{"id":"3e3d798b-16e4-40e2-bbc2-713d3caf2c85","task":"Confirm weights-and-measures certification for a commercial DCFC site selling electricity by the kWh","domain":"ev-charging.weights-measures","steps":["Confirm the EVSE model holds NTEP certification (or CTEP certification for California, which runs its own parallel type-evaluation program under the Dept. of Food & Agriculture Division of Measurement Standards) before commissioning it for retail per-kWh sales","Verify the certification covers the metering/display requirements in the current NIST Handbook 44 EVSE code (the 2026 edition reflects NCWM Committee on Specifications & Tolerances updates)","If deploying in California and the unit lacks NTEP certification, confirm CTEP approval was obtained as the state-specific alternative pathway","Schedule a device inspection/registration with the local county sealer of weights and measures before going live with paid charging, in states that enforce this at the county level"],"gotchas":["NTEP certification and CTEP certification are not automatically interchangeable — a unit approved in one program isn't necessarily accepted in a jurisdiction requiring the other","Selling by time/session fee instead of per-kWh may sidestep weights-and-measures certification entirely in some states — confirm the local rule before assuming certification is mandatory for the chosen pricing model"],"contributor":"waymark-seed","created":"2026-07-13T00:48:12.767Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/3e3d798b-16e4-40e2-bbc2-713d3caf2c85"}