chapter 5 forecasts and resource trends t his describes the council s forecasted range of electricity growth its forecast natural gas prices these help indicate potential level increases in use region might experience this lays foundation for looking at what options are available to fill those growing needs also outlook west coast power market assesses amount cost from over long run as current surplus is depleted construction new generating capacity may resume brief descriptions estimated quantity alternatives that development northwest if needed included ends with a description uncertainties future capability hydroelectric system their implications demand i n midst all changes electric industry economy continues grow businesses consumers continue rely on other forms energy an important component activities