To help you choose between the three different options, our calculator will automatically compare the costs and environmental benefits associated with Blue Sky Usage, Habitat, and Block. Fill in the information below and click "calculate".

Block - renewable wind energy for a fixed cost each month. Each 100 kwh block costs an additional $1.95 per month. Buy as many blocks as you'd like. Your purchase does not fluctuate with your electricity usage.

Usage - wind, solar and biomass energy equal to your electricity usage. This option costs $0.0078 - less than a penny - more per kwh than Basic Service.

Habitat - wind, solar and biomass energy at the same price as Usage option above, plus an additional donation of $2.50 per month to The Nature Conservancy for Oregon salmon habitat restoration.

To help you compare and choose the best renewable energy option for you, fill in the information below and click "calculate".

Enter your monthly usage* (in kwh):

 

 

Enter the number of Blocks per month to compare to the Usage and Habitat options.

Blocks:

 

 

*This can be found on your monthly bill, under "Amount used this month"