Savings by States (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Figure 2. The total cost of saving electricity for 20 states with sufficient data for Berkeley Lab's new analysis. The national average is denoted by a red vertical line. Credit Berkeley Lab Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.