Map your AC and DC charger deadlines before the field visit.
California EVSE compliance is a weights-and-measures issue. Zero Wave is founder-led by Derrick Espinoza, California Licensed Service Agent #36738.
California EVSE compliance is a weights-and-measures issue.
Zero Wave is founder-led by Derrick Espinoza, California Licensed Service Agent #36738. Testing and documentation support can help owners understand the likely path before commercial operation, inspection preparation, or retest.
California Licensed Service Agent
Derrick Espinoza
License #36738
- Agency
- CDFA Division of Measurement Standards
- Expiration
- Expires 6/3/2031
California commercial EVSE timing in plain English.
Send us your charger list and we will help map your compliance path.
A deadline is not the same as a clean test file.
Commercial EVSE readiness includes inventory, pricing method, display visibility, recorded representation, markings, security evidence where applicable, and a clear retest path.
Last reviewed June 11, 2026
This page is informational and not legal advice. Confirm requirements with CDFA-DMS, your County Sealer, and the applicable authority having jurisdiction.
A clear package for owners, operators, and compliance teams.
Zero Wave documents the transaction and the field conditions around it so the next step is visible.
- Site intake review
- EVSE inventory summary
- Field test plan
- Accuracy test results
- Pass/fail notes
- Marking and display observations
- Security seal and audit trail observations where applicable
- Photo documentation
- Retest recommendations
- Compliance-ready documentation package
Commercial charging teams that cannot afford guesswork.
From one site to a multi-location rollout, the work is built for teams that need trustworthy kWh transactions.
Common questions
Short answers for owners and operators planning commercial EVSE testing.
Send us your charger list.
Zero Wave will help map charger type, installed date, billing method, testing priority, and documentation gaps.