1. Time Dependent Valuation (Energy Commission, PG&E - Heschong-1, Heschong-2, Heschong-3)
(2 pages, 12 kilobytes) |
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Time Dependent Valuation (TDV) Economics (PG&E - Herschong-1)
Time Dependent Valuation (TDV) Hourly Residential Modeling (PG&E - Heschong-2)
Time Dependent Valuation (TDV) HVAC System Performance (PG&E - Heschong-3)
Residential HVAC System Modeling (Energy Commission)
EER/SEER as Indicators of Cooling Efficiency (SCE - Ander-1)
Gas Cooling Technologies (SCG - Springer)
Hourly Water Heating Model for TDV Analysis (Energy Commission)
Residential Computer Modeling (Energy Commission)
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2. Residential Air Conditioner Sizing (Energy Commission)
(3 pages 15 kilobytes) |
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Res and Nonres AC Sizing (Public Comments - Farber)
Res and Nonres Sizing - Accounting for Structural Shading (Public Comments - Farber)
Installed Air Conditioner System Efficiency (Energy Commission)
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3. Residential Construction Quality (Energy Commission)
(3 pages 25 kilobytes) |
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Insulation Depth Gauges (JJH - Gates-07)
Structural Insulated Panels (Sunworks - Stahl)
Re-evaluate Prescriptive Residential U-Factors (NAIMA - Ware-8)
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4. Residential Duct Systems (Energy Commission)
(3 pages, 17 kilobytes) |
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Flex Duct Insulation (JJH - Gates-09)
R-8 as a Mandatory Minimum Duct Insulation (NAIMA - Ware-5)
R-8 Duct Insulation in Residential and Commercial Duct Systems (Public Comments - Lamborn DuctValu)
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5. Improvements for Existing Homes (PG&E - Mahone10)
(3 pages, 28 kilobytes) |
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Application of the Standards to Alterations (Energy Commission)
Replacement Fenestration (Cardinal - DeVito-1)
Energy Efficiency Improvements to Existing Buildings (Cardinal - DeVito-7)
Window Retrofit (ICA - Burt)
Revise the Requirements for Alterations (NAIMA - Ware-6)
Residential Additions and Alterations (HoganSeattle)
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6. Performance Verification of Nonresidential Systems and Equipment (Energy Commission)
(3 pages, 23 kilobytes) |
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Completion and Commissioning Requirements (HoganSeattle)
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7. Residential Fenestration (Energy Commission)
(3 pages, 22 kilobytes) |
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25% Glazing Area Package (Cardinal - DeVito-4)
Improved Cost Effective Prescriptive Values (Cardinal - Devito-6)
Glazing Area (CABEC)
Multifamily Standard (PG&E - Mahone16)
Residential Fenestration U-value (Public Comments - Farber)
Residential West Glazing (Public Comments - Farber)
Res Fenestration Area (Public Comments - Farber)
Res Multi-Family Glazing Area (Public Comments - Farber)
Eliminate Assumption that all Greenhouse Windows Meet Package D Requirements (Public Comments - Farber)
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8. Water Heating in Multi-Family (PG&E - Mahone14)
(2 pages, 16 kilobytes) |
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Central System Standard Design for Multifamily Buildings (Energy Commission)
Multifamily Standard (PG&E - Mahone16)
Multifamily Water Heating (ControlledEnergy)
Multifamily Solar Water Heating Calculations (Sun Earth - Plaisted)
Compare Multi-Family Water Heating Systems - Individual to Individual; Central to Central (Public Comments - Farber)
Modeling of Residential Large Storage Tank/Boiler Water Heaters (Public Comments - Farber)
Make Blanket Requirements for <.58 water heaters apply Consistently for Combined Hydronic vs. Boiler systems (Public Comments - Farber)
Multi-Family / Hi-rise Res DHW (Dodd Followup)
Combined Hydronic and Recirculation (Farber)
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9. Water Heating Distribution Loss Performance Improvement Options (Energy Commission)
(PG&E - Mahone14)(1 page, 6 kilobytes)
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Insulated Kitchen Piping (JJH - Gates-12)
Undersink Hot Water Recirculation (Hutslar-1)
Undersink Hot Water Recirculation (MS Excel File, Hutslar-2)
Residential Gas Instantaneous Water Heaters (Controlled Energy)
Residential Tankless Gas-Fired Water Heaters (Public Comments - Farber)
Evaluate Highrise DHW Recirculation Control Credit (Public Comments - Farber)
Modeling of Residential Large Storage Tank/Boiler Water Heaters (Public Comments - Farber)
Determine Appropriate Credits for MF Recirculation Systems (Public Comments - Farber)
Determine Appropriate Credits for SF Recirculation Systems (Public Comments - Farber)
Account for the Use of Heat Tape in DHW Systems (Public Comments - Farber)
Retrofit DHW Recirc (Public Comments - Farber)
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10. Revise Mandatory Minimum Duct Insulation to R-8 for Nonresidential Occupancies (NAIMA - Ware-4) (2 page, 17 kilobytes)
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Nonresidential Duct Insulation (Energy Commission)
R-8 duct insulation in Residential and Commercial Duct Systems (Public Comments - Lamborn_DuctValu)
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11. Improvements for Existing Light Commercial Buildings (PG&E - Mahone09)
(3 pages, 14 kilobytes)
