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CERTIFICATE OF COMPLIANCE - RESIDENTIAL PERFORMANCE COMPLIANCE METHOD CF1R-PRF-01-E <br />Project Name:1621 S DIAMOND ST. (HOUSE)Calculation Date/Time:2025-02-03T16:48:43-08:00 (Page 3 of 10) <br />Calculation Description:ADDITION Input File Name:1621 S DIAMOND ST - ADDITION.ribd22 <br />Registration Number:Registration Date/Time:    HERS Provider: <br />CA Building Energy Efficiency Standards - 2022 Residential Compliance Report Version: 2022.0.000 <br />Schema Version: rev 20220901 <br />Report Generated: 2025-02-03   16:49:04 <br />ENERGY USE INTENSITY <br />Standard Design (kBtu/ft2 - yr )Proposed Design (kBtu/ft2 - yr )Margin (kBtu/ft2 - yr )Margin Percentage <br />Gross EUI1 25.09 24.72 0.37 1.47 <br />Net EUI2 25.09 24.72 0.37 1.47 <br />Notes <br />    1. Gross EUI is Energy Use Total (not including PV) / Total Building Area. <br />    2. Net EUI is Energy Use Total (including PV) / Total Building Area. <br />REQUIRED SPECIAL FEATURES <br />The following are features that must be installed as condition for meeting the modeled energy performance for this computer analysis. <br />•Whole house fan <br />•Cool roof <br />•Insulation below roof deck <br />•No cooling system included <br />•One or more heat pump water heaters have been modeled as demand response compatible <br />HERS FEATURE SUMMARY <br />The following is a summary of the features that must be field-verified by a certified HERS Rater as a condition for meeting the modeled energy performance for this computer analysis. Additional <br />detail is provided in the building tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry <br />•Quality insulation installation (QII) <br />•Whole house fan airflow and fan efficacy <br />BUILDING - FEATURES INFORMATION <br />01 02 03 04 05 06 07 <br />Project Name Conditioned Floor Area (ft2)Number of Dwelling <br />Units Number of Bedrooms Number of Zones Number of Ventilation <br />Cooling Systems <br />Number of Water <br />Heating Systems <br />1621 S DIAMOND ST. (HOUSE)1693 1 5 2 1 1 <br />425-P010035558A-000-000-0000000-0000 02/03/2025 18:12 CHEERS <br />NOTICE: This document has been generated by California Home Energy Efficiency Rating Services (CHEERS) using information uploaded by third parties not affiliated with or related to CHEERS. Therefore, CHEERS is not responsible for, <br />and cannot guarantee, the accuracy or completeness of the information contained in this document. <br />1621 S Diamond St & <br />Unit# 24/24/2025