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A4.203.1.1 Tier 1 and Tier 2 Prerequisites
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A4.203.1.1.1 Energy design ratings and A4.203.1.1.2 Quality Insulation
Installation are required for all applicable components of the building project.
Total EDR and Efficiency EDR ratings for the Proposed Design Building shall be computed by Compliance Software certified by the Energy Commission as described in Title 24, Part 6, Section 100.1 and 150.1(b), and these ratings shall be included in the Certificate of Compliance documentation.
| RECOMMENDED EDR TARGETS BY CLIMATE ZONES | ||||
|---|---|---|---|---|
| CZ | Tier 1 | Tier 2 | ||
| Mixed Fuel | All-Electric | Mixed Fuel | All-Electric | |
| 1 | 23 | 36 | 13 | 0 |
| 2 | 12 | 16 | 5 | 0 |
| 3 | 10 | 14 | 0 | 0 |
| 4 | 8 | 12 | 0 | 0 |
| 5 | 10 | 16 | 0 | 0 |
| 6 | 10 | 12 | 0 | 0 |
| 7 | 5 | 7 | 0 | 0 |
| 8 | 10 | 10 | 0 | 0 |
| 9 | 13 | 13 | 0 | 0 |
| 10 | 10 | 11 | 0 | 0 |
| 11 | 11 | 12 | 0 | 0 |
| 12 | 12 | 13 | 0 | 0 |
| 13 | 11 | 13 | 0 | 0 |
| 14 | 15 | 16 | 5 | 0 |
| 15 | 11 | 8 | 0 | 7 |
| 16 | 22 | 39 | 14 | 10 |
Note: Community shared options complying with Title 24, Part 1, Sec-
tion 10-115 may be used to achieve Total EDR targets.
Note: For Energy Budget calculations, high-rise residential and hotel/motel buildings are considered nonresidential buildings.
Note: For Energy Budget calculations, high-rise residential and hotel/motel buildings are considered nonresidential buildings.
The QII procedures specified in the Building Energy Efficiency Standards Reference Appendices RA3.5 shall be completed.