Confirm the applicable California code edition and project scope before selecting equipment. The requirements depend on the space, permit timing, and type of work; one lighting-power number does not cover every commercial project.
Establish the project rules
Record the permit basis, building use, alterations involved, and responsible designer. Use the applicable California Energy Commission documents and any local amendments.
Separate appliance and building rules
Title 20 addresses appliance-efficiency requirements for products within scope. Title 24 Part 6 concerns building energy efficiency. Identify which product records and installation requirements apply to this order.
Calculate power by the permitted method
Use the correct space classification, area, allowance, and installed input watts. Keep exceptions and additional allowances documented. High fixture efficacy alone does not prove that the layout meets the power budget.
Write the control sequence
Document shutoff, occupancy response, daylight zones, dimming, manual overrides, and any applicable exceptions. Match drivers, sensors, and controllers to that sequence.
Check demand-response applicability
Confirm whether the project has a demand-response requirement and what equipment and testing it calls for. Do not assume every project needs the same protocol or gateway.
Verify product requirements by use
Check whether JA8 or another product qualification is relevant to the particular installation. Match the exact model and configuration to the required records.
Include acceptance and handover
Agree on the forms, functional tests, responsible parties, and commissioning records. Keep the final control settings and product schedule with the owner’s documents.
Frequently Asked Questions
Is there one LPD limit for all commercial spaces?
No. Use the applicable method and space or building classification.
Does every commercial fixture need JA8?
Check the requirement for the actual product and installation; do not apply it as a blanket rule.
Official reference: California Energy Commission: building energy efficiency standards. Check the applicable product, edition, and project requirements when using this guidance.