District of Columbia § 8-1771.06 Electric company purchases of distribution transformers — Public Service Commission rule.

District of Columbia Statutes

§ 8-1771.06 — Electric company purchases of distribution transformers — Public Service Commission rule.

District of Columbia § 8-1771.06

Title 8Environmental and Animal Control and Protection.

Ch. 17MEnergy Efficiency Standards.

This text of District of Columbia § 8-1771.06 (Electric company purchases of distribution transformers — Public Service Commission rule.) is published on Counsel Stack Legal Research, covering District of Columbia primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook

D.C. Code § 8-1771.06 (2026).

Text

(a)For the purposes of this section, the term:

(1)“Electric company” shall have the same meaning as in § 34-207 .

(2)“Liquid-immersed distribution transformer” means a transformer that:

(A)Has an input voltage of 34,500 volts or less;

(B)Has an output voltage of 600 volts or less;

(C)Uses oil or other liquid as a coolant; and

(D)Is rated for operation at a frequency of 60 Hertz.

(3)“Transformer” means a device consisting of 2 or more coils of insulated wire and that is designed to transfer alternating current by electromagnetic induction from one coil to another to change the original voltage or current value.

(b)Within 365 days of the date that the United States Department of Energy issues a final rule on liquid-immersed distribution transformers, th

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(a) For the purposes of this section, the term:

(1) “Electric company” shall have the same meaning as in § 34-207 .

(2) “Liquid-immersed distribution transformer” means a transformer that:

(A) Has an input voltage of 34,500 volts or less;

(B) Has an output voltage of 600 volts or less;

(C) Uses oil or other liquid as a coolant; and

(D) Is rated for operation at a frequency of 60 Hertz.

(3) “Transformer” means a device consisting of 2 or more coils of insulated wire and that is designed to transfer alternating current by electromagnetic induction from one coil to another to change the original voltage or current value.

(b) Within 365 days of the date that the United States Department of Energy issues a final rule on liquid-immersed distribution transformers, the Public Service Commission shall adopt a rule governing the purchase of liquid-immersed distribution transformers by the electric company. The rule shall ensure that, subject to availability, all such purchases occurring on or after January 1, 2009 are based on the life-cycle cost methodology contained in section 2 of Standard TP 1-2002 published by the National Electrical Manufacturers Association. The Public Service Commission may also consider additional inventory management costs as costs for inclusion within the life-cycle cost methodology to be used by an electric company for purposes of this section. Except as provided herein, the rule shall be consistent with regulations pertaining to liquid-immersed distribution transformers adopted by the United States Department of Energy.