Franklin WH Solar Battery in Toowoomba

Smart Home Energy Storage Installed by Excel Power

Slash your power bills. Stay protected during blackouts. Keep more of your solar energy powering your home — not the grid.

Excel Power is Toowoomba and the Darling Downs’ trusted local specialist for Franklin WH battery installations. Fully accredited, fully insured, and backed by decades of regional solar expertise — we deliver reliable home energy systems built for Queensland conditions.

Get My Franklin Quote

Why Toowoomba & Darling Downs Homeowners Choose Franklin WH

Electricity prices in Queensland continue to rise, and feed-in tariffs have dropped significantly — meaning homeowners earn very little when exporting excess solar back to the grid. At the same time, hot summers and growing air-conditioning demand push energy costs even higher across the Darling Downs.

With a Franklin WH battery, you can:

  • Store more of your own solar energy instead of sending it to the grid
  • Avoid costly peak electricity rates
  • Power your home with stored solar in the evening and overnight
  • Prepare for EV charging, electrification, and future energy independence
Get My Franklin Quote

Federal Battery Rebate Eligible

The Federal Government’s solar battery rebate is helping more Queensland households take control of their energy bills sooner. By choosing a compliant system like the Franklin WH, you may be able to access financial support to reduce the upfront cost of home battery storage.

What this means for Toowoomba & Darling Downs homeowners:

  • A more affordable pathway to battery ownership
  • Faster payback and greater long-term bill savings
  • Support designed to reward the use of clean, stored solar energy
  • A streamlined rebate process — Excel Power guides you every step of the way
Calculate My Rebate

Franklin WH vs Other Popular Batteries

FeatureFranklin WHTesla Powerwall 3Sigenergy SigenStorEnphase IQ Battery 5P
Module size~13.6 kWh usable13.5 kWh usable5–10 kWh per module5.0 kWh usable
Max expansion*Up to 15 units (≈225 kWh)Expandable with multiple unitsHighly modular (large total capacity possible)Modular but smaller capacity per unit
Load controlIncluded via aGate smart controllerRequires backup gateway add-onAdvanced built-in load managementLimited to Enphase ecosystem
Backup capabilityYes — strong backup performanceYes — high output backupYes — full home potentialYes — smaller loads unless stacked
EV integrationSupportedSupportedDC fast charging + bidirectional potentialSupported (AC based)
Value positioningStrong cost–feature balancePremium tierHigh tier / tech-forwardBudget–mid tier, scalable

*Max system size depends on site design, inverter compatibility & local regulations.

Reliable Backup Power When Toowoomba Needs It Most

Queensland weather can be unpredictable — from intense heatwaves to summer storms — and power outages can strike without warning. With a Franklin WH battery installed by Excel Power, your home can stay powered even when the grid goes down.

Franklin WH is engineered to keep your essential household circuits running, ensuring comfort and continuity during an outage. Backup duration and performance depend on your system size and which appliances are in use at the time.

During an outage, your Franklin WH system can:

  • Keep lighting and priority appliances powered
  • Maintain vital services like your fridge, Wi-Fi, and home office equipment*
  • Provide fast backup switchover for minimal disruption
  • Allow solar panels to continue generating safely (in compatible configurations)
  • Support advanced load management through aGate control for future flexibility
Get My Franklin Quote
  • Battery Capacity

    13.6kWh Usable energy (per unit)

  • Max continuous power output

    5kW

  • Battery chemistry

    LFP — Lithium Iron Phosphate (safer + longer life)

  • Weather resistance

    IP67 outdoor-ready enclosure

  • Expandable system design

    1 to 15 batteries per aGate controller

  • Warranty

    Up to 15 years (conditions apply)

Why Toowoomba Homeowners Choose Excel Power

With decades of experience helping Darling Downs households take control of rising electricity costs, Excel Power ensures every Franklin WH installation is completed safely, cleanly, and engineered for long-term reliability.

What you can expect from Excel Power:

  • Local Toowoomba-based team — fast communication and support
  • Fully accredited installers and licensed electricians
  • High-quality workmanship with a professional finish
  • Long-term after-sales service and warranty support
  • More than just hardware — expert design + the right installation
Get My Franklin Quote

Ready to go Franklin WH?

Excel Power helps Toowoomba homes and businesses get more from their solar with the popular Franklin WH.

Whether you’re building new, upgrading, or going off-grid, we’ll guide you through every step.

Book a free consultation with our local team today and find out how Franklin WH can power your future.

GET A FREE QUOTE

or give us a call

(07) 4638 7366

FAQs

Does the Franklin WH qualify for the Federal Battery Rebate?

Yes — the Franklin WH meets the eligibility requirements for the Australian Government’s home battery rebate program. Excel Power will help confirm your eligibility and assist with the rebate application to reduce your upfront cost.

Will Franklin WH work with my current solar system?

In most cases, yes. The Franklin WH is designed to work with both new and existing solar systems. Our team will review your inverter setup and grid connection to ensure seamless integration.

Can Franklin WH power my whole home during a blackout?

It depends on your home’s power supply and which circuits you choose to back up.
Single phase homes can keep key essentials running, while three phase homes may allow for more comprehensive backup or even whole-home protection. Excel Power will design the right backup configuration for your needs.

How long can the battery supply backup power?

Backup duration depends on what you’re powering and how much energy is stored at the time of the outage. For typical Toowoomba homes powering essential loads, many customers see several hours — often long enough to ride through short outages.

Can I expand my storage later?

Yes. Franklin WH is modular and allows you to add more batteries as your energy needs grow — whether you buy an EV, expand your home, or simply want greater independence from the grid.

How long does installation take?

Most Franklin WH installations are completed in one day, depending on site conditions and system size. Excel Power handles everything — installation, setup, and safety checks — so you can start storing solar right away.

Can Franklin WH participate in a Virtual Power Plant (VPP)?

Yes. The Franklin WH is VPP-ready, meaning you can earn rewards by supporting the energy grid when demand is high — once connected to an eligible program. Excel Power will let you know when VPP options are available in the Toowoomba region.