Fig. 5
From: Forty-year hydropower generation reanalysis for Conterminous United States

Annualized hydropower totals for fifteen balancing authority regions (based on the Regional Energy Deployment System, ReEDS, model regions). Solid line is actual historical annual generation while dashed line represents the hydrological control. Light green indicates that the hydrological control scenario generation is lower than actual historical, while dark blue indicates that hydrological control scenario generation exceeds actual historical generation.