Residential Energy Savings Potential in Better Walls

This article was originally published on pnnl.gov on Oct. 31, 2019. Researchers at Pacific Northwest National Laboratory (PNNL) are leading an effort that ultimately could result in residential homes that are tighter and better insulated, blocking cold air and moisture that cause higher energy bills and reduce homeowner comfort. PNNL is joined in the three-year … Read more

As Utility Rates Rise Energy Conservation Becomes a Better Bargain

Xcel Energy and MidAmerican Energy are both seeking permission from state regulators to increase the rates they charge Sioux Falls customers. Xcel Energy wants to raise its electricity rates by 8 percent, while MidAmerican is seeking an average 3.5 percent increase for natural gas customers.