Utility Calculator

Cell Site Utility Calculator

Once you have provided the basic information listed below Tempest HVAC support will be happy to deliver to you an annual operating cost comparison between two HVAC systems (“System 1” & “System 2”). This can be used to support energy rebate applications or just to predict/verify the HVAC system on your site is operating as expected.

Please fill in all the required fields (*). Results will be sent to your email within 2 business days.
For bulk requests, please send an excel or csv file with all the required fields directly to: hvacsupport@tempesttelecom.com

Email*:
Result will be sent to this email

Project Name*:

Weather Station*:

Building Parameter:
Equipment Load* (kW):       help
Cooling Setpoint* (F):           help
Heating Setpoint* (F):           help
Minimum Supply Temp (F): help
Lighting (W):                           help
Passive Ventilation (CFM):   help
Building Length (ft):             
Building Width (ft):               
Building Height (ft):              
Wall Insulation R Value:       help
Floor Insulation R Value:      help
Ceiling Insulation R value:   help

System 1:
Note: if performance details are left blank, closest match will be used for the particular model if available.
Manufacturer:                  
Model*:                              help
Number of Units*:          
Free Cooling Type:           help
Free Cooling Control:      help
Free Cooling Setpoint (F): help
Supply Fan Type:              help
Supply Fan CFM:               help
Supply Fan Power (W):   
Mechanical Cooling (DX) Performance at 95F Outdoor, 80/67F return: help
Total Capacity (BTU):        
Sensible Capacity (BTU):  
EER:                                    

System 2:
Note: if performance details are left blank, closest match will be used for the particular model if available.
Manufacturer:                  
Model*:                              help
Number of Units*:          
Free Cooling Type:           help
Free Cooling Control:      help
Free Cooling Setpoint (F): help
Supply Fan Type:              help
Supply Fan CFM:               help
Supply Fan Power (W):    
Mechanical Cooling (DX) Performance at 95F Outdoor, 80/67F return: help
Total Capacity (BTU):        
Sensible Capacity (BTU): 
EER: