Using FERC accounting drives electric cost of service studies and electric rates. Electric rates drive revenues and recover the full costs of operations, debt service, and capital additions of a utility. While most investor-owned utilities, electric cooperatives, and large municipal utilities use the “utility method” to develop electric rates, many small to mid-sized utilities base their rates on utility cash flows. What’s the difference? Does it matter? This article dives into the differences between the two methods and provides an opinion on what method would benefit your utility’s ratemaking and cost recovery.