Avista Natural Gas and Electric Energy Rates and Tariffs
Affordable Prices: Understanding Rates
Your payments help us to provide you with affordable, safe and reliable energy. Find information here about how your rates are set, what your rate dollars pay for, and how we maintain our systems.
About Rates
As an Avista customer, you’ll pay some of the lowest prices in the country for the energy that fuels your life. Learn more about what your rates cover and what drives rate changes.
Washington - Electric
State-specific documents about rate adjustments and pricing.
Washington - Natural Gas
State-specific documents about rate adjustments and pricing.
Washington - Rate Requests
State-specific information about Washington rate requests.
Idaho - Electric
State-specific documents about rate adjustments and pricing.
Idaho - Natural Gas
State-specific documents about rate adjustments and pricing.
Idaho - Rate Requests
State-specific information about Idaho rate requests.
Oregon - Natural Gas
State-specific documents about rate adjustments and pricing.
Oregon - Rate Requests
State-specific information about Oregon rate requests.