Renewable Power Calculator

How it works

Trying to decide which renewable option to choose? Use this calculator to find out the environmental impact of your renewable power choices.

The calculator will dynamically show you the estimated cost per month, the amount of carbon dioxide (CO2) you would avoid and how that equates to trees planted or miles not driven.

Current energy profile

Account details

Renewable energy options

Please select at least one of the 3 options below

Energy options
    1. 1. Green Source

      Covers 100 percent of your energy use with renewable energy from wind, geothermal and solar.

    2. 2. Clean Wind

      New wind power is available in 200 kWh blocks (each represents about 27 percent of an average  residential  monthly usage).

    1. 3. Green Future Solar

      100 percent solar energy from new, local solar facilities, sold in 1kw blocks (each represents about 14 percent of an average residential bill).

    2. Add Habitat Support?

      A monthly $2.50 fee goes directly to the Nature Conservatory to support local stream habitat for salmon and other fish.

Your Renewable Energy Profile

You chose: Nothing yet.

Renewable Energy Offset  
Estimated bill per month with renewables  

The Impact You Make

Estimated annual environmental impact of your renewable choice

By spending per month  
Environmental impact   lbs of CO2

Which is like planting   annually.

Here’s another way to think about it:   lbs of CO2 is produced when driving from PDX to NY   times (a   mile trip).