Rancho Santana TR 31202 BCPR2020-0013 Plan 7 & 7x with Casita Energy DocsTitle 24 Energy Report
Plan 7 – Lots 27 & 28
And Casita
Indian Wells
2019 Building Energy Efficiency Standards
HEG Project No.: 20120
Desert Estates Development, Inc.
September 28, 2020
Heritage Energy Group, LLC
Tel: (949) 789-7221
01/27/2021
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 1 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
GENERAL INFORMATION
01 Project Name Plan 7 - Lots 27 & 28
02 Run Title Title 24 Analysis
03 Project Location _
04 City Indian Wells 05 Standards Version 2019
06 Zip code 92210 07 Software Version EnergyPro 8.1
08 Climate Zone 15 09 Front Orientation (deg/ Cardinal)180
10 Building Type Single family 11 Number of Dwelling Units 1
12 Project Scope NewConstruction 13 Number of Bedrooms 4
14 Addition Cond. Floor Area (ft
2)0 15 Number of Stories 1
16 Existing Cond. Floor Area (ft
2)n/a 17 Fenestration Average U-factor 0.3
18 Total Cond. Floor Area (ft
2)3805 19 Glazing Percentage (%)15.37%
20 ADU Bedroom Count 0 21 ADU Conditioned Floor Area 0
22 Is Natural Gas Available?Yes
COMPLIANCE RESULTS
01 Building Complies with Computer Performance
02 This building incorporates features that require field testing and/or verification by a certified HERS rater under the supervision of a CEC-approved HERS provider.
03 This building incorporates one or more Special Features shown below
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 2 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
ENERGY DESIGN RATING
Energy Design Ratings Compliance Margins
Efficiency¹ (EDR)Total² (EDR)Efficiency¹ (EDR)Total² (EDR)
Standard Design 46.5 21.7
Proposed Design 46.5 21.6 0 0.1
RESULT:3:COMPLIES
1: Efficiency EDR includes improvements to the building envelope and more efficient equipment
2: Total EDR includes efficiency and demand response measures such as photovoltaic (PV) systems and batteries
3: Building complies when efficiency and total compliance margins are greater than or equal to zero
•Standard Design PV Capacity: 6.74 kWdc
•Proposed PV kWh output exceeds proposed electricity use by 1.4% which may violate NEM rules. Contact local utility.
•Proposed PV system increased to 6.78 kWdc (a factor of 6.782) to achieve target energy design rating
ENERGY USE SUMMARY
Energy Use (kTDV/ft
2-yr)Standard Design Proposed Design Compliance Margin Percent Improvement
Space Heating 1.3 2.19 -0.89 -68.5
Space Cooling 74.36 73.97 0.39 0.5
IAQ Ventilation 2.27 2.27 0 0
Water Heating 5.61 5.16 0.45 8
Self Utilization Credit n/a 0 0 n/a
Compliance Energy Total 83.54 83.59 -0.05 -0.1
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 3 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
REQUIRED PV SYSTEMS - SIMPLIFIED
01 02 03 04 05 06 07 08 09 10 11 12
DC System Size
(kWdc)Exception Module Type Array Type Power Electronics CFI Azimuth
(deg)
Tilt
Input
Array Angle
(deg)Tilt: (x in 12)
Inverter Eff.
(%)
Annual
Solar Access
(%)
6.78 NA Standard Fixed (roof
mount)none true 150-270 n/a n/a <=7:12 96 100
REQUIRED SPECIAL FEATURES
The following are features that must be installed as condition for meeting the modeled energy performance for this computer analysis.
