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Solar installers · Quote template

Solar battery retrofit quote template

Add battery storage to existing solar system — Tesla Powerwall, BYD, Sungrow, with hybrid inverter if needed. Below is a ready-to-use template with typical AU line items and price ranges. Copy it, or dictate your own in 30 seconds.

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Example dictation

This is what a solar installer would say into VoxQuote to generate the quote. Whisper transcribes, GPT-4o extracts line items, GST is added automatically.

"Noah at 18 Magnolia Way, Tesla Powerwall 3 retrofit with existing Fronius, 15900 battery plus 1800 install — send it."

Template line items (AU)

Typical ranges only — your pricing will vary by region, supplier and job specifics.

Line itemTypical range
Tesla Powerwall 3 (13.5kWh)$12,500–$15,500
Install + gateway + integration$1,600–$2,800
Hybrid inverter upgrade (if needed)$1,800–$3,200
Typical total (ex GST)$14,000–$21,500
VoxQuote adds the 10% GST line automatically and stamps your ABN on the tax invoice.

What affects the price

  • Battery brand + kWh
  • Existing inverter compatibility
  • State rebate eligibility
  • Backup mode

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