Chapter 5 — NONRESIDENTIAL AND HOTEL/MOTEL OCCUPANCIES—

Section 140.6 — PRESCRIPTIVE REQUIREMENTS FOR INDOOR LIGHTING

2025 California Energy Code (Title 24, Part 6) · 2025 edition · ingested 2026-07-07 · California

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A building complies with this section if: i. The calculation of adjusted indoor lighting power of all proposed building areas combined, calculated under Subsection (a) is no greater than the calculation of allowed indoor lighting power, specific methodologies calculated under Subsection (c); and ii. The calculation of allowed indoor lighting power, general rules comply with Subsection (b). The prescriptive limits on indoor lighting power are the smaller of the adjusted and allowed indoor lighting power values determined in accordance with Item i. (a) Calculation of adjusted indoor lighting…