•Insulation below roof deck
•Window overhangs and/or fins
HERS FEATURE SUMMARY
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
detail is provided in the buildng tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry
Building-level Verifications:
•Quality insulation installation (QII)
•Indoor air quality ventilation
Cooling System Verifications:
•Minimum Airflow
•Verified Refrigerant Charge
•Fan Efficacy Watts/CFM
Heating System Verifications:
•-- None --
HVAC Distribution System Verifications:
•Duct leakage testing
•Low-leakage Air Handling Unit
Domestic Hot Water System Verifications:
•-- None --
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 4 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
BUILDING - FEATURES INFORMATION
01 02 03 04 05 06 07
Project Name Conditioned Floor Area (ft
2)Number of Dwelling
Units Number of Bedrooms Number of Zones
Number of Ventilation
Cooling Systems
Number of Water
Heating Systems
Plan 7 - Lots 27 & 28 3805 1 4 1 0 1
ZONE INFORMATION
01 02 03 04 05 06 07
Zone Name Zone Type HVAC System Name Zone Floor Area (ft
2)Avg. Ceiling Height Water Heating System 1 Water Heating System 2
Zone Conditioned HVAC1 3805 9 DHW Sys 1 N/A
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft
2)Window and Door
Area (ft2)
Tilt (deg)
Rear Wall x6 Zone R-21 Wall w/ 1 Coat 0 Back 840 267 90
Right Wall x6 Zone R-21 Wall w/ 1 Coat 90 Right 750 125.5 90
Front Wall x6 Zone R-21 Wall w/ 1 Coat 180 Front 470 109.5 90
Left Wall x6 Zone R-21 Wall w/ 1 Coat 270 Left 820 107 90
Roof 2 Zone R-38 Roof AtticHPA n/a n/a 3805 n/a n/a
B Wall __Garage__Garage Exterior Wall 0 Back 20 0 90
R Wall __Garage__Garage Exterior Wall 90 Right 200 0 90
F Wall __Garage__Garage Exterior Wall 180 Front 200 0 90
L Wall __Garage__Garage Exterior Wall 270 Left 189 0 90
OPAQUE SURFACES - CATHEDRAL CEILINGS
01 02 03 04 05 06 07 08 09 10 11
Name Zone Construction Azimuth Orientation Area (ft
2)
Skylight Area
(ft2)
Roof Rise (x in
12)
Roof
Reflectance Roof Emittance Cool Roof
Roof __Garage__Garage Roof 0 Front 120 0 0 0.1 0.85 No
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 5 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
ATTIC
01 02 03 04 05 06 07 08
Name Construction Type Roof Rise (x in 12)Roof Reflectance Roof Emittance Radiant Barrier Cool Roof
Attic Zone Attic RoofZone Ventilated 4 0.1 0.85 No No
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC
SHGC
Sourc
e
Exterior
Shading
Window Window Rear Wall x6 Back 0 1 37 0.3 NFRC 0.23 NFRC Bug Screen
Window 2 Window Rear Wall x6 Back 0 1 50 0.3 NFRC 0.25 NFRC Bug Screen
SGD Window Rear Wall x6 Back 0 16 8 1 128 0.31 NFRC 0.21 NFRC Bug Screen
WindowFX Window Rear Wall x6 Back 0 8 5 1 40 0.3 NFRC 0.25 NFRC Bug Screen
Window 3 Window Rear Wall x6 Back 0 8 1.5 1 12 0.3 NFRC 0.23 NFRC Bug Screen
FRDR Window Right Wall x6 Right 90 3 8 1 24 0.28 NFRC 0.21 NFRC Bug Screen
WindowFX 2 Window Right Wall x6 Right 90 1 26 0.3 NFRC 0.25 NFRC Bug Screen
FRDR 2 Window Right Wall x6 Right 90 1 21.5 0.28 NFRC 0.21 NFRC Bug Screen
Window 4 Window Right Wall x6 Right 90 1 15 0.3 NFRC 0.23 NFRC Bug Screen
FRDR 3 Window Right Wall x6 Right 90 3 8 1 24 0.28 NFRC 0.21 NFRC Bug Screen
Window 5 Window Right Wall x6 Right 90 1 15 0.3 NFRC 0.23 NFRC Bug Screen
WindowFX 3 Window Front Wall x6 Front 180 4 7 1 28 0.3 NFRC 0.25 NFRC Bug Screen
Window 6 Window Front Wall x6 Front 180 5 5 1 25 0.3 NFRC 0.23 NFRC Bug Screen
