Tag Archives: utility rates

Enlisting Davis’ Citizen-Analysts | Davis Vanguard

By Richard McCann

Why are we not using Davis’ wealth of human capital to our advantage? Why don’t we assign, and even hire or retain, these individuals to prepare these analyses for commission review?

Source: Enlisting Davis’ Citizen-Analysts | Davis Vanguard

Reaction to Is “Community Choice” Electric Supply a Solution or a Problem?

Severin Borenstein at the Energy Institute @ Haas wrote a good summary of the issues around community choice aggregation.

Source: Is “Community Choice” Electric Supply a Solution or a Problem?

I am on the City of Davis’ Community Choice Energy Advisory Committee and have been looking at these issues closely for a year. I had my own reactions to this post:

First, in California the existing and proposed CCEs (there are probably a dozen in process at the moment to add to the 3 existing ones) universally offer a higher “green” % product than the incumbent IOU, most often a 50% RPS product. And although MCE and SCP started out relying on RECs of various types to start out, they all are phasing out most of those by 2017. I think most will offer a 100% product as well.

The reason that these CCE’s are able to offer lower rates than the IOUs at a lower RPS is that the IOUs prematurely contracted long for renewables in anticipation of the 2020 goal. In fact, the penalty for failing to meet the RPS in any given year is so low, that the prudent strategy by an IOU would have been to risk being short in each year and contract for the year ahead instead of locking in too many 20+ year PPAs. At least one reason why this happened is that the IOUs require confidentiality by any reviewers and no connections to any competing procurement decisions. As a result the outside reviewers couldn’t be up to speed on the rapidly falling PPA prices. The CPUC has made a huge mistake on this point (and the CEC has rightfully harassed the CPUC over this policy.)

CCE’s also offer the ability to craft a broader range of rate offerings to customers–even flat 20 year rates that can compete with solar roofs on the main issue that customers really care about: price guarantees. In addition, CCE’s are more likely to be to nimbly adjust a rapidly changing utility landscape. CCE’s are much less likely to care about falling loads because their earnings aren’t dependent on continued service.

It’s also to recognize the difference between local government general services (e.g., safety and public protection, social services, regulation, etc.) and enterprise services (e.g., utilities of all sorts). In general, the latter are as efficient as IOUs (except LADWP which illustrates the INefficiency created by overlarge organizations). So one can’t make a broad generalization about local government problems and how they might apply in this situation. The fact is that almost all of the existing and new CCEs are or will be JPAs, which are often even leaner. (Lancaster is the exception.)

Finally, Severin made this statement:

“Whatever regulatory mandates, managerial mistakes, or incompetence occurred in the past, customers switching to a CCA should not be allowed to shift their share of costs from past decisions onto other ratepayers.”

I have to disagree to a certain exent with this statement. Am I forced to pay for the past incompetencies of GM or GE or any other corporation? Yes, utilities have a higher assurance of return on their investments, but no where is it written that it is “ironclad.” Those utilities had an assurance first as the sole legal provider and then as the provider of last resort, but that’s eroding. In California, the CTC was a political deal to get the IOUs out of the way. The fact is in California that the CPUC abrogated its responsibility to oversee these decisions on behalf of ratepayers with the encouragement of the IOUs. If the IOUs want to retain their customers, then they should be forced to compete with the CCEs (and DA LSEs.) It’s time to reopen this matter.

And to add a bit more:

The logic of this statement is that ANY customer who leaves the system, including moving to another area, state or nation, should have to continue to pay these stranded costs. Why should we draw the line arbitrarily at whether they happen to still get distribution services even though the generation services have been completely severed? Particularly if someone moves from say, San Francisco to Palo Alto, that customer still relies on PG&E’s transmission system and its hydro system for ancillary services. Why not charge that Palo Alto customer a non-by-passable charge? And why shouldn’t it be reciprocal? Relying on “political practicality” is not an answer. Either ALL customers are tethered forever, or no customers are required to meet this obligation.


Thinking outside the box on the CPUC’s future


Assemblymember Mike Gato (D-LA) is proposing a constitutional amendment to dissolve the CPUC–blowing up the box! The CPUC currently regulates energy utilities, telcom, transportation and water. That’s a tall order to ask five people to competently understand all of those arenas. And on the flip side, many have recognized that the state has too many “cooks in the kitchen” regulating energy, and it’s only gotten worse with increased climate change regulation. The CPUC hasn’t done much to burnish its reputation with the scandal of Mike Peevey’s “rulings for sale” and the inadequate responses to the San Bruno and Porter Ranch disasters. Closing up shop and starting over may be the best solution.

Equity issues in TOU rate design

I attended the Center for Research into Regulated Industries (CRRI) Western Conference last week, which includes many of the economists working on various energy regulatory issues in California. A persistent theme was the interrelationship of time-varying rates (TVR) and development of distributed generation like rooftop solar. One session was even entitled “optimal rates.” We presented a paper on developing the proper perspectives and criteria in valuing distributed solar resources in another session. (More on that in another post.)

With the pending CPUC decision in the residential ratemaking rulemaking, due July 3, time of use rates (TOU) rates were at the top of everyone’s mind. (With PG&E violations of the ex parte rules, the utilities were cautious about who they were presenting with at least one Commission advisor attending. At least one presentation was scotched for that reason.) Various results were presented, and the need for different design elements urged on efficiency grounds. In the end though I was struck most by two equity issues that seem to have been overlooked.

