Loading...
HomeMy WebLinkAbout20040329Renaissance.pdfFROM j::: 111:;/ 0 ~ FAX NO. : 2087453525 I~ /1-VF ./j; U~- Mar. 12 2004 05: 01PM Pi RENAISSANCE ENGINEERING & DESIGN PLlC March 12, 2004 Idaho Public Utilities Conunission O. Box 83720, Boise. ID 83720 Fax 208-334-3762 CASE REFERENCE: IPC-O4- Dear Commissioners: Th1s letter is to simply comment and provide some observations about the contract agreement between Idaho Power and United Materials in seeking approval for energy purchases from a wind project in Montana. I spent 11 years working for Idaho Power up to the last two years with my own consulting finn. Most of my career has been focused on renewable energy sources. Right now I'm presenting at my 7th meeting this week talking about wind generation throughout the state. The first meeting was in Boise, then Twin, Pocatello, Idaho Falls, Salmon Coeur D' Alene, and now here. I've talked to hundreds of people this week about their opportunities in wind power. Most of the farmers and ranchers l've been dealing with in the past two years are very interested in PURP A contracts at about 10MW or slightly smaller. I'm the project manager on the Sehwendiman Wind Farm going up in Idaho Falls this summer which v..ill be 3MW and as you know the first mid scale commercial generation project in Idaho. I've teamed up with development companies as well as investors and my thoughts are that this industry is poised for great growth. I'm confused about the obvious conflicts in dealing with Utilities even though from my own experiences at the utility I know some of their issues. My confusion comes from the resistance the utilities tend to show even despite their own acknowledgements that we arc facing serious if not severe energy shortages in our future. 1 don t think the existing and new Natural Gas peaking plants will meet the needs. Often the utilities point out the varying output from a wind project as if it were flashing on and off the grid moment to moment, which is not the case. Idaho Power in particular has a. tremendous ability with the existing hydro system to deal with wind energy. At the PURP A level of 10MW and under, however none of this really matters. In fact these small units are often simply modeled as negative loads because they act on and affect the grid in similar manners. New turbines actually have the ability to provide grid support and can be set at unity power factor or even leading or lagging to help the grid -- even beyond that, an option exists even to provide volt:lge control. During the nineties I was working mOTe with photovo1taics and there were numerous snldies about 7800 Alfalfa Lane, Melba Idaho 83641 phone 208.495-1111 fIDe 208-495.1555 email brian(g)clever-ideas.com FROM : SACAJAWEA MOTOR INN FAX NO. : 208 743 3520 Mar. 12 2004 04: 19PM P3 the benelits of distributed generation sourccs like these PURP A projects become. Such benefits are seldom discussed, but can be very significant. I have several comments and suggestions about the value and issues needed to support growth of a signitical)t wind generation industry in Idaho that would help reduce the risks to Idaho Ratepayers for future energy price increases. The most significant benc1it to Idaho Ratepayers for wind is obviously the elimination of fuel price risks. There arc a host of other benefits both short and long term from environmental issues; indigenous generation sources; supporting farmers and ranchers that are being squeezed financially from a host of issues (not the least of which are rising energy costs); local jobs and revenues from paying for energy sources within the state instead of paying for fuel and energy itself from out of state, etc, etc. By far the easiest argwnent. however, focuses very simply ~U"ound the iact that commercially viable projects can be developed which have ~table costs at established PURP A rates in a manner that the tOtal energy produced on an annual basis can be estimated with quite a bit of accuracy. As the industry develops and more anemometers and wind projects are built, the accuracy would impmvc as the hydro production modeling has over the past 50+ years. In fact, I have heard statistics that the year by year variability in wind resource productions can be less than the variability with hydro itself. My specific comments about this contract document are focused on the way the requirements on the producer don t ill any way match the natUral characteristics of the resource itself and how they actually seem to blatantly contradict my own understanding of what PURPA was implemented for. In fact the only parl1:hat matched the intent of PURP A is in the last sentence of paragraph I of the application where it simply states "Under PURP A, Idaho Power is obligated to purchase the projects' electrical energy (1) when. the project is able to deliver energy to the Idaho Power electrical SY$tel11 and (2) when Idaho Power bas adequate capacity at the point of delivery to accept the Projects' energy deliveries. All of the discussion offinn and non-firm and the creative iiPplication of the concept of'.surplus and "shortfall" energies seem to be much more appropriate 10 a merchant power agreement, not PURP A. I am especially concerned about the absence of page 4 in the application, particularly when this introduces such neW idea5. It is hard to tell how concerned I or any of my customers should be about this concept (or the extent of the comments we should be making) when it is missing infonnation. but ii'om what we see, it is a point of great c()ncern. The requirement to submit monthly forecasts is logical. The penalizing of payments for over or wlder production based on those estimates on natural resources seems to lack logic since those sources are anticipated in the PURPA rules. The requirement to provide monthly hourly schedules and day ahead preschedules is beyond comprehension and doesn t even make sense at the 10MW and under level. This size is more noise on the grid and scheduling is a burden on the producer that has no acmal benefit to the ratepayers especially and the utility particul.arly. Dispersed lOMW projects will come on and off the grid just as the existing loads already do. Also the 60 day cancellation if the Idaho Power monopoly is threatened would result in unbankable projects in other places. The issue over environmental attributes is concerning, since nothing has ever indicated historically that they could be a:tt.u;hed to the energy sold lmdel' P1 JRP A law. 7800 Alfalfa Lane, Mdba Idaho 83641 phone 208-495.1111 fax 208-495-1555 email brian~clevel'-ideas.com FROM FAX NO. : 2087453525 Mar. 12 2004 05: 02PM P2 I don t know how this suppl1er can promise all these things, but my recommendation to the commission is to check it out in more detail than is presented here. It is being held up by Idaho Power as a triumph, but my fear is that it will result in a very substantial failure for the industry itself. At the least it shouldn t be advertised as the wind project it is being sold as since really it is a modified energy product provided by the transmission provider. The wind industry in this state is very real in potential and could make a serious contribution to the grid at a meaningful level. It would take a long time before this could threaten the grid in any way and my professional opinion is that it would be a welcome addition ifIdabo Power and others could get some real pr~iects in place and spend some time studying them. Unfortunately this is all the time T have now to comment, but there are many things here which could !'jet a very poor precedent for the entire industry itself and result in holding things back from a development standpoint. T am availablc at your request to discuss these and any other ideas that might involve promotion of rencwablc energy projects or simply providing a reasonable opportunity for their developmellt under existing laws. 7800 Alfalfa Lane, Melba Idaho 83641 phone 208.495.1111 fax 208-495-1555 email brian~c1c1(cr-ideas.com