Window 7 Window Front Wall x6 Front 180 1 30 0.3 NFRC 0.23 NFRC Bug Screen
WindowFX 4 Window Front Wall x6 Front 180 1 2.5 0.3 NFRC 0.25 NFRC Bug Screen
Window 8 Window Left Wall x6 Left 270 1 107 0.3 NFRC 0.23 NFRC Bug Screen
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 6 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
OPAQUE DOORS
01 02 03 04
Name Side of Building Area (ft
2)U-factor
Door Front Wall x6 24 0.102
OVERHANGS AND FINS
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Window
Overhang Left Fin Right Fin
Depth Dist Up Left Extent
Right
Extent Flap Ht.Depth Top Up Dist L Bot Up Depth Top Up Dist R Bot Up
SGD 13 1 5 5 0 0 0 0 0 0 0 0 0
WindowFX 13 1 5 5 0 0 0 0 0 0 0 0 0
Window 3 13 1 5 5 0 0 0 0 0 0 0 0 0
FRDR 41 1 1 1 0 0 0 0 0 0 0 0 0
FRDR 3 24 1 1 1 0 0 0 0 0 0 0 0 0
WindowFX 3 24 1 1 1 0 0 0 0 0 0 0 0 0
Window 6 18 1 1 1 0 0 0 0 0 0 0 0 0
SLAB FLOORS
01 02 03 04 05 06 07
Name Zone Area (ft2)Perimeter (ft)Edge Insul. R-value and Depth Carpeted Fraction Heated
Covered Slab Zone 3805 288 None 80%No
Slab-on-Grade __Garage__644 45 None 0%No
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 7 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
OPAQUE SURFACE CONSTRUCTIONS
01 02 03 04 05 06 07 08
Construction Name Surface Type Construction Type Framing Total Cavity
R-value
Interior / Exterior
Continuous
R-value
U-factor Assembly Layers
Garage Exterior Wall Exterior Walls Wood Framed Wall 2x4 @ 16 in. O. C.R-0 None / None 0.364
Inside Finish: Gypsum Board
Cavity / Frame: no insul. / 2x4
Exterior Finish: Synthetic Stucco
R-21 Wall w/ 1 Coat Exterior Walls Wood Framed Wall 2x6 @ 16 in. O. C.R-21 None / R-4 0.051
Inside Finish: Gypsum Board
Cavity / Frame: R-21 / 2x6
Sheathing / Insulation: R-4 Sheathing
Exterior Finish: Synthetic Stucco
Garage Roof Cathedral Ceilings
Wood Framed
Ceiling 2x4 @ 16 in. O. C.R-0 None / None 0.332
Roofing: 10 PSF (RoofTile)
Tile Gap: present
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: no insul. / 2x4
Inside Finish: Gypsum Board
R-21 Wall Interior Walls Wood Framed Wall 2x6 @ 24 in. O. C.R-21 None / None 0.061
Inside Finish: Gypsum Board
Cavity / Frame: R-21 / 2x6
Other Side Finish: Gypsum Board
Attic RoofZone Attic Roofs
Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-15 None / None 0.065
Roofing: 10 PSF (RoofTile)
Tile Gap: present
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-13.0 / 2x4
Around Roof Joists: R-2.0 insul.
R-38 Roof AtticHPA
Ceilings (below
attic)
Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-38 None / None 0.025
Over Ceiling Joists: R-28.9 insul.
Cavity / Frame: R-9.1 / 2x4
Inside Finish: Gypsum Board
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 8 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
BUILDING ENVELOPE - HERS VERIFICATION
01 02 03 04
Quality Insulation Installation (QII)Quality Installation of Spray Foam Insulation Building Envelope Air Leakage CFM50
Required Not Required Not Required n/a
WATER HEATING SYSTEMS
01 02 03 04 05 06 07
Name System Type Distribution Type Water Heater Name (#)Solar Heating System Compact Distribution HERS Verification
DHW Sys 1
Domestic Hot Water
(DHW)
Standard Distribution
System DHW Heater 1 (1)n/a None n/a
WATER HEATERS
01 02 03 04 05 06 07 08 09 10 11 12
Name
Heating
Element
Type
Tank Type
#
Units
Tank
Vol.
(gal)
Energy
Factor or
Efficiency
Input Rating
or Pilot
Tank
Insulation
R-value
(Int/Ext)
Standby Loss
or Recovery
Eff.
