The Wyoming State Geological Survey recently launched an interactive web site featuring electrical generation in the Cowboy State.
Among the offerings is a map of electrical generation facilities and an extensive database of each facility ranging from the Happy Jack windfarm in Laramie County to the 2-megawatt capacity Old Faithful fuel-oil facility in — you guessed it — Yellowstone National Park.
“We developed this website as an information portal for management and policy decisions related to Wyoming’s energy resources and electrical generation,” State Geologist Tom Drean, director of the WSGS, said in a prepared statement.
Wyoming coal powers 77 percent of all electricity generated in Wyoming, according to WSGS. But other resources show steady increases over the last two decades. Renewable wind power generation now accounts for 16 percent of Wyoming’s electric generation portfolio, hydropower 3 percent, and natural gas 3 percent. Oil accounts for 1 percent of the total power generation in Wyoming.
In 2011, Wyoming’s 53 electrical generation facilities had a combined maximum capacity of 8,744.4 megawatts, according to WSGS. The vast majority of that electricity is shipped out of state.
“This information is important to track because while oil and natural gas represents a smaller portion of generation compared to coal, the use of these fuel sources has remained constant,” Drean said. “Based on the data, we have also noticed an increase in wind power capacity in Wyoming, an increase in small hydropower projects, and that a significant amount of power is generated by companies for their use,” he said.
Also available on the website is a WSGS Summary Report on Wyoming’s Electrical Generation, with data compiled by Jim Stafford, a WSGS geohydrologist. The four-page full-color brochure covers coal, wind, hydropower, and natural gas and includes graphics on the production and capacity of each fuel source, as well as a state map on the locations of electrical generators and power lines.
“This summary serves as a snapshot on the current state of electrical generation in Wyoming, and is intended as a reference guide,” Stafford said. “The website is the main tool that we will routinely update with current and relevant information on all the energy resources that provide for Wyoming’s electrical generation, and in comparison to other states,” he said. “The primary focus of the website is the data on Wyoming’s electrical generation production and capacity,” Stafford added.