RockyHydro - Affordable Custom Hydroelectric Systems RockyHydro is located in Longview, WA.  We're  an hour from the Pacific Ocean; in the heart of the Pacific Northwest of the United States.  We strictly do business by email.  We would love to help you choose the best system, and offer you prices direct from the supplier, but we do this for a fee.  We used to sell our customers the system and act as a dealer or a middle man, but this just drove the price up.  We would spend all day talking to flakes, and to finance such a thing we would have to charge our good customers a high margin.  Now we charge a minimal $50 fee to match a site with a system, this scares the flakes away, and the good customers save hundreds.  Life is good and people are generating clean power at a great price, with incredible systems.