1st Hr. Rating
or Flow Rate
NEEA Heat Pump
Brand or Model
Tank Location or
Ambient Condition
DHW Heater 1 Gas Consumer
Instantaneous 1 0 0.91-UEF 200000-
Btu/Hr 0 n/a n/a n/a n/a
WATER HEATING - HERS VERIFICATION
01 02 03 04 05 06 07 08
Name Pipe Insulation Parallel Piping Compact Distribution
Compact Distribution
Type Recirculation Control
Central DHW
Distribution
Shower Drain Water
Heat Recovery
DHW Sys 1 - 1/1 Not Required Not Required Not Required None Not Required Not Required Not Required
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 9 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
SPACE CONDITIONING SYSTEMS
01 02 03 04 05 06 07 08 09 10 11
Name System Type
Heating Unit
Name
Cooling Unit
Name Fan Name
Distribution
Name
Required
Thermostat
Type
Status
Verified
Existing
Condition
Heating
Equipment
Count
Cooling
Equipment
Count
HVAC1 Heating and cooling system
other
Heating
Component
1
Cooling
Component
1
HVAC Fan 1
Air
Distribution
System 1
Setback New NA 1 1
HVAC - HEATING UNIT TYPES
01 02 03 04
Name System Type Number of Units Heating Efficiency
Heating Component 1 Central gas furnace 1 AFUE-80
HVAC - COOLING UNIT TYPES
01 02 03 04 05 06 07 08
Name System Type Number of Units Efficiency EER Efficiency SEER Zonally Controlled
Mulit-speed
Compressor HERS Verification
Cooling Component 1 Central split AC 1 11.7 14 Not Zonal Single Speed
Cooling Component
1-hers-cool
HVAC COOLING - HERS VERIFICATION
01 02 03 04 05 06
Name Verified Airflow Airflow Target Verified EER Verified SEER Verified Refrigerant Charge
Cooling Component
1-hers-cool Required 350 Not Required Not Required Required
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 10 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
HVAC - DISTRIBUTION SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
Duct Ins. R-value Duct Location Surface Area
Name Type Design Type Supply Return Supply Return Supply Return Bypass
Duct Duct Leakage
HERS
Verification
Air Distribution
System 1
Unconditioned attic Non-Verified R-6 R-6 Attic Attic n/a n/a
No
Bypass
Duct
Air
Distribution
System
1-hers-dist
HVAC DISTRIBUTION - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Duct Leakage
Verification
Duct Leakage
Target (%)
Verified Duct
Location
Verified Duct
Design Buried Ducts
Deeply Buried
Ducts
Low-leakage Air
Handler
Low Leakage
Ducts Entirely in
Conditioned
Space
Air Distribution
System 1-hers-dist
Yes 5.0 Not Required Not Required Not Required Credit not taken Required No
HVAC - FAN SYSTEMS
01 02 03 04
Name Type Fan Power (Watts/CFM)Name
HVAC Fan 1 HVAC Fan 0.45 HVAC Fan 1-hers-fan
HVAC FAN SYSTEMS - HERS VERIFICATION
01 02 03
Name Verified Fan Watt Draw Required Fan Efficacy (Watts/CFM)
HVAC Fan 1-hers-fan Required 0.45
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 11 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
IAQ (INDOOR AIR QUALITY) FANS
01 02 03 04 05 06
Dwelling Unit IAQ CFM IAQ Watts/CFM IAQ Fan Type IAQ Recovery Effectiveness (%)
IAQ Recovery Effectiveness -
SREIAQ Recovery Effectiveness
- SRE
SFam IAQVentRpt 147 0.25 Default 0 n/a
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Plan 7 - Lots 27 & 28 Calculation Date/Time:2020-09-25T09:09:08-07:00 (Page 12 of 12)
Calculation Description:Title 24 Analysis Input File Name:20120SFR.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:10:30
DOCUMENTATION AUTHOR'S DECLARATION STATEMENT
1. I certify that this Certificate of Compliance documentation is accurate and complete.
Documentation Author Name:Documentation Author Signature:
Company:Signature Date:
Address:CEA/ HERS Certification Identification (If applicable):
City/State/Zip:Phone:
RESPONSIBLE PERSON'S DECLARATION STATEMENT
I certify the following under penalty of perjury, under the laws of the State of California:
1.I am eligible under Division 3 of the Business and Professions Code to accept responsibility for the building design identified on this Certificate of Compliance.
2.I certify that the energy features and performance specifications identified on this Certificate of Compliance conform to the requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations.
3.The building design features or system design features identified on this Certificate of Compliance are consistent with the information provided on other applicable compliance documents, worksheets,
calculations, plans and specifications submitted to the enforcement agency for approval with this building permit application.
