California Building Standards Code
2025 California Energy Code (Title 24, Part 6)
Part 6 of Title 24 — Energy-efficiency standards for residential and nonresidential buildings (Title 24, Part 6).
- Edition
- 2025
- Effective
- 2026-01-01
- Last ingested
- 2026-07-07
- Contents
- 12 chapters · 75 sections
- Jurisdiction
- California
Browse the full structure below. The verbatim text of this code is available through GoCodebook AI answers with exact section citations.
Contents
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▸ Chapter 1 — ALL OCCUPANCIES—GENERAL PROVISIONS
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▸ Chapter 2 — ALL OCCUPANCIES—MANDATORY REQUIREMENTS FOR THE
Overview- Section 110.0 — SYSTEMS AND EQUIPMENT—GENERAL
- Section 110.1 — MANDATORY REQUIREMENTS FOR APPLIANCES
- Section 110.2 — MANDATORY REQUIREMENTS FOR SPACE-CONDITIONING EQUIPMENT
- Section 110.3 — MANDATORY REQUIREMENTS FOR SERVICE WATER-HEATING SYSTEMS AND EQUIPMENT
- Section 110.4 — MANDATORY REQUIREMENTS FOR POOL AND SPA SYSTEMS AND EQUIPMENT
- Section 110.5 — NATURAL GAS CENTRAL FURNACES,
- Section 110.6 — MANDATORY REQUIREMENTS FOR FENESTRATION PRODUCTS AND EXTERIOR DOORS
- Section 110.7 — MANDATORY REQUIREMENTS TO LIMIT AIR LEAKAGE
- Section 110.8 — MANDATORY REQUIREMENTS FOR INSULATION, ROOFING PRODUCTS AND RADIANT BARRIERS
- Section 110.9 — MANDATORY REQUIREMENTS FOR LIGHTING CONTROLS
- Section 110.10 — MANDATORY REQUIREMENTS FOR SOLAR READINESS
- Section 110.11 — MANDATORY REQUIREMENTS FOR ELECTRICAL POWER DISTRIBUTION SYSTEM
- Section 110.12 — MANDATORY REQUIREMENTS FOR DEMAND MANAGEMENT
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▸ Chapter 3 — NONRESIDENTIAL, HOTEL/MOTEL OCCUPANCIES,
Overview- Section 120.0 — GENERAL
- Section 120.1 — REQUIREMENTS FOR VENTILATION AND INDOOR AIR QUALITY
- Section 120.2 — REQUIRED CONTROLS FOR SPACE-CONDITIONING SYSTEMS
- Section 120.3 — REQUIREMENTS FOR PIPE INSULATION
- Section 120.4 — REQUIREMENTS FOR AIR DISTRIBUTION SYSTEM DUCTS AND PLENUMS
- Section 120.5 — REQUIRED NONRESIDENTIAL MECHANICAL SYSTEM ACCEPTANCE
- Section 120.6 — MANDATORY REQUIREMENTS FOR COVERED PROCESSES
- Section 120.7 — MANDATORY REQUIREMENTS FOR BUILDING ENVELOPES
- Section 120.8 — NONRESIDENTIAL BUILDING COMMISSIONING
- Section 120.9 — MANDATORY REQUIREMENTS FOR COMMERCIAL BOILERS
- Section 120.10 — MANDATORY REQUIREMENTS FOR FANS
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▸ Chapter 4 — NONRESIDENTIAL AND HOTEL/MOTEL OCCUPANCIES—
Overview- Section 130.0 — LIGHTING SYSTEMS AND
- Section 130.1 — MANDATORY INDOOR LIGHTING CONTROLS
- Section 130.2 — OUTDOOR LIGHTING CONTROLS AND EQUIPMENT
- Section 130.3 — SIGN LIGHTING CONTROLS
- Section 130.4 — LIGHTING CONTROL ACCEPTANCE AND INSTALLATION CERTIFICATE REQUIREMENTS
- Section 130.5 — ELECTRICAL POWER DISTRIBUTION SYSTEMS
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▸ Chapter 5 — NONRESIDENTIAL AND HOTEL/MOTEL OCCUPANCIES—
Overview- Section 140.0 — PERFORMANCE AND PRESCRIPTIVE COMPLIANCE APPROACHES
- Section 140.1 — PERFORMANCE APPROACH: ENERGY BUDGETS
- Section 140.2 — PRESCRIPTIVE APPROACH
- Section 140.3 — PRESCRIPTIVE REQUIREMENTS FOR BUILDING ENVELOPES
- Section 140.4 — PRESCRIPTIVE REQUIREMENTS FOR SPACE-CONDITIONING SYSTEMS
- Section 140.5 — PRESCRIPTIVE REQUIREMENTS FOR SERVICE WATER-HEATING SYSTEMS
- Section 140.6 — PRESCRIPTIVE REQUIREMENTS FOR INDOOR LIGHTING
- Section 140.7 — PRESCRIPTIVE REQUIREMENTS FOR OUTDOOR LIGHTING
- Section 140.8 — PRESCRIPTIVE REQUIREMENTS FOR SIGNS
- Section 140.9 — PRESCRIPTIVE REQUIREMENTS FOR COVERED PROCESSES
- Section 140.10 — PRESCRIPTIVE REQUIREMENTS FOR PHOTOVOLTAIC AND BATTERY ENERGY STORAGE SYSTEMS
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▸ Chapter 6 — NONRESIDENTIAL AND HOTEL/MOTEL OCCUPANCIES—
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▸ Chapter 7 — SINGLE-FAMILY RESIDENTIAL BUILDINGS—
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▸ Chapter 8 — SINGLE-FAMILY RESIDENTIAL BUILDINGS—PERFORMANCE
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▸ Chapter 9 — SINGLE-FAMILY RESIDENTIAL BUILDINGS—ADDITIONS AND
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▸ Chapter 10 — MULTIFAMILY BUILDINGS—MANDATORY REQUIREMENTS
Overview- Section 160.0 — GENERAL
- Section 160.1 — MANDATORY REQUIREMENTS FOR BUILDING ENVELOPES
- Section 160.2 — MANDATORY REQUIREMENTS FOR VENTILATION AND INDOOR AIR QUALITY
- Section 160.3 — MANDATORY REQUIREMENTS FOR SPACE-CONDITIONING SYSTEMS IN MULTIFAMILY BUILDINGS
- Section 160.4 — MANDATORY REQUIREMENTS FOR WATER-HEATING SYSTEMS
- Section 160.5 — MANDATORY LIGHTING REQUIREMENTS FOR INDOOR AND OUTDOOR SPACES
- Section 160.6 — MANDATORY REQUIREMENTS FOR ELECTRIC POWER DISTRIBUTION SYSTEMS
- Section 160.7 — MANDATORY REQUIREMENTS FOR COVERED PROCESSES
- Section 160.8 — MANDATORY REQUIREMENTS FOR SOLAR READY BUILDINGS
- Section 160.9 — MANDATORY REQUIREMENTS FOR ELECTRIC READY BUILDINGS
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▸ Chapter 11 — MULTIFAMILY BUILDINGS—PERFORMANCE
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▸ Chapter 12 — MULTIFAMILY BUILDINGS—ADDITIONS, ALTERATIONS