Energy Savings
Calculation Tool
Flexibox Free Cooling

Calculate estimated energy savings with the following combinations: Air Conditioning alone, Air Conditioning combined with Free Cooling or Free Cooling alone.

Choose your input and press calculate below.

We are happy to help! If you need a more specific calculation or your cooling site setup is different, please request non-binding energy savings counselling at the bottom of this page.


Choose Location

Insert heat generated by equipment

Insert heat temperature set point in shelter

Energy-efficient ratio/coefficient of comparative air conditioner.


Calculated Annual Energy Savings

Air Conditioner only

Annual Power Consumption kWH

Air Conditioner + Flexibox 900, 48 V DC

Annual Power Consumption kWH
Annual Energy Savings kWH or

Air Conditioner only Air Conditioner + Flexibox 900, 48 V DC

Above information and subsequent cost savings calculations are estimates only. Each application is different and actual results will vary. All testing and verification of actual performance and cost savings are the responsibility of the customer.

Energy savings counselling

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Learn about Free Cooling?

Explore the features and advantages of Flexibox Free Cooling