Responsible Designer Name:Responsible Designer Signature:
Company:Date Signed:
Address:License:
City/State/Zip:Phone:
Easy to Verify
at CalCERTS.com
Rudy Sains
Heritage Energy Group
470 Wald
Irvine, CA 92618
2020-09-25 09:49:42
CEA R16-16-20113
949-584-1052
John R Pedalino
Desert Estates Development, Inc.
78401 Hwy 111, Ste X
La Quinta, CA 92253
2020-09-26 07:43:29
1019375
760-777-9920
Digitally signed by CalCERTS. This digital signature is provided in order to secure the content of this registered document, and in no way implies
Registration Provider responsibility for the accuracy of the information.
220-P010178704A-000-000-0000000-0000 2020-09-26 07:43:29 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 1 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
GENERAL INFORMATION
01 Project Name Casita
02 Run Title Title 24 Analysis
03 Project Location _
04 City Indian Wells 05 Standards Version 2019
06 Zip code 92210 07 Software Version EnergyPro 8.1
08 Climate Zone 15 09 Front Orientation (deg/ Cardinal)AllOrientations
10 Building Type Single family 11 Number of Dwelling Units 1
12 Project Scope NewConstruction 13 Number of Bedrooms 1
14 Addition Cond. Floor Area (ft
2)0 15 Number of Stories 1
16 Existing Cond. Floor Area (ft
2)n/a 17 Fenestration Average U-factor 0.3
18 Total Cond. Floor Area (ft
2)568 19 Glazing Percentage (%)23.68%
20 ADU Bedroom Count 0 21 ADU Conditioned Floor Area 0
22 Is Natural Gas Available?Yes
COMPLIANCE RESULTS
01 Building Complies with Computer Performance
02 This building incorporates features that require field testing and/or verification by a certified HERS rater under the supervision of a CEC-approved HERS provider.
03 This building incorporates one or more Special Features shown below
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 2 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
ENERGY DESIGN RATING
Energy Design Ratings
Efficiency¹ (EDR)Total² (EDR)Efficiency¹ (EDR)Total² (EDR)
Standard Design 52.9 23.1
Proposed Designs
North Facing 51 21.9 1.9 1.2
East Facing 52.1 23 0.8 0.1
South Facing 51.7 22.7 1.2 0.4
West Facing 51.3 22.2 1.6 0.9
RESULT:3:COMPLIES
¹ Efficiency EDR includes improvements to the building envelope and more efficient equipment
² Total EDR includes efficiency and demand response measures such as photovoltaic (PV) systems and batteries
³ Building complies when efficiency and total compliance margins are greater than or equal to zero
•Standard Design PV Capacity: 2.49 kWdc
•Proposed PV Capacity Scaling: North (2.42 kWdc) East (2.42 kWdc) South (2.42 kWdc) West (2.42 kWdc)
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 3 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
ENERGY USE SUMMARY
Energy Use (kTDV/ft
2-yr)Standard Design Proposed Design Compliance Margin Percent Improvement
Space Heating 0.04 0.05 -0.01 -25
Space Cooling 131.33 122.83 8.5 6.5
IAQ Ventilation 3.26 3.26 0 0
Water Heating 25.66 23.88 1.78 6.9
Self Utilization Credit n/a 0 0 n/a
North Facing Compliance Total 160.29 150.02 10.27 6.4
Space Heating 0.04 0.05 -0.01 -25
Space Cooling 131.33 128.55 2.78 2.1
IAQ Ventilation 3.26 3.26 0 0
Water Heating 25.66 23.88 1.78 6.9
Self Utilization Credit n/a 0 0 n/a
East Facing Compliance Total 160.29 155.74 4.55 2.8
Space Heating 0.04 0.14 -0.1 -250
Space Cooling 131.33 126.72 4.61 3.5
IAQ Ventilation 3.26 3.26 0 0
Water Heating 25.66 23.88 1.78 6.9
Self Utilization Credit n/a 0 0 n/a
South Facing Compliance Total 160.29 154 6.29 3.9
Space Heating 0.04 0.15 -0.11 -275
Space Cooling 131.33 124.6 6.73 5.1
IAQ Ventilation 3.26 3.26 0 0
Water Heating 25.66 23.88 1.78 6.9
Self Utilization Credit n/a 0 0 n/a
West Facing Compliance Total 160.29 151.89 8.4 5.2
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 4 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
REQUIRED PV SYSTEMS - SIMPLIFIED
01 02 03 04 05 06 07 08 09 10 11 12
DC System Size
(kWdc)Exception Module Type Array Type Power Electronics CFI Azimuth
(deg)
Tilt
Input
Array Angle
(deg)Tilt: (x in 12)
Inverter Eff.
