Wyoming rates and regulatory information
Tariffs
A tariff is a group of schedules filed with our regulatory commissions. Tariffs contain basic rates, supplemental rates or riders, and general terms and conditions for providing utility service.
- Black Hills Power WY (BHP-WY)
- Cheyenne Light Fuel, and Power (CLFP-electric)
- Black Hills Wyoming Gas
More information
Natural gas customers are billed according to the energy content of the gas they use, instead of the volume of gas that passes through their meters. This type of billing is called therm billing.
Electric commercial customers are billed according to one of three rate classes:
- Commercial service: Rate class for customers whose demands are less than 25 kW for lighting and power service supplied at secondary distribution voltage.
- Secondary general service: Rate class for customers whose lighting and power service is supplied at secondary voltage.
- Primary general service: Rate class for customers whose lighting and power service is supplied at secondary voltage.
Gillette natural gas
Tariff
A tariff is a group of schedules filed with our regulatory commissions. Tariffs contain basic rates, supplemental rates or riders, and general terms and conditions for providing utility service.
- Wyoming Gillette gas line transportation agreement (PDF)
- Black Hills Energy Gillette gas line transportation agreement (PDF)
Weston County rates
Tariff
A tariff is a group of schedules filed with our regulatory commissions. Tariffs contain basic rates, supplemental rates or riders, and general terms and conditions for providing utility service.
- Wyoming electric tariff (PDF)
More information
Customers are billed according to one of three rate classes:
- Residential: Rate class for customers with a single-family home with one meter.
- Total electric: Rate class for customers with a single-family home with one meter, where electricity is the only source of energy.
- Demand service: Rate class for customers with a single-family home with one meter and minimum usage of 1,000 kWh per month.
Commercial
- General service: Rate class for customers using electric service supplied at one point of delivery and for which no specific schedule is provided.
- General service – total electric: Rate class for customers using electric service supplied at one point of delivery, where electricity is the only source of energy. Connected space-heating load is not less than 30 percent of the total connected load, and for which no specific schedule is provided.
- General service – large: Rate class large power customers using their entire electric service requirements supplied at one point of delivery. Customers must agree to a billing capacity of 125+ kVA.
