Custom Hiring Tractor & Agricultural Drone Acre-Hour Breakeven Calculator

Check your true per-acre battery-cycle wear, diesel burn, and minimum seasonal acres before quoting a rate to farmers or signing an implement loan. Built from Chapter 5 (Rent the Machine by the Acre) and Chapter 6, Section 6.10 (The Pack-Cycle and Field-Charger Arithmetic).

1. Drone Battery Pack, Field Genset & Spray Window Inputs

Replacement Cost of One Battery Set (₹)

Smart lithium battery pair for a 10-litre spray aircraft.

Safe Full-Load Flight Cycles Before Retirement

Hot summer mornings degrade packs faster than laboratory brochures claim.

Measured Acres Sprayed per Battery Charge

Small 0.39-ha Bihar plots with trees and bunds yield 1.8–2.2 acres per charge.

Field Generator Petrol Cost per Charge Cycle (₹) Pilot Wage + Van Diesel + Insurance per Acre (₹) Fee Charged to Farmer or Mill per Acre (₹)

Compare against local knapsack day wage (₹300–₹500/acre).

Paid Acres Sprayed per Year Across All Windows

2. Per-Acre Battery Floor & Chapter 6 Stop-Rule Verdict

Battery Wear / Acre

₹100

Direct Cost Floor / Acre

₹263

Net Margin / Acre

₹158

Annual Net Spray Cash

₹1,89,000

Battery Depreciation per Sortie (Pack Cost ÷ Safe Cycles)	₹200 / sortie
Field Generator Petrol per Acre	₹23 / acre
Annual Battery Replacement Reserve Required	₹1,20,000 / yr
Breakeven Acres to Cover ₹1.8L Fixed Overheads/Loan	1,143 acres/yr

Download CHC & Drone Logbook (PDF)

Total Engine Hours Billed per Year	240 hrs
Expected Diesel Litres for Billed Hours (Audit Benchmark)	1,008 litres
Minimum Breakeven Acres to Service Group Loan	209 acres

Custom Hiring Tractor & Agricultural Drone Acre-Hour Breakeven Calculator

1. Drone Battery Pack, Field Genset & Spray Window Inputs

2. Per-Acre Battery Floor & Chapter 6 Stop-Rule Verdict

1. Zero-Till Seed Drill / Tractor Window Inputs (Ch. 5)

2. Engine-Hour Economics & Chapter 5 Stop-Rule Verdict