(%)
Annual
Solar Access
(%)
2.42 NA Standard Fixed (roof
mount)none true 150-270 n/a n/a <=7:12 96 100
REQUIRED SPECIAL FEATURES
The following are features that must be installed as condition for meeting the modeled energy performance for this computer analysis.
•Insulation below roof deck
HERS FEATURE SUMMARY
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
detail is provided in the buildng tables below. Registered CF2Rs and CF3Rs are required to be completed in the HERS Registry
Building-level Verifications:
•Quality insulation installation (QII)
•Indoor air quality ventilation
Cooling System Verifications:
•Minimum Airflow
•Verified EER
•Verified SEER
•Verified Refrigerant Charge
•Fan Efficacy Watts/CFM
Heating System Verifications:
•-- None --
HVAC Distribution System Verifications:
•Duct leakage testing
•Low-leakage Air Handling Unit
Domestic Hot Water System Verifications:
•-- None --
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 5 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
BUILDING - FEATURES INFORMATION
01 02 03 04 05 06 07
Project Name Conditioned Floor Area (ft
2)Number of Dwelling
Units Number of Bedrooms Number of Zones
Number of Ventilation
Cooling Systems
Number of Water
Heating Systems
Casita 568 1 1 1 0 1
ZONE INFORMATION
01 02 03 04 05 06 07
Zone Name Zone Type HVAC System Name Zone Floor Area (ft
2)Avg. Ceiling Height Water Heating System 1 Water Heating System 2
Zone Conditioned HVAC1 568 9 DHW Sys 1 N/A
OPAQUE SURFACES
01 02 03 04 05 06 07 08
Name Zone Construction Azimuth Orientation Gross Area (ft
2)Window and Door
Area (ft2)
Tilt (deg)
Rear Wall x6 Zone R-21 Wall w/ 1 Coat 180 Back 220 49 90
Right Wall x6 Zone R-21 Wall w/ 1 Coat 270 Right 280 18 90
Front Wall x6 Zone R-21 Wall w/ 1 Coat 0 Front 220 27.5 90
Left Wall x6 Zone R-21 Wall w/ 1 Coat 90 Left 280 40 90
Roof Zone R-38 Roof AtticHPA n/a n/a 568 n/a n/a
ATTIC
01 02 03 04 05 06 07 08
Name Construction Type Roof Rise (x in 12)Roof Reflectance Roof Emittance Radiant Barrier Cool Roof
Attic Zone Attic RoofZone Ventilated 4 0.1 0.85 No No
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 6 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
FENESTRATION / GLAZING
01 02 03 04 05 06 07 08 09 10 11 12 13 14
Name Type Surface Orientation Azimuth Width
(ft)
Height
(ft)Mult.Area
(ft2)U-factor U-factor
Source SHGC
SHGC
Sourc
e
Exterior
Shading
Window Window Rear Wall x6 Back 180 1 25 0.3 NFRC 0.23 NFRC Bug Screen
FRDR Window Rear Wall x6 Back 180 1 24 0.28 NFRC 0.21 NFRC Bug Screen
Window 2 Window Right Wall x6 Right 270 1 18 0.3 NFRC 0.23 NFRC Bug Screen
Window 3 Window Front Wall x6 Front 0 1 25 0.3 NFRC 0.23 NFRC Bug Screen
WindowFX Window Front Wall x6 Front 0 1 2.5 0.3 NFRC 0.25 NFRC Bug Screen
Window 4 Window Left Wall x6 Left 90 1 40 0.3 NFRC 0.23 NFRC Bug Screen
SLAB FLOORS
01 02 03 04 05 06 07
Name Zone Area (ft2)Perimeter (ft)Edge Insul. R-value and Depth Carpeted Fraction Heated
Covered Slab Zone 568 45 None 80%No
OPAQUE SURFACE CONSTRUCTIONS
01 02 03 04 05 06 07 08
Construction Name Surface Type Construction Type Framing Total Cavity
R-value
Interior / Exterior
Continuous
R-value
U-factor Assembly Layers
R-21 Wall w/ 1 Coat Exterior Walls Wood Framed Wall 2x6 @ 16 in. O. C.R-21 None / R-4 0.051
Inside Finish: Gypsum Board
Cavity / Frame: R-21 / 2x6
Sheathing / Insulation: R-4 Sheathing
Exterior Finish: Synthetic Stucco
R-21 Wall Interior Walls Wood Framed Wall 2x6 @ 16 in. O. C.R-21 None / None 0.064
