{"id":4189,"date":"2026-08-04T10:25:53","date_gmt":"2026-08-04T10:25:53","guid":{"rendered":"https:\/\/test.worldpowerplants.com\/plant\/rock-island\/"},"modified":"2026-08-04T10:25:53","modified_gmt":"2026-08-04T10:25:53","slug":"rock-island","status":"publish","type":"wpp_plant","link":"https:\/\/test.worldpowerplants.com\/en-us\/plant\/rock-island\/","title":{"rendered":"Rock Island"},"content":{"rendered":"<p>The Rock Island Hydroelectric Power Plant, located in the United States of America, stands as a significant contributor to the nation\u2019s renewable energy landscape. With a capacity of 629.4 megawatts (MW), it is one of the larger hydroelectric facilities in the region, owned and operated by the Public Utility District No. 1 of Chelan County. Commissioned in 1966, Rock Island has played a crucial role in harnessing the natural power of water to generate electricity, providing a sustainable energy source that aligns with the country\u2019s shift towards cleaner energy alternatives.<\/p>\n<p>As a hydroelectric power plant, Rock Island utilizes the kinetic energy of flowing water to produce electricity. The facility is strategically situated on the Columbia River, taking advantage of the river\u2019s substantial flow and elevation changes to maximize energy generation. The technology employed in hydroelectric plants, such as turbines and generators, converts the energy from flowing water into mechanical energy, which is then transformed into electrical energy. The hydroelectric process is inherently efficient, with typical conversion rates exceeding 90%, making it one of the most efficient forms of electricity generation.<\/p>\n<p>In terms of environmental impact, hydroelectric power plants like Rock Island are often viewed as a cleaner alternative to fossil fuel-based power generation. They produce no direct greenhouse gas emissions during operation, contributing to efforts aimed at mitigating climate change. However, the construction and operation of such facilities can have localized environmental effects, including alterations to aquatic ecosystems and fish migration patterns. In recognition of these challenges, modern practices involve implementing fish passage solutions and habitat restoration efforts to minimize ecological disruptions caused by damming rivers.<\/p>\n<p>Regionally, Rock Island serves not only as a vital source of electricity but also as an economic driver for Chelan County and surrounding areas. The plant supports local jobs and contributes to the grid stability of the Pacific Northwest, where hydroelectric power is a primary source of energy. Its reliable output helps balance demand and supply, especially during peak usage periods. Furthermore, the plant contributes to the region&#8217;s resilience against energy shortages and price volatility associated with fossil fuels.<\/p>\n<p>Overall, the Rock Island Hydroelectric Power Plant exemplifies the advantages of renewable energy in the United States. As the nation continues to seek sustainable solutions to meet its energy needs, facilities like Rock Island will remain pivotal in promoting a cleaner, more reliable energy future, while also addressing the environmental and economic challenges associated with energy production.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Rock Island Hydroelectric Power Plant, located in the United States of America, stands as a significant contributor to the nation\u2019s renewable energy landscape. With a capacity of 629.4 megawatts (MW), it is one of the larger hydroelectric facilities in the region, owned and operated by the Public Utility District No. 1 of Chelan County. [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"wpp_capacity_mw":629.4,"wpp_operator":"PUD No 1 of Chelan County","wpp_fuel_primary":"Hydro","wpp_commissioned_year":1966,"wpp_country_name":"United States of America","wpp_country_code":"USA","wpp_status_val":"Operational","wpp_lat":47.3461,"wpp_lng":-120.0917,"wpp_source_id":"32020","wpp_last_verified":"","wpp_verification_source":"","wpp_data_quality":9,"wpp_wikipedia":"","footnotes":""},"wpp_fuel":[],"wpp_location":[],"wpp_status":[],"class_list":["post-4189","wpp_plant","type-wpp_plant","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/test.worldpowerplants.com\/en-us\/wp-json\/wp\/v2\/wpp_plant\/4189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.worldpowerplants.com\/en-us\/wp-json\/wp\/v2\/wpp_plant"}],"about":[{"href":"https:\/\/test.worldpowerplants.com\/en-us\/wp-json\/wp\/v2\/types\/wpp_plant"}],"version-history":[{"count":0,"href":"https:\/\/test.worldpowerplants.com\/en-us\/wp-json\/wp\/v2\/wpp_plant\/4189\/revisions"}],"wp:attachment":[{"href":"https:\/\/test.worldpowerplants.com\/en-us\/wp-json\/wp\/v2\/media?parent=4189"}],"wp:term":[{"taxonomy":"wpp_fuel","embeddable":true,"href":"https:\/\/test.worldpowerplants.com\/en-us\/wp-json\/wp\/v2\/wpp_fuel?post=4189"},{"taxonomy":"wpp_location","embeddable":true,"href":"https:\/\/test.worldpowerplants.com\/en-us\/wp-json\/wp\/v2\/wpp_location?post=4189"},{"taxonomy":"wpp_status","embeddable":true,"href":"https:\/\/test.worldpowerplants.com\/en-us\/wp-json\/wp\/v2\/wpp_status?post=4189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}