Mega G3 Solar Lighting Tower
ROI Analysis —
Internal use only — not for distribution
EarthLight · Cost Analysis Tool

Mega G3 Solar
ROI Calculator

Compare the all-in operational cost of diesel lighting trailers against purchasing a Mega G3 Solar Lighting Tower. Adjust inputs to match your site conditions.

Internal use only — not for distribution
Your inputs
Diesel Trailer rental costs
Rental rate
Fuel cost
Maintenance & servicing
Days of diesel use per year 200 days/yr
Solar Mega G3 operating costs
Solar maintenance
Analysis period 5 years
Purchase price (per quote)
Cost summary
Total diesel cost
—
over period
Total solar cost
—
purchase + maintenance
Net savings
—
by going solar
Break-even point
Days until the Mega G3 pays for itself
—
Cumulative cost over time
Diesel total cost
Solar total cost
Operational CO₂ comparison
Diesel CO₂ emitted
—
tonnes over period
Solar CO₂ emitted
0 t
zero operational emissions
CO₂ avoided
—
tonnes over period
Methodology: Operational CO₂ calculated using Australian Government NGA Factors (2024): diesel combustion = 2.68 kg CO₂-e per litre. Consumption estimated from fuel cost ÷ $2.50/L indicative diesel price. Solar reflects operational emissions only — no embodied/lifecycle carbon. Results are indicative only.
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