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Farming Calculators

Farm Pump Running Cost Calculator (Electric vs Diesel)

Calculate the running cost of your irrigation pump per hour, day, season and acre. Compare an electric motor with a diesel engine pump.

Pump and use
HP
hours
days
acre / hr

Optional. Used for cost per acre.

Electric motor
%

Good motors 80-90%. Old rewound motors 65-75%.

₹ / unit

Farm power rates differ by state. Check your bill.

₹ / month
₹
Diesel engine pump
litres

A 5 HP diesel pump uses about 1 to 1.2 litres per hour.

₹ / litre
₹

Electric pump cost this season

ElectricDiesel
Per hour
Per day
Per season
Per acre

Power drawn

Diesel for season

Pump hours

Electric saves you

A solar pump (like under PM-KUSUM) has almost no running cost after you buy it. Compare the saving above with the solar pump price.

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What is the Farm Pump Running Cost Calculator (Electric vs Diesel)?

Irrigation is a big cost, and it depends a lot on the type of pump. Electric motors, diesel engines and solar pumps all have very different running costs.

Enter your pump HP, hours per day and days in the season. Add your electricity rate and motor efficiency, and your diesel use and price. We show the cost per hour, per day, per season and per acre for both electric and diesel, and how much one saves over the other.

How to use it

  1. Enter pump HP, hours per day and season days.
  2. Enter electricity rate, motor efficiency and fixed charges.
  3. Enter diesel use per hour and diesel price.
  4. Compare the season cost of electric and diesel.

Why people like this tool

Side by side

Electric and diesel costs in one table.

Units used

Know the kWh your motor will consume.

Per acre cost

Add area per hour to see cost per acre.

Solar hint

Use the saving to judge a solar pump.

How it works, in one picture

Infographic: how to use the Farm Pump Running Cost Calculator (Electric vs Diesel) in 4 easy steps: Enter your details, Add more details, Add the rest and See your result. You get: Side by side, Units used, Per acre cost and Solar hint.

Frequently asked questions

How many units does a 5 HP motor use per hour?
About 3.7 kW of output. With a motor efficiency of 85%, it draws about 4.4 units (kWh) per hour.
How much diesel does a 5 HP diesel pump use?
About 1 to 1.2 litres per hour, depending on load and engine condition.
Is a solar pump worth it?
If your diesel or electricity cost per season is high, a solar pump can pay back in a few years, especially with subsidy under PM-KUSUM.

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