PHOENIX, Arizona, Dec. 24 -- The Salt River Project, a public power utility and electricity provider, issued the following news: WHAT: Salt River Project (SRP) invites its customers to two open house events to learn more about the pricing proposal recently submitted for review to its publicly elected Board of Directors. The proposal seeks an overall 2.4 percent price increase. This price change reflects a proposed increase of $168.8 million in base revenue to support upgrades to the power sys  more