{"id":35452,"date":"2018-11-14T12:12:49","date_gmt":"2018-11-14T20:12:49","guid":{"rendered":"http:\/\/www.cowlitzpud.org\/?page_id=35452"},"modified":"2023-10-11T13:12:28","modified_gmt":"2023-10-11T20:12:28","slug":"integrated-resource-plan","status":"publish","type":"page","link":"https:\/\/www.cowlitzpud.org\/about\/transparency\/integrated-resource-plan\/","title":{"rendered":"Power Supply, Integrated Resource Plan & Clean Energy Implementation Plan"},"content":{"rendered":"

Fuel Mix<\/h2>\n

Cowlitz PUD buys over 90 percent of its wholesale power from Bonneville Power Administration. The majority of the BPA power comes from the Columbia River system hydroelectric projects. BPA also sells the output of the Columbia Generating System (nuclear plant) near Richland, WA, and makes miscellaneous energy purchases on the open market, which may include resources other than hydro.<\/p>\n

The rest of the PUD’s power comes from its own Swift No. 2 Hydroelectric Project on the Lewis River (near Cougar, WA), and from the mid-Columbia River hydro projects owned by Grant PUD.<\/p>\n

According to data provided by the Washington State Department of Commerce, here\u2019s the most recent breakdown of Cowlitz PUD\u2019s fuel sources:<\/p>\n

\"Pie<\/p>\n

 <\/p>\n\n\n\n
\u25a0<\/span> Coal – 0.1%
\n\u25a0<\/span> Hydro – 62.5%
\n\u25a0<\/span> Natural Gas – 0.7%<\/td>\n		\u25a0<\/span> Nuclear – 7.4%
\n\u25a0<\/span> Wind – 7.3%
\n\u25a0<\/span> *Other – 3.2%<\/td>\n		\u25a0<\/span> Unspecified – 15.7%
\n\u25a0<\/span> Solar – 3.0%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

*includes biomass, cogeneration, geothermal, landfill gas, petroleum, waste incineration, and other fuel types<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Fuel Type<\/strong><\/td>\nPUD Mix<\/strong><\/td>\n<\/tr>\n
Biogas<\/td>\n0.00%<\/td>\n<\/tr>\n
Biomass<\/td>\n3.17%<\/td>\n<\/tr>\n
Coal<\/td>\n0.13%<\/td>\n<\/tr>\n
Geothermal<\/td>\n0.00%<\/td>\n<\/tr>\n
Hydro<\/td>\n62.46%<\/td>\n<\/tr>\n
Natural Gas<\/td>\n0.74%<\/td>\n<\/tr>\n
Nuclear<\/td>\n7.44%<\/td>\n<\/tr>\n
Other Biogenic<\/td>\n0.06%<\/td>\n<\/tr>\n
Other Non-Biogenic<\/td>\n0.00%<\/td>\n<\/tr>\n
Petroleum<\/td>\n0.01%<\/td>\n<\/tr>\n
Solar<\/td>\n2.96%<\/td>\n<\/tr>\n
Waste<\/td>\n0.00%<\/td>\n<\/tr>\n
Wind<\/td>\n7.3%<\/td>\n<\/tr>\n
Unspecified<\/td>\n15.73%<\/td>\n<\/tr>\n
Total<\/td>\n100.00%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n

Integrated Resource Plan<\/h2>\n

Cowlitz PUD is required by Washington State law, RCW 19.280, to develop \u201ca comprehensive resource plan that explains the mix of generation and demand\u2010side resources it plans to use to meet its customers\u2019 electricity needs in both the long term and the short term.\u201d The law stipulates that Cowlitz PUD produce a full plan every four years, and provide an update to the full plan every two years.<\/p>\n

Cowlitz PUD\u2019s 2020 Integrated Resource Plan (IRP) lays out a strategy for meeting its energy needs, capacity demand, and Washington State renewable portfolio standard (RPS) obligations over a 10-year planning horizon from 2020 through 2030. The goal of this IRP is to provide a framework for evaluating a wide array of supply resources, conservation, and renewable energy credits. The IRP provides guidance towards strategies that will provide reliable, low cost electricity to the District\u2019s ratepayers at a reasonable level of risk. The 2020 IRP outlines the sources of power needed to supply our customers through 2030. It describes the mix of resources from generation, conservation and efficiency that will meet current and projected needs at the lowest reasonable cost and risk to the utility and its customer-owners.<\/p>\n