Upload a commercial power bill. Our calculator reverse-engineers your tariff, sizes the right solar + battery system, and delivers a full ROI report — in under 60 seconds.
Our calculator has quoted over $180M in solar projects across Australia. These are the real outcomes.
Everything you need to present solar + battery to a CFO and get a "yes" — in a single click.
Upload any PDF bill from Synergy, AGL, Origin, EA or Alinta — we extract consumption, days, tariff type and demand charges automatically.
Flat, Time-of-Use, or Demand? We identify the tariff structure and model savings accordingly — no guesswork.
Solar-only, battery-only, and solar + battery compared side-by-side with payback, 25-year ROI and net cost after rebates.
STC calculations, LGC eligibility, and the new Cheaper Home Batteries 2025 federal discount — applied automatically.
Bills are processed client-side in your browser. Nothing leaves your device until you hit "Send Report". GDPR & APP compliant.
Every report triggers a qualified enquiry with tariff + consumption + system-size context — straight into your inbox.
Drag-and-drop your most recent commercial electricity bill — PDF from any retailer works. Or enter numbers manually.
We extract your tariff, model three system scenarios, and apply 2025 rebates using CEC-approved sizing rules.
Full ROI breakdown, payback year, 25-year cashflow, and a callback from a UnaOne specialist within 24 hrs.
UnaOne's calculator closes deals for us. Clients see a real number and a real payback — they sign on the spot.
We cut our factory's electricity bill from $9,800/mo to $2,100. Paid back in 3.8 years.
The tariff detection is dead accurate. Saves us 40 minutes per lead in manual analysis.
Our calculator uses CEC-approved solar sizing rules, actual AU 2025 tariff structures, and the latest rebate schedules (STC + Cheaper Home Batteries Program). Estimates typically land within ±8% of final quoted system economics.
The PDF is parsed in your browser — it never touches our servers unless you explicitly submit the report. We store only the extracted numeric data plus your contact details, encrypted at rest.
Yes. NSW, VIC, QLD, SA, WA, TAS, NT and ACT. The calculator auto-adjusts STC zone ratings, feed-in tariff averages, and typical commercial usage profiles per state.
Absolutely. UnaOne offers white-label licenses for installers Australia-wide with your logo, brand colours, pricing and lead routing. Call +61 405 270 694 or email info@unaoneshop.com.
We offer a manual entry fallback — just type in your consumption (kWh), billing days, and tariff type. Takes under 30 seconds.
Get a complete solar + battery savings report for your business in 60 seconds. Free, confidential, zero obligation.