AB 1677 would add Section 454.05 to the Public Utilities Code to place new constraints on how the California Public Utilities Commission (PUC) evaluates rate requests from electrical and gas corporations. If a utility proposes a rate change, or a related change in classification, contract, practice, or rule that would produce a new rate based directly or indirectly on its requested return on invested capital, the bill would require the utility to submit two studies: one on internally generated cash available to self-fund needed investments for safe and reliable service, and another on how capital structure and return on equity can be optimized from the ratepayer perspective to minimize the overall revenue requirement, including taxes.
The bill would also prohibit the PUC from authorizing a return on equity that is more than 400 basis points above the rate on long-term federal government debt. In its findings, the bill states that excessive ROE can increase rates through direct shareholder returns, taxes, and incentives for unnecessary investment, and it declares an intent to reduce utility rates by 25 percent. The measure is framed as a ratepayer-protection and utility-cost-control bill aimed at limiting what supporters view as excessive utility profits.
AB 1677 would affect the PUC’s ratemaking authority by adding a statutory ceiling on authorized ROE and by requiring additional analytical showings before approving certain utility rate changes. It would apply to electrical corporations and gas corporations, and would likely influence future general rate cases and other proceedings where utility earnings and capital structure are at issue. The bill also includes a state-mandated local program finding and states that no reimbursement is required.
The overall sentiment in the available record appears supportive in concept but procedurally unresolved, as the bill was heard in the Assembly Utilities and Energy Committee and then had its hearing postponed. There are no recorded votes or committee transcript excerpts in the provided materials, so there is no direct evidence of floor or committee debate. Based on the bill text, the measure is presented as consumer- and ratepayer-focused, with an emphasis on lowering bills and constraining utility earnings.
The main point of contention is likely to be the bill’s hard cap on authorized return on equity and its assumption that lower ROE will translate into lower rates without undermining utility financing, investment, or reliability. Utilities and other opponents would likely argue that the proposal could interfere with the PUC’s existing discretion, affect capital attraction and infrastructure investment, and oversimplify the relationship between ROE, debt costs, and service reliability. Supporters would likely emphasize ratepayer savings, reduced excess profits, and tighter scrutiny of utility requests.
This bill would amend the Public Utilities Code by adding Section 454.05 and would directly constrain how the Public Utilities Commission sets authorized returns on equity for electrical and gas corporations. It would require additional studies in certain rate proceedings and would bar the commission from approving an ROE more than 400 basis points above long-term federal government debt rates. The measure would therefore narrow the PUC’s ratemaking flexibility and create a new statutory standard affecting utilities, ratepayers, and commission proceedings involving capital costs and revenue requirements.
The available context suggests a generally favorable policy posture toward the bill’s goal of reducing utility rates and limiting excess utility profits, but with no recorded vote or substantive committee testimony to show broader consensus. The bill’s findings are strongly pro-ratepayer and explicitly state an intent to reduce utility rates by 25 percent. At the same time, the hearing was postponed, indicating the measure had not yet advanced and may have faced unresolved policy or technical concerns.
The central contention is the bill’s proposed cap on authorized return on equity and the requirement that utilities justify rate requests with new studies focused on internally generated cash and ratepayer-optimized capital structure. Critics are likely to argue that the cap could be too rigid, could conflict with the PUC’s case-by-case ratemaking authority, and could make it harder for utilities to finance infrastructure and maintain reliability. Supporters, by contrast, would argue that current ROE levels can overcompensate shareholders at ratepayer expense and that the bill would curb unnecessary investment and excessive profits.