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Energy Efficiency Improvements to Existing Buildings (Cardinal - DeVito-7)
Existing Lighting System Alterations (Energy Commission)
Nonresidential Additions and Alterations (HoganSeattle)
Specify SHGC for Small Glass Additions (Public Comments - Farber)
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12. Lighting Power Allowances - Complete Building Method(Energy Commission)
(1 pages, 11 kilobytes) |
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Elimination of Controls credits (Energy Commission)
Lighting Control Credits (HoganSeattle)
Eliminate Retail Occupancy Type (Public Comments - Farber)
Eliminate Retail from Complete Building Approach (Public Comments - Farber)
Complete Building Approach (Gabel)
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13. Lighting Power Allowances - Area Category Method (Energy Commission)
(1 page, 10 kilobytes) |
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Elimination of Controls Credits (Energy Commission)
Lighting Control Credits (HoganSeattle)
Define Area for Bank/Financial (Public Comments - Farber)
Area Category Approach (Gabel) |
14. Demand Control Ventilation (PG&E - Mahone07)
(3 pages. 16 kilobytes) |
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Demand Control Ventilation (Dodd_Followup)
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15. Inclusion of Cool Roofs in Title 24 (Cool Roofs - Prescriptive Requirements)
(5 pages, 21 kilobytes) |
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16. Automatic Controls to Shed Load(Wattstopper - Jepsen-11)
(2 pages, 12 kilobytes) |
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17. Air Side Economizers (Energy Commission)
(3 pages, 14 kilobytes) |
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Economizers (HoganSeattle)
Evaluate Problem that Economizers on Package Rooftop AC Fail to Provide > 40%
(Public Comments - Farber)
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18. Hydronic System Measures (Energy Commission)
(2 pages, 16 kilobytes) |
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VSD Pump Control (JJH - Gates-06)
Variable Speed Pumps (Dodd_Followup)
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19. Electrically Commutated Motors for HVAC Terminal Unit Fans (Hogan - HoganSeattle)
(3 pages, 12 kilobytes) |
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20. Cooling Towers (PG&E - Mahone06)
(3 pages, 12 kilobytes) |
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Condenser Temperature Relief (JJH - Gates -01)
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21. Lighting Controls Under Skylights (PG&E - Mahone18)
(2 pages, 15 kilobytes)
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Daylighting Controls (Energy Commission)
Require Skylights (SunOptics)
Automatic Controls for Lighting in Daylit Zones (HoganSeattle)
Include Daylighting from Skylights and Controls in Basis of Nonres Standards (Public Comments - Johnson)
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22. Simplification of Tailored Method (Energy Commission)
(2 pages, 11 kilobytes) |
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Eliminate Retail from Complete Building Approach (Public Comments - Farber)
Eliminate Credit for Low LPDs in Merchandise Sales Areas (Public Comments - Farber)
Establish Limits for Wall Display Lighting (Public Comments - Farber)
Eliminate Feature Sales Display Credits ( Public Comments - Farber)
Public Display Credit (Public Comments - Farber)
Tailored LPD Approach (Gabel)
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23. Size Threshold for VAV Fan Controls (Energy Commission)
(1 page, 7 kilobytes) |
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VSD Fan Control (JJH - Gates-05)
Variable Speed Fans (Dodd_Followup)
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24. Staged Volume Fan Control (Edison - Ander-2)
(2 pages, 15 kilobytes) |
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Packaged Single Zone VAV (Energy Commission)
Variable Speed Fans (Dodd Followup)
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25. Hardwired Lighting (PG&E - Mahone12)
(3 pages, 18 kilobytes) |
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High Efficacy Lighting in Utility Spaces (Energy Commission)
High Efficacy Lighting in Bathrooms (Energy Commission)
High Efficacy Lighting in Hotel/Motel Guest Quarters (Energy Commission)
Exterior Lighting (Energy Commission)
Changes to Residential Lighting (NRDC - Horowitz)
Recessed Lighting (Energy Commission)
Require Fluorescent Fixtures to be IC (Public Comments - Farber)
Photocell Requirement on all Residential Exterior Lighting (Public Comments - Farber)
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26. Modular Classrooms (PG&E - Mahone15)
(2 pages, 15 kilobytes) |
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Include Modular Buildings in Standards (Takaki)
Allow Multi-Orientation Compliance for Nonres (Public Comments - Farber)
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27. Revise Prescriptive Envelope Requirements for Nonresidential Occupancies (NAIMA - Ware-1)
(2 pages, 14 kilobytes) |
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Prescriptive Mass Wall Insulation (Dodd_Followup)
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28. T-Bar Ceilings (Energy Commission)
(4 pages, 22 kilobytes) |
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Duct Tightening(PG&E - Mahone08)
T-bar Ceilings (Public Comments - Farber) |
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