Berkshire Hathaway’s Power Bet is Starting to Look Riskier

Greg Abel has replaced Warren Buffett as the head of Berkshire Hathaway. The company’s annual meeting last week was the first one helmed by him.  Mr Abel formerly headed Mid American Energy, a utility based in Des Moines, and then all of Berkshire Hathaway’s utility operations. When Mr Buffett spoke on issues of finance, investors…


Berkshire Hathaway’s Power Bet is Starting to Look Riskier

Greg Abel has replaced Warren Buffett as the head of Berkshire Hathaway. The company’s annual meeting last week was the first one helmed by him.  Mr Abel formerly headed Mid American Energy, a utility based in Des Moines, and then all of Berkshire Hathaway’s utility operations. When Mr Buffett spoke on issues of finance, investors listened attentively. Whether Mr Abel attracts the same reverential following remains to be seen. However, his views on electric utilities, based on his many years in the industry, are definitely worth reviewing. His comments can be divided into two parts, industry positives (high growth) and industry negatives (regulatory environment and related risks like wildfires).

AI and data centers are the main drivers of outsized demand for electricity right now. And this sudden demand is not evenly distributed. Berkshire owns utilities PacifCorp, NV Energy, and MidAmerican Energy along with gas pipeline and processing, and other unrelated assets. But Iowa, he pointed out, could see 50% demand growth in five years. He also emphasized his belief that new data center load should bear the full costs of its incremental demand on the system. These new costs should not be transferred to residential and commercial customers. (In the past, the cost of utility capital expenditures of this type were spread across all the ratepayers via the regulatory process.) And lastly Mr Abel touted the success of Mid American Energy, the company he formerly helmed, for both keeping up with accelerated demand growth and maintaining rates 45% below the US national average.

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Having electricity rates roughly one-half that of the national average means that one’s service territory is blessed with either an abundance of hydroelectric power generating resources or a fleet of aging coal plants. In Mr Abel’s case, it is the latter. The MidAmerican fuel mix is 63% wind and 20+% coal plus a little gas, nuclear, and other resources. Needless to say, this aging coal fleet has drawn considerable scrutiny from environmental groups like the Sierra Club, who have advocated for expedited plant closures. The company’s position is that these plants will remain open until 2049, by which point the oldest facility in the present coal fleet will be 75 years old. For example, the George Neal South unit in Sioux City, Iowa was commissioned in 1975. The utility has one relatively new coal fired generating unit, commissioned in 2007, but apart from that, MidAmerican’s average coal unit entered service around 1980 which means that today these facilities are already about 45 years old. That is very old in power plant years.

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