calendar year. This is because the unit revenues are reflective of total costs of service of the four functional areas of generation, transmission, distribution, and retail. The marginal generation costs used by the Company in the SRMC tes...
AI summary This section explains the relationship between unit revenues and marginal generation costs, noting that marginal costs typically exceed average system fuel costs but not overall unit revenues. It also highlights changes in marginal costs from 2022 to 2025, attributed to shifts in generation mix, commodity pricing, and load increases.
pectively (Dahl, 1986; Dahl and Sterner, 1991). 4 The estimates of the price elasticity of demand for electricity are comparable to those for gasoline, though possibly slightly higher in the long run. Table 1 is less clear as· to whether t...
AI summary The text discusses the price elasticity of electricity demand, noting that residential consumers are more sensitive to price changes in the short run, while commercial users may be more sensitive in the long run. Staff estimates from the energy demand forecasting model suggest elasticities below -.3, with some values below -.1, and these are likely short-run elasticities.
Current Supply Elasticity Estimates Supply elasticities, per se, do not exist in a regulated retail electricity market. Prices are set beforehand in a regulatory proceeding, and utilities must supply all retail power demanded at the price...
AI summary In a regulated retail electricity market, supply elasticities do not exist because utilities must meet all demand at set prices. However, in wholesale markets, supply elasticities are present and influenced by factors like transmission constraints and hydro conditions. Fossil-fueled generation and hydropower play significant roles in determining supply elasticity.