Savings calculator
What does your diesel bill look like on ethanol?
A simple ROI model based on the OttoE100’s validated 2.8– 3.2 L/hr consumption at 9 kVA, current diesel and ethanol pricing, and our unit capex. Edit the inputs to match your facility.
Your savings, ready in a moment.
Fill in your numbers on the left — we’ll calculate monthly & annual savings, CO2 impact, and payback period.
How the math works. OttoE100 uses roughly the same litre-for-litre ratio as diesel at the same load (3.0 L/hr at 9 kVA). Ethanol at ₹65/L vs diesel at your quoted price gives the monthly fuel-cost delta. CO2avoided uses CPCB’s baseline 2.68 kg/L for diesel and a conservative 0.5 kg/L (well-to-wheels) for ethanol after crop sequestration. Capex assumed at ₹3.5 lakh for the 9 kVA unit — your final price may vary with volume and configuration.