In this episode of the Alaska Powerline Podcast, Lou Florence, President and CEO of Doyon Utilities, discusses the unique role of Doyon Utilities in providing essential services to military installations in Alaska. He shares insights into his background in energy, particularly in nuclear power, and the various power generation methods employed by Doyon Utilities. The conversation also touches on the future of energy in Alaska, including the potential for nuclear energy and the importance of reliability in the state's electric grid.

A Power Purchase Agreement, or PPA, is a contract allowing an electric utility to purchase power from a nonutility electricity generator for a predetermined price and period of time. These contracts can help cooperatives increase reliability by having more resources available to meet load demands. However, the decision to enter into a PPA should be made carefully. Travis Million, CEO of Golden Valley Electric Association, discussed how economics, reliability, rates and weaknesses in infrastructure can all affect whether a specific PPA is a good fit for a local cooperative.

Southeast Alaska Power Agency (SEAPA) is a wholesale power provider based in Ketchikan. The communities it serves are remote, and they are connected by the state’s second largest transmission system. Maintaining a reliable and affordable system presents interesting challenges. For example, most maintenance is needed in areas only accessible by helicopter or boat.
 
CEO Robert Siedman talks about SEAPA’s system, its upcoming FERC relicensing, and the balance electric utilities must achieve between reliability and costs.

Inside Passage Electric Cooperative is not connected to an outside electric grid. Furthermore, each community IPEC serves is accessible only by boat or plane, which presents unique challenges. CEO Brandon Shaw shares how the cooperative has been able to integrate hydropower into the local electric systems without losing the reliability that diesel power provides.

Copper Valley Electric Association isn’t connected to any other electric system. Therefore, the utility must be innovative with various projects to reduce the electric rate for its members. CEO Jamie Matthews shares insights into how CVEA manages to keep summer rates low and outlines the utility’s strategic efforts to reduce reliance on fuel-based power.

Barrow Utilities and Electric Cooperative, Inc. (BUECI) is the farthest north electric utility in the United States. The co-op is fortunate to have a large natural gas field from which to generate power but faces vast challenges due to its Arctic location and lack of road access. Yves Brower, CEO of BUECI, talks about how he and the employees of the electric co-op keep the power on and the rates stable amid all the obstacles their location and isolation throw at them.

What if we told you that there is a heat pump in development that will work in -31 F temperatures? Or would you believe that an eco-friendly insulation is being made from spruce trees that have been damaged by the spruce bark beetle? Affordable, reliable energy in Alaska is difficult to achieve. Through the work of the National Renewable Energy Laboratory Alaska campus, technological developments have improved energy efficiency in Alaska. Regional Director Bruno Grunau gives our listeners a glance into the work of the Lab in science, technology, analysis and applications that are changing the energy landscape in Alaska and the rest of the United States.

In this episode, Clay Koplin of Cordova Electric Cooperative discusses how Alaska's small communities, like Cordova, can harness renewable energy and digital infrastructure to support data centers in the AI era. He highlights the rising demand for power and the potential of local microgrids, emphasizing how Cordova's approach to energy could transform Alaska into a digital powerhouse. Koplin envisions a future where Alaska's renewable resources sustain data-driven industries while decreasing reliance on fossil fuels. He also underscores the cooperative’s commitment to reducing diesel dependence and scaling renewable power, with the support of state, federal and industry partnerships.

The International Brotherhood of Electrical Workers was founded to combat the high rate of lineman deaths on the job. Today, IBEW still focuses on safety as it trains future craftsmen in electrical careers. George McGuan, business representative of IBEW Local 1547 in Anchorage, discusses the process of learning the trade, financial compensation and the need for more electric workers in the industry.

Dave Messier, Infrastructure Division Director for Tanana Chiefs Conference, discusses how his team is working to reduce the cost of energy for tribal villages. Most of Tanana’s members rely on diesel generators to generate power for their microgrids. Integrating solar PV battery systems with the diesel generators has been successful in providing more reliable power in these communities. However, challenges abound to get these systems on line. How are these systems being paid for, and what else is slowing construction? Hear Dave’s thoughts on this podcast episode.