Renewable energy on the Pacific Northwest's electricity grid has increased substantially over the years, and this is leading to a number of problems. For the Pacific Northwest, renewable energy expansion truly means wind energy expansion because it is the closest to being market-competitive of all renewable energy sources. Wind power, like hydroelectric power, is clean (i.e., carbon-free in its production), and this remains a large part of policymakers' attraction to wind. While the negative aspects of wind power are apparent, they are often overlooked. Ever increasing wind generation will have a significant impact on the reliability and affordability of electricity in the Pacific Northwest that very well might outweigh any of the claimed environmental benefits. This consise report by the Cascade Policy Institute examines the costs and impacts of wind power integration in the Pacific Northwest.