Kilowatts per ton to energy efficiency ratio
Type a value in kW/ton to get it in EER instantly.
1EER
Nothing on our list is smaller: a plain electric heater is 3.4× more efficient. Every kWh of electricity moves 0.2931 kWh of heat.
Convert the other way: EER to kW/ton
What it means
How efficient is that?
These are steady-state ratings. Seasonal figures such as SEER and SCOP average over a whole year of weather and cannot be converted exactly from a single rating.
The math
How to convert kW/ton to EER
EER = COP × 3.412 (BTU per watt-hour), and kW/ton = 3.517 ÷ COP.
Example: 12 kW/ton = 1 EER.
Every unit
Your efficiency in every unit
Tables
kW/ton to EER conversion table
| kW/ton | EER |
|---|---|
| 7 kW/ton | 1.71429 EER |
| 8 kW/ton | 1.5 EER |
| 9 kW/ton | 1.33333 EER |
| 10 kW/ton | 1.2 EER |
| 11 kW/ton | 1.09091 EER |
| 12 kW/ton | 1 EER |
| 13 kW/ton | 0.923077 EER |
| 14 kW/ton | 0.857143 EER |
| 15 kW/ton | 0.8 EER |
| 18 kW/ton | 0.666667 EER |
| 20 kW/ton | 0.6 EER |
EER to kW/ton conversion table
| EER | kW/ton |
|---|---|
| 7 EER | 1.71429 kW/ton |
| 8 EER | 1.5 kW/ton |
| 9 EER | 1.33333 kW/ton |
| 10 EER | 1.2 kW/ton |
| 11 EER | 1.09091 kW/ton |
| 12 EER | 1 kW/ton |
| 13 EER | 0.923077 kW/ton |
| 14 EER | 0.857143 kW/ton |
| 15 EER | 0.8 kW/ton |
| 18 EER | 0.666667 kW/ton |
| 20 EER | 0.6 kW/ton |
Quick answers
Quick answers
- How many EER is 1 kW/ton?
- 1 kW/ton is 12 EER.
- How many EER is 10 kW/ton?
- 10 kW/ton is 1.2 EER.
- How many EER is 12 kW/ton?
- 12 kW/ton is 1 EER.
The units
About these units
Kilowatts per ton (kW/ton)
Chiller plants: electricity per ton of cooling. Lower is better.
Energy efficiency ratio (EER)
The US rating: BTU per hour of cooling per watt.
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