HERSH2O Software Tool Accreditation Application

All RESNET-accredited HERSH2O rating software tools shall comply with the calculations established in ANSI/RESNET/ICC 850-2020. To obtain accreditation, applicants shall follow the procedures established in Section 4.0 of the Implementation Guidelines for HERSH2O and WaterSense Homes Version 2.


Part One: Applicant Information

*Required Fields
Applicant Information
Organization Name: *
Organization Mailing Address
Country: *
Address: *
City: *
State/Province: *
Zip/Postal Code: *
Primary Contact (will receive all correspondence from RESNET and be listed in directory)
Name: *
Phone Number: *
Fax Number:
Email Address: *
Primary Contact Mailing Address Same as Above
Country: *
Address: *
City: *
State/Province: *
Zip/Postal Code: *


Part Two: Software Information

H2O Rating Software
Program Name: *
Version Number: *

Once this application is submitted and the application fee is received, you will receive an email with instructions for submitting your XML test files and providing access to your software.


Part Three: Payment

The annual fee for accreditation as a HERSH2O software tool is $500. There is a non-refundable application fee of $250. If the application for accreditation is approved, the $250 application fee will be credited to the accreditation fee.

Upon approval, a HERSH2O Software Tool will not be formally accredited until the balance of the annual accreditation fee ($250) is received by RESNET.

Billing Address
Enter address exactly as it appears on your billing statement
Country: *
Address: *
City: *
State/Province: *
Postal Code: *
Payment Details
Credit Card Type: *
First Name on Card: *
Last Name on Card: *
Credit Card Number: *
Expiration Date: *
Security Code: *

If you have questions, please email Laurel at laurel@resnet.us.