Inside Finish: Gypsum Board
Cavity / Frame: R-21 / 2x6
Other Side Finish: Gypsum Board
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 7 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
OPAQUE SURFACE CONSTRUCTIONS
01 02 03 04 05 06 07 08
Construction Name Surface Type Construction Type Framing Total Cavity
R-value
Interior / Exterior
Continuous
R-value
U-factor Assembly Layers
Attic RoofZone Attic Roofs
Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-15 None / None 0.065
Roofing: 10 PSF (RoofTile)
Tile Gap: present
Roof Deck: Wood
Siding/sheathing/decking
Cavity / Frame: R-13.0 / 2x4
Around Roof Joists: R-2.0 insul.
R-38 Roof AtticHPA
Ceilings (below
attic)
Wood Framed
Ceiling 2x4 @ 24 in. O. C.R-38 None / None 0.025
Over Ceiling Joists: R-28.9 insul.
Cavity / Frame: R-9.1 / 2x4
Inside Finish: Gypsum Board
BUILDING ENVELOPE - HERS VERIFICATION
01 02 03 04
Quality Insulation Installation (QII)Quality Installation of Spray Foam Insulation Building Envelope Air Leakage CFM50
Required Not Required Not Required n/a
WATER HEATING SYSTEMS
01 02 03 04 05 06 07
Name System Type Distribution Type Water Heater Name (#)Solar Heating System Compact Distribution HERS Verification
DHW Sys 1
Domestic Hot Water
(DHW)
Standard Distribution
System DHW Heater 1 (1)n/a None n/a
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 8 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
WATER HEATERS
01 02 03 04 05 06 07 08 09 10 11 12
Name
Heating
Element
Type
Tank Type
#
Units
Tank
Vol.
(gal)
Energy
Factor or
Efficiency
Input Rating
or Pilot
Tank
Insulation
R-value
(Int/Ext)
Standby Loss
or Recovery
Eff.
1st Hr. Rating
or Flow Rate
NEEA Heat Pump
Brand or Model
Tank Location or
Ambient Condition
DHW Heater 1 Gas Consumer
Instantaneous 1 0 0.91-UEF 200000-
Btu/Hr 0 n/a n/a n/a n/a
WATER HEATING - HERS VERIFICATION
01 02 03 04 05 06 07 08
Name Pipe Insulation Parallel Piping Compact Distribution
Compact Distribution
Type Recirculation Control
Central DHW
Distribution
Shower Drain Water
Heat Recovery
DHW Sys 1 - 1/1 Not Required Not Required Not Required None Not Required Not Required Not Required
SPACE CONDITIONING SYSTEMS
01 02 03 04 05 06 07 08 09 10 11
Name System Type
Heating Unit
Name
Cooling Unit
Name Fan Name
Distribution
Name
Required
Thermostat
Type
Status
Verified
Existing
Condition
Heating
Equipment
Count
Cooling
Equipment
Count
HVAC1 Heating and cooling system
other
Heating
Component
1
Cooling
Component
1
HVAC Fan 1
Air
Distribution
System 1
Setback New NA 1 1
HVAC - HEATING UNIT TYPES
01 02 03 04
Name System Type Number of Units Heating Efficiency
Heating Component 1 Central gas furnace 1 AFUE-80
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 9 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
HVAC - COOLING UNIT TYPES
01 02 03 04 05 06 07 08
Name System Type Number of Units Efficiency EER Efficiency SEER Zonally Controlled
Mulit-speed
Compressor HERS Verification
Cooling Component 1 Central split AC 1 13 16 Not Zonal Single Speed
Cooling Component
1-hers-cool
HVAC COOLING - HERS VERIFICATION
01 02 03 04 05 06
Name Verified Airflow Airflow Target Verified EER Verified SEER Verified Refrigerant Charge
Cooling Component
1-hers-cool Required 350 Required Required Required
HVAC - DISTRIBUTION SYSTEMS
01 02 03 04 05 06 07 08 09 10 11 12
Duct Ins. R-value Duct Location Surface Area
Name Type Design Type Supply Return Supply Return Supply Return Bypass
