Use this calculator to review the number of ESCs that are eligible for approved products on the ESS Registry for the Commercial Heat Pump Water Heater activities.

Select the region, storage tank, zone, and existing installed capacity (if applicable) to reflect the correct number of certificates for a given installation:

Filter by one or more brands or models:

Hint: hold down Ctrl key to select multiple brands and/or models.

Click on any header to sort by alphabetical or numerical order.