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Interactive Tool Β· Building Managers & Strata

Commercial Lighting Control
ROI Calculator β€” Sydney

See what an LED + C-Bus, Dynalite or DALI lighting upgrade could save your building. Enter a few details below and get your annual savings, estimated investment, payback period and 5-year return in seconds β€” no email required.

⚑ Energy Savings ⏱️ Payback Years πŸ“ˆ 5-Year ROI 🌱 COβ‚‚ Reduction

Your Building

3,000 mΒ²
Approx. total floor area with lighting, in square metres.
10 hrs/day
5 days/wk
We model a retrofit of high-efficiency LED fittings plus modern automation & commissioning.
32Β’/kWh
NSW commercial average is roughly 25–40Β’/kWh. Check your latest bill.

Your Projected ROI

Estimated Annual Savings
$0
β€”
Energy Cost Today
$0
Energy Cost After Upgrade
$0
Estimated Investment
$0
Simple Payback
β€”
5-Year ROI
β€”
COβ‚‚ Saved / Year
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Annual Energy Cost Comparison
Today
β€”
After Upgrade
β€”
10-Year Net Benefit
$0
β€”
How this estimate works (conservative assumptions): Baseline lighting power density is modelled per building type (e.g. ~12 W/mΒ² for offices, ~18 W/mΒ² for retail). A modern retrofit is modelled at roughly 20–45% of baseline lighting energy for older lamps, plus a further ~14–32% saving from occupancy sensing, daylight harvesting and scheduling. Investment estimates are industry ranges based on area and building type β€” your site's actual figures depend on the number of fittings, ceiling access and existing infrastructure. Figures are estimates only, not a quote.
Get the Numbers Checked

Turn This Estimate Into a Firm Quote

Our estimates are deliberately conservative. A free on-site lighting audit gives you accurate fixture counts, a written energy model and a fixed-price scope for LED + C-Bus / Dynalite / DALI works.

  • βœ… Free lighting audit & energy model
  • βœ… Written scope β€” no work without approval
  • βœ… C-Bus, Dynalite & DALI accredited specialists
  • βœ… Most audits booked within the same week

Send My Results for a Free Quote

Opens your email app with your results pre-filled β€” or call 0422 469 739 for a faster response.

Why It Adds Up

Where the Savings Actually Come From

Commercial lighting is typically 25–35% of a building's electricity bill. Most buildings are still wasting 40–70% of that energy.

πŸ’‘ LED Efficiency

LED fittings use 60–80% less energy than older fluorescent, halogen and HID lamps β€” with better light quality and dramatically lower maintenance.

⏰ Automation & Scheduling

C-Bus, Dynalite and DALI schedules stop lights running after hours β€” often worth 15–30% on top of the LED saving alone.

🚢 Occupancy & Daylight

Sensors and daylight harvesting dim or switch off lights in empty or naturally-lit areas β€” the biggest single control saving in offices and car parks.

FAQs

Commercial Lighting ROI β€” Common Questions

What does a commercial lighting retrofit actually include? +
A typical scope covers high-efficiency LED fittings (tubes, panels, battens or bay fittings), emergency lighting compliance where required, and lighting control β€” either a new C-Bus / Dynalite / DALI system or reprogramming and optimisation of an existing one. We produce a written scope and fixed quote before any work begins.
Is a 2-year payback realistic for my building? +
For older fluorescent or halogen buildings running long hours, payback of 2–4 years is common. For buildings with existing LED and controls already in place, savings are smaller and payback will be longer β€” which is why our calculator factors in your current technology and control level.
Do you install new C-Bus, Dynalite or DALI systems, or just fix them? +
Both. We design and install new systems for new builds and retrofits, and we specialise in recommissioning, upgrading and repairing existing C-Bus, Dynalite and DALI networks across Sydney β€” including systems other integrators have walked away from.
Can you optimise my existing C-Bus or Dynalite system without replacing it? +
Yes. Many buildings have capable hardware running poorly-configured scenes and schedules. We audit the system, correct the programming and add or repair occupancy and daylight sensors β€” often unlocking a 10–20% energy saving without new hardware.
Is there any obligation after using this calculator? +
None. The calculator is free, the on-site audit is free, and our written scopes come with a fixed price β€” you only approve work you want to proceed with.

Related Services

LED & Car Park Upgrades

Fix the control fault first, then upgrade to LED and cut car park lighting costs by up to 70%.

Building Lighting Upgrades

End-to-end commercial lighting retrofit with C-Bus, Dynalite and DALI control integration.

DALI-2 Compliance & ROI

Modern DALI-2 systems that deliver the automation savings AND satisfy AFSS compliance.

Ready for the real numbers?

George supports building managers, strata and contractors across Greater Sydney β€” same-day fault finding, fixed-price programming, and free audit scopes.

Last updated: 1 August 2026

πŸ“ž Call George β€” 0422 469 739