Duct Duct Leakage
HERS
Verification
Air Distribution
System 1
Unconditioned attic Non-Verified R-6 R-6 Attic Attic n/a n/a
No
Bypass
Duct
Air
Distribution
System
1-hers-dist
HVAC DISTRIBUTION - HERS VERIFICATION
01 02 03 04 05 06 07 08 09
Name Duct Leakage
Verification
Duct Leakage
Target (%)
Verified Duct
Location
Verified Duct
Design Buried Ducts
Deeply Buried
Ducts
Low-leakage Air
Handler
Low Leakage
Ducts Entirely in
Conditioned
Space
Air Distribution
System 1-hers-dist
Yes 5.0 Not Required Not Required Not Required Credit not taken Required No
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 10 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
HVAC - FAN SYSTEMS
01 02 03 04
Name Type Fan Power (Watts/CFM)Name
HVAC Fan 1 HVAC Fan 0.45 HVAC Fan 1-hers-fan
HVAC FAN SYSTEMS - HERS VERIFICATION
01 02 03
Name Verified Fan Watt Draw Required Fan Efficacy (Watts/CFM)
HVAC Fan 1-hers-fan Required 0.45
IAQ (INDOOR AIR QUALITY) FANS
01 02 03 04 05 06
Dwelling Unit IAQ CFM IAQ Watts/CFM IAQ Fan Type IAQ Recovery Effectiveness (%)
IAQ Recovery Effectiveness -
SREIAQ Recovery Effectiveness
- SRE
SFam IAQVentRpt 32 0.25 Default 0 n/a
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.
CERTIFICATE OF COMPLIANCE CF1R-PRF-01E
Project Name:Casita Calculation Date/Time:2020-09-25T09:18:58-07:00 (Page 11 of 11)
Calculation Description:Title 24 Analysis Input File Name:20120Casita.ribd19x
Registration Number:Registration Date/Time: HERS Provider:
CA Building Energy Efficiency Standards - 2019 Residential Compliance Report Version: 2019.1.108
Schema Version: rev 20200101
Report Generated: 2020-09-25 09:20:02
DOCUMENTATION AUTHOR'S DECLARATION STATEMENT
1. I certify that this Certificate of Compliance documentation is accurate and complete.
Documentation Author Name:Documentation Author Signature:
Company:Signature Date:
Address:CEA/ HERS Certification Identification (If applicable):
City/State/Zip:Phone:
RESPONSIBLE PERSON'S DECLARATION STATEMENT
I certify the following under penalty of perjury, under the laws of the State of California:
1.I am eligible under Division 3 of the Business and Professions Code to accept responsibility for the building design identified on this Certificate of Compliance.
2.I certify that the energy features and performance specifications identified on this Certificate of Compliance conform to the requirements of Title 24, Part 1 and Part 6 of the California Code of Regulations.
3.The building design features or system design features identified on this Certificate of Compliance are consistent with the information provided on other applicable compliance documents, worksheets,
calculations, plans and specifications submitted to the enforcement agency for approval with this building permit application.
Responsible Designer Name:Responsible Designer Signature:
Company:Date Signed:
Address:License:
City/State/Zip:Phone:
Easy to Verify
at CalCERTS.com
Rudy Sains
Heritage Energy Group
470 Wald
Irvine, CA 92618
2020-09-25 09:49:32
CEA R16-16-20113
949-584-1052
John R Pedalino
Desert Estates Development, Inc.
78401 Hwy 111, Ste X
La Quinta, CA 92253
2020-09-26 07:44:25
1019375
760-777-9920
Digitally signed by CalCERTS. This digital signature is provided in order to secure the content of this registered document, and in no way implies
Registration Provider responsibility for the accuracy of the information.
220-P010178708A-000-000-0000000-0000 2020-09-26 07:44:25 CalCERTS inc.