Detailed tariff data & calculations, all in one place

With a comprehensive tariff data set and industry-leading calculation engine, our Signal product provides the building blocks to build your own energy cost-benefit analysis, derived data sets, bill audit models and much more.

Signal models your electricity costs across your entire portfolio by capturing tariff structures and combining them with usage data for accurate cost calculations across all utilities and regions.

Signal collects, models, and maintains rates across 25K+ North American tariffs with automatic tracking and aggregation of all rate changes.

Signal APIs accurately calculate the cost of every energy usage scenario against North American tariffs, enabling you to easily model the cost of any energy usage scenario and lower costs.

30K
tariffs covered
99%
accuracy of modelled costs compared to actual bills
70K
rate updates per month
97%
coverage of US electric tariffs

Turn tariff data into actionable cost intelligence.

Customer story

EVgo conquers the complexity of bill accuracy

Learn how EVgo — a leading provider of electric vehicle fast-charging infrastructure — uses Signal to save money and staff time, ensure correct billing, and increase effectiveness in analyzing potential charging installations.

Learn more about Signal

Customer Story
EVgo relies on Signal to accurately bill its customers, ensure optimal utility tariffs, and make smart decisions about future projects.
Blog
A proposed tariff gives operators a window to model scenarios before it takes effect. By modeling Dominion Energy's proposed GS-5 against GS-4, Arcadia illustrates how scenario analysis helps operators evaluate their contractual options and quantify cost exposure before their decisions are governed by a new rate.
Resource
Power up your products and services with Signal, the nation’s most robust cost calculation engine backed by an energy tariff rate database.