sebcreativo/Unsplash
Northwest
sebcreativo/Unsplash
USDA
Seattle Parks and Recreation https://www.flickr.com/photos/seattleparks/41435961390
Photo: BLM Oregon
JXBauer/Flickr
M.O. Stevens/Wikimedia Commons
Adding insulation to your attic is an effective step to improve the efficiency of your home, save money, and cut carbon emissions.
Glacier National Park Fire. Photo: Brett Timm, National Park Service
Photo: Oregon Department of Agriculture. CC BY-NC-ND 2.0 (Flickr)
Switching from gasoline to electricity not only reduces emissions, it can save money on fuel. Electricity and gasoline price data from the US Energy Information Agency: 2016 average residential electricity price $0.107/kWh, 2016 average gasoline price $2.40/gallon. Costs assume 11,350 annual miles driven, 28.6 MPG gasoline efficiency, 0.30 kWh/mile EV efficiency.