Power and Energy
MWtokcal/hr
Convert megawatts (MW) to kilocalories per hour (kcal/hr).
Factor1 MW = 859845.2 kcal/hr
Converter
MW
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kcal/hr
Rendered to 6 significant figures.
Formula
Formula
kcal/hr = MW × 859845.2
Multiply any value in megawatts by 859845.2 to obtain the value in kilocalories per hour.
Worked example
Convert 1 MW to kcal/hr.
- 01Start with 1 MW.
- 02Multiply by the conversion factor: 1 × 859845.2 = 859845 kcal/hr.
Result1 MW = 859845 kcal/hr
Conversion table
| MW | kcal/hr |
|---|---|
| 1 | 8.5985e+5 |
| 2 | 1.7197e+6 |
| 5 | 4.2992e+6 |
| 10 | 8.5985e+6 |
| 20 | 1.7197e+7 |
| 50 | 4.2992e+7 |
| 100 | 8.5985e+7 |
| 200 | 1.7197e+8 |
| 500 | 4.2992e+8 |
| 1000 | 8.5985e+8 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from MW to kcal/hr?
1 MW equals 859845.2 kcal/hr. To convert, multiply the value in megawatts by 859845.2.
How do I convert 1 MW to kcal/hr?
1 MW = 859845 kcal/hr. For any value, multiply by 859845.2.
How do I convert kcal/hr back to MW?
Divide by the same factor — or equivalently, multiply by 1.163e-6. So 1 kcal/hr = 1.163e-6 MW.
When would I need to convert megawatt to kilocalorie per hour?
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).