Power and Energy
kcal/hrtoMW
Convert kilocalories per hour (kcal/hr) to megawatts (MW).
Factor1 kcal/hr = 1.163e-6 MW
Converter
kcal/hr
Accepts numbers or expressions, e.g. 150 + 14.7
Result
MW
Rendered to 6 significant figures.
Formula
Formula
MW = kcal/hr × 1.163e-6
Multiply any value in kilocalories per hour by 1.163e-6 to obtain the value in megawatts.
Worked example
Convert 1.00000e+6 kcal/hr to MW.
- 01Start with 1.00000e+6 kcal/hr.
- 02Multiply by the conversion factor: 1.00000e+6 × 1.163e-6 = 1.163 MW.
Result1.00000e+6 kcal/hr = 1.163 MW
Conversion table
| kcal/hr | MW |
|---|---|
| 1 | 1.163e-6 |
| 2 | 2.326e-6 |
| 5 | 5.815e-6 |
| 10 | 1.163e-5 |
| 20 | 2.326e-5 |
| 50 | 5.815e-5 |
| 100 | 0.0001163 |
| 200 | 0.0002326 |
| 500 | 0.0005815 |
| 1000 | 0.001163 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from kcal/hr to MW?
1 kcal/hr equals 1.163e-6 MW. To convert, multiply the value in kilocalories per hour by 1.163e-6.
How do I convert 1 kcal/hr to MW?
1 kcal/hr = 1.163e-6 MW. For any value, multiply by 1.163e-6.
How do I convert MW back to kcal/hr?
Divide by the same factor — or equivalently, multiply by 859845.2. So 1 MW = 859845 kcal/hr.
When would I need to convert kilocalorie per hour to megawatt?
Power conversions are common when comparing motor ratings (often kW or hp), thermal duty (BTU/hr or kW), and utility consumption in mixed-unit projects.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).