often go bigger, while smaller homes can start with 5-10kWh.
How do I know if a home battery is worth it for my home?
If your energy usage is high in the evenings, you're looking for some energy security in case of blackouts, or you're looking to reduce your grid dependence and power bills – a home battery can help. We provide tailored, free on-site assessments to determine if it's the right fit based on your usage, roof space and budget.
How much energy can a battery store?
Storage capacity varies by model, typically ranging from 5 kWh to 13.5 kWh per unit, with options to stack multiple units for larger homes. We'll recommend the best option during your assessment.
Can I add a battery to my existing solar system?
Yes, most existing solar systems can be upgraded with a Tesla Powerwall 3, Enphase, GoodWe, or SolarEdge battery. We can explore your options during your free consultation and in-home assessment.
What happens during a blackout?
With a solar battery and the right inverter setup, your home can continue operating during grid outages, keeping essential appliances running and your family comfortable. Tesla Powerwall 3, Enphase, and SolarEdge all offer seamless backup capabilities.
How long do batteries last?
Modern lithium batteries are designed to last 10-15 years with minimal degradation. All our battery products come with comprehensive warranties – Tesla offers 10 years, Enphase offers 15 years, GoodWe offers 10 years, and SolarEdge offers 10 years.
Are there government rebates for batteries?
QLD residents may be eligible for state-specific battery rebates in addition to federal incentives. We handle all the paperwork to ensure you claim everything you're entitled to.

What Real Underwood Homeowners Think

See why homeowners trust Solahart Brisbane South for their solar and hot water needs.

Google Reviews★4.6(51 reviews)

Reviews sourced from Google

Ready for Energy Independence?

Join Underwood homeowners who are taking control of their energy with battery storage from Solahart Brisbane South.

Book Free AssessmentCall 1300 362 821
Free Assessment
No Obligation
Up to 15-Year Warranty
Finance Available