Washington § 19.94.570 - Electric vehicle supply equipment interoperability standards.

Full text of Washington Revised Code of Washington § 19.94.570 — Electric vehicle supply equipment interoperability standards., with citation guidance and answers to common questions.

§ 19.94.570. Electric vehicle supply equipment interoperability standards.

(1) Interoperability standards provide safeguards to consumers and support access to electric vehicle supply equipment. In order for Washington to have reliable, accessible, and competitive markets for electric vehicle supply equipment that are necessary for the movement of goods and people by electric vehicles, interoperability standards that align with national and international best practices or standards are necessary.
(2) By January 1, 2023, the department, in consultation with the department of commerce and the Washington utilities and transportation commission, must adopt rules establishing requirements for all electric vehicle service providers to, at a minimum, meet and maintain nonproprietary interoperability standards for publicly available level 2 electric vehicle supply equipment and direct current fast charger electric vehicle supply equipment and may review and, if necessary, amend the rules every two years, to maintain consistency with evolving technology. The requirements shall not provide that any charging provider must purchase or license proprietary technology or software from any other company, and shall not require that companies maintain interoperability agreements with other companies.
(3) For the purpose of this section, "interoperability" means the ability of hardware, software, or a communications network provided by one party, vendor, or service provider to interact with or exchange and make use of information, including payment information, between hardware, software, or a communications network provided by a different party, vendor, or service provider.
(4) The requirements of this section shall not apply to publicly available electric vehicle supply equipment provided by a manufacturer of electric vehicles for the exclusive use by vehicles it manufactures.
[ 2021 c 238 s 6.]

Source: official Washington text · Last verified 2026-08-27

Frequently Asked Questions About Washington § 19.94.570

What does Revised Code of Washington § 19.94.570 cover?

Section 19.94.570 ("Electric vehicle supply equipment interoperability standards.") is part of the Revised Code of Washington, the codified statutory law of Washington. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Washington § 19.94.570?

A common citation format is "Revised Code of Washington § 19.94.570" (Washington). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Washington law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Washington official source linked on this page or consult a licensed Washington attorney.

How does Washington § 19.94.570 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Washington can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Washington.