STEP 2:  Backup Power Run-Time

Enter how long in hours you would like your backup power to run for

Estimated Utility KWh Cost
Avg Sun Hours

The PowerHub calculator helps you determine the ideal PowerHub size based on what appliances you want to run in the event of a power outage.  Just a few simple steps to figure out approximately how long PowerHub will run for you. 

Step 1: Select the appliances you want to run with PowerHub
Select the the appliances you would like to run from the drop-down menu below.  You will see some estimated watts used and hours for each, but you can modify add and delete them.

Step 2: Review appliance use
Once you have selected your appliances, you will see the estimated PowerHub runtime below as well as the recommended PowerHub system.

Step 3: Schedule Consultation
You can schedule a consultation with one of our energy specialists or if you have a certified installer, you can purchase your PowerHub today!

Add or remove as many appliances you would like to calculate backup power
Usage Summary:
kWh / Day
kWh / Month -
Recommended PowerHub

PowerHub Energy Storage x kWh system

  • Easy to Install Modular Design
  • Lithium Iron Phosphate (LFP) Battery
  • Stackable up to 80kWh
  • Qualifies for 30% Federal Tax Credit₁
  • Works with new or existing Solar Systems (AC or DC)
PowerHub Runtime: