Section 1 Application of energy conservation standards to certain external power supplies
“(A) External power supply
“(i) In general—The term”
“(ii) Exclusion—The term external power supply does not include a power supply circuit, driver, or device that is designed exclusively to be connected to, and power—
“(I) light-emitting diodes providing illumination;
“(II) organic light-emitting diodes providing illumination; or
“(III) ceiling fans using direct current motors.”
“(v) electric lights and lighting power supply circuits;”
“(g) Lighting power supply circuits—If the Secretary, acting pursuant to section 341(b), includes as a covered equipment solid state lighting power supply circuits, drivers, or devices described in section 321(36)(A)(ii), the Secretary may prescribe under this part, not earlier than 1 year after the date on which a test procedure has been prescribed, an energy conservation standard for such equipment.”