< 1minute read• Graham Lumley • Last update January 2024
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What Does ESI ID Mean?
ESI ID stands for “Electric Service Identifier.” ESI IDs are unique service identification numbers assigned to every electric meter on a home or business in the state of Texas.
ESI IDs are used by retail electricity providers (REPs) to look up your billing and energy consumption history. REPs do not assign these IDs, they are actually created by the Electric Reliability Council of Texas (ERCOT).
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Why do Electricity Facts Labels list prices for 500, 1000, and 2000 kWh? The Public Utility Commission of Texas (PUCT) requires retail electricity providers to create an Electricity Facts Label (EFL) for every plan they offer in order to disclose the details of those plans to customers. One of the…
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