Calculators
Measure the Operation. Quantify the Opportunity.
Use your operating baseline, fuel economics and verified performance data to quantify the potential or verified commercial case for wider deployment under the controlled calculator framework.
Client baseline+Verified client performance+Controlled commercial inputs=Client-specific business-value case
Illustrative Opportunity Estimate
Fill in your operation on the left to see your fuel baseline and an illustrative estimate.
Estimated annual fuel-cost impact
—per year
Annualised fuel reduction × fuel price
- Your annual fuel baseline
- — litres / year
- Units × fuel per unit per month × 12
- Your annual fuel spend
- —
- Annual fuel baseline × fuel price
- Annualised fuel reduction
- — litres / year
- Annual fuel × your improvement %
- Per vehicle per year
- —
- Fuel-cost impact ÷ units
Illustrative Opportunity Estimate — not a performance commitment. Actual performance must be established through your own baseline and controlled trial.
Illustrative Opportunity Estimate
Enter annual fuel, your improvement assumption and fuel price to see an estimate.
- Annualised Fuel Reduction
- — litres / year
- Annual fuel × improvement %
- Estimated Annual Fuel-Cost Impact
- ₹— per year
- Annualised fuel reduction × landed fuel price
- Scale-Up Projection Projection
- — litres / year
- Per-asset reduction × comparable assets
- Estimated avoided CO₂
- — kg CO₂ / year
- Annualised fuel reduction × approved emission factor
- Avoided emissions are not carbon credits. No credit eligibility, issuance or carbon revenue is implied.
- Net Annual Benefit
- ₹—
- Estimated annual fuel-cost impact − annual programme cost
- Payback
- — years
- One-time cost ÷ net annual benefit
- ROI
- — %
- Net annual benefit ÷ annual programme cost × 100
Illustrative Opportunity Estimate — not a performance commitment. Actual performance must be established through your own baseline and controlled trial.
Request a Business-Value AssessmentTransport & Fleets
Enter your baseline and annual activity to see annual fuel use.
- Annual fuel consumption
- — litres / year
- —
- Annualised Fuel Reduction Your assumption
- — litres / year
- Annual fuel × improvement %
- Annual fuel spend
- ₹— per year
- Annual fuel × fuel price
- Estimated annual fuel-cost impact
- ₹— per year
- Annualised fuel reduction × fuel price
What we measure
Kilometres per litre, litres per 100 km, fuel per vehicle, distance operated.
Relevant DeCarb product
DeCarb Diesel Plus / DeCarb Petrol Plus
Product relevance is established by technical evaluation of fuel grade, equipment category, duty cycle and operating conditions, not by sector alone.
Illustrative Opportunity Estimate — not a performance commitment. Actual performance must be established through your own baseline and controlled trial.