First, various studies have shown that TOU rates deliver larger savings for customers who have various types of automated response equipment such as smart thermostats (e.g., NEST) or smart appliances. Those customers will see bigger bill savings and may find that doing so is more convenient and comfortable. An underlying premise in these studies is that the customer is the decision maker. But for 45% of California’s residents–renters–that is not the case. As a result tenants, who tend to have lower incomes, are likely to be subsidizing home owners who are better equipped to benefit from TOU rates.

Tenants must rely on landlords to make those necessary investments. Landlords don’t pay the bills or realize the direct savings in what is called the “split incentive” problem. And landlords may be concerned that future tenants might not like the commitments that come with the new smart devices. For example, signing up for PG&E’s SmartAC program can face this barrier.

So in considering residential customer impacts, the CPUC should address the likely differential in opportunities and benefits between owner-customers and tenant-customers. Solutions might include rate design differences, or moving toward a model where energy service providers (ESP or ESCo) take over appliance ownership in multifamily buildings. This split incentive is endemic across many programs such as the solar initiative and energy efficiency.

Second, a fixed charge have been proposed to address the anticipated impact of solar net energy metering. The majority of costs to be covered are for the “customer services” that run from the flnal line transformer to the meter. (I’ve been focused on this segment while representing the Western Manufactured Housing Communities Association (WMA) on master-metering issues.) However, the investments in customer services are not uniform across residences. For older homes, the services or “line extensions” may have already been paid off (e.g., most homes built before 1975), and with inflation, the costs for newer homes can be substantially higher.

The fixed charge would be based on one of two methods. In current rate cases, the new or “marginal” cost for a line extension is the starting point of the calculation, and usually the cost is scaled up from that. However, given the depreciation and inflation, the utilities will receive much more revenue than what they are entitled to under regulated returns. In the second method, the average cost for all services will be applied to all customers. This solves the problem of excess revenues for the utility, but it does not address the subsidies that flow from customers in older homes to those in newer ones. Because the residents of older homes tend to be tenants and have lower incomes, this again is a regressive distribution of costs. Solutions might include no fixed charge at all, differences in rates by house vintage, or discounts in the fixed charge as SMUD has instituted.

Regardless, these types of subsidies flow the wrong direction.

Energy at Haas: One university’s attempt to reduce energy waste at work

A look at how commercial and institutional building energy use can be reduced by providing price signals.

If you work outside your home, chances are you don’t pay (directly) for the energy you use at work. At my place of work, the UC Berkeley campus, most employees never see – let alone pay – their energy bills.

Of course, there are plenty of pro-social reasons to be conscientious about my energy consumption at work (climate change and tight university budgets, to name a few). But these “split incentives” (i.e., the fact that I bear none of the costs when I increase campus energy use) beg the question: How much less energy would we use at work if we were all responsible for paying our own energy bills?

windows Source: http://www.theatlantic.com/business/archive/2014/04/our-cubicles-ourselves-how-the-modern-office-shapes-american-life/360613/

This seems like an important question when you consider the quantity of energy consumed each year by commercial buildings (which include office buildings, retail space, restaurants, hotels, hospitals, schools, and universities). The commercial sector now accounts for over…

View original post 691 more words

Davis to look at Community Choice Energy

After calling a halt to the deeper exploration of an electric publicly-owned utility, the city has turned to an easier mountain to climb in community choice energy aggregation (now remonikered to CCE). The original POU study briefly looked at the CCE option and moved past (and in my opinion used too generic of an approach to assess the POU path with some incorrect assumptions and didn’t consider the rapidly changing electricity market). Several direct access providers have approached the city and interested parties about helping implement a CCE. The citizen’s committee will look at whether a CCE opens up new value for the city and its citizens, and whether to go it alone or to join another CCE. Marin Clear Energy and Sonoma Clean Power both have participation rates over 90%. I will be sitting on that committee as an appointee via the Coalition for Local Power. (I also sit on the Utilities Rates Advisory Committee which has an appointee.)

Perhaps one of the most attractive features is that Davis can gain control of the energy efficiency funds available from the public good charge by preparing a plan specific to the city. Fortunately, the framework for that plan is already underway with a prompt from the Georgetown University Energy Prize.

Three key steps in designing rates for solar power

KQED posted a good summary of how solar power is driving the residential rate design rulemaking at the CPUC. (M.Cubed works for EDF there.) I offer three steps that should be taken to address the issues of how to change ratemaking for a changing energy marketplace:

1) Consumers should see time varying prices (time of use or TOU being among that menu). Tiered rates make it impossible to see the current price for consumption, and tiered rates have been shown not to induce any additional conservation across the customer base. Consumer surveys show that customers want more control over their electricity use and the price signals to direct them.

2) Consumers should be offered a meaningful menu of rate options. This means rates that differ in risk exposure both over time of day and time horizon. Customers should be able to hedge against peak day prices or participate in demand response. They should be able to accept changes in hourly prices or buy a multi-year contract. Utilities already offer these contract options to their suppliers; why not treat their customers as they they are valued?

3) Any calculation of grid costs and responsibility should reflect the changing demand by consumers. The grid charges proposed by the utilities assume that future consumers will install the same-sized equipment as they do today and that they will consume in the same pattern. Solar panels are ready today to “island” a home from the network, and EV charging could create greater load diversity even at the circuit level. That will radically change utility investment. The distribution planning rulemaking is an important step toward resolving that issue but the CPUC hasn’t yet linked the proceedings.

Only the first issue is being addressed head on in the rulemaking and it hasn’t really delved into the importance of emerging consumer choice.