Lighting energy code reference for NYC and national standards. Select a code below to access LPD tables, control requirements, space-type lookup, and compliance tools.
Complete NYC lighting energy compliance reference. LPD tables for 135 space types, occupancy sensor requirements, daylight controls, demand response, and plug load controls.
ANSI/ASHRAE/IES Standard 90.1 — the model energy standard referenced by IECC and adopted across 40+ states. Interior and exterior LPD limits, mandatory controls, and compliance paths.
Key NEC articles governing luminaire installation, branch-circuit sizing, emergency lighting, wiring methods, and load calculations for commercial lighting systems.
Commercial lighting energy budgets, mandatory controls, and interior/exterior power density allowances. Basis for energy code adoption in most US jurisdictions.
California's Building Energy Efficiency Standards — among the most stringent in the nation. Indoor and outdoor LPD limits, mandatory controls, and acceptance testing requirements.
OSHA minimum illumination requirements for construction sites and general industry. Footcandle levels by area type, temporary lighting standards, and safety compliance.
Enterprise Lighting Sales is a sales agency representing manufacturers of premium architectural, commercial, industrial, and residential lighting and controls equipment. Founded in 1993, ELS serves lighting professionals across New York City, Long Island, and New Jersey. This portal is produced by the ELS Controls Department as a reference tool for the design and construction community.
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