BEFORE THE RÉGIE DE L'ÉNERGIE IN THE MATTER OF: HYDRO QUÉBEC DISTRIBUTION Demande d’approbation du Protocole d’entente visant la suspension temporaire des activités de production d’électricité à la centrale de Bécancour et de l’entente finale entre Hydro-Québec Distribution et TranCanada Énergy DOSSIER R-3673-2008 prepared on behalf of: l'Association québécoise des consommateurs industriels d'électricité (AQCIE) Conseil de l'industrie forestière du Québec (CIFQ) 14 August 2008 prepared report of: Robert D. Knecht Industrial Economics, Incorporated 2067 Massachusetts Avenue Cambridge, MA 02140 1 INTRODUCTION 2 CONTEXT 1 2 3 4 5 6 7 8 My name is Robert D. Knecht. I am a Principal and the Treasurer of Industrial Economics, Incorporated (“IEc”), a consulting firm located at 2067 Massachusetts Avenue, Cambridge, MA 02140. As part of my consulting practice, I prepare analyses and expert testimony in the field of regulatory economics. In Canada, I have submitted expert evidence in regulatory proceedings in Québec, Ontario, Alberta, New Brunswick, Nova Scotia, Manitoba, and Prince Edward Island. In matters regarding Hydro Québec Distribution (“HQD”), I have submitted evidence before the Régie on a number of occasions between 2001 and the present. 9 10 11 12 13 I obtained a B.S. degree in Economics from the Massachusetts Institute of Technology in 1978, and a M.S. degree in Management from the Sloan School of Management at M.I.T. in 1982, with concentrations in applied economics and finance. My curriculum vitae and a schedule of my expert evidence presented to regulatory tribunals are attached as Exhibit RDK-1. 14 15 16 17 18 19 20 I was retained by l'Association québécoise des consommateurs industriels d'électricité (“AQCIE”) and the Conseil de l'industrie forestière du Québec (“CIFQ”) to evaluate the proposal put forth by Hydro Québec Distribution (“HQD”) I was asked to review HQD’s analysis in support of its proposal that it exercise its option to extend the suspension of the Bécancour power plant through 2009. The plant is owned by TransCanada Energy (“TCE”), and HQD has a long-term supply contract for electric power generated by this facility. 21 22 23 24 This report is based on the initial filing of HQD, the complement to the filing in the form of responses to questions put forward by the Régie, and my attendance at the hearings in this proceeding. My analyses and recommendations are based primarily on the information that was provided by HQD. 25 26 27 28 29 This proceeding is one of a series of proceedings addressing the problem that HQD overforecasted its post-patrimonial supply requirements, and it contracted for electricity supplies in excess of its domestic needs. In general, HQD is faced with the choice of either selling its excess supplies on the export markets, or entering into alternative contractual arrangements with its post-patrimonial load suppliers. 30 31 32 33 34 35 The current application follows on last year’s proceeding at Docket No. R-3649-2007 which addressed the issue as to whether the 2008 operation of the TCE Bécancour facility should be suspended (with HQD absorbing all fixed costs incurred by TCE), or whether the output from TCE Bécancour should be sold on the export market. (IEc did not participate in that proceeding.) In that proceeding, the Régie approved suspension of TCE operations for 2008. 36 37 38 39 In addition, some four months ago, at Docket R-3648-2007, the Régie addressed the issue as to whether HQD should modify the supply contracts with its production affiliate, Hydro Québec Production (“HQP”). The issue in that proceeding was whether the contracts could be modified to allow HQD to defer receipt of the contracted supplies to a Report of Robert D. Knecht Docket No. R-3673-2008 1 3 H Q P S U P P LY DEFERRAL VERSUS R E S A L E : U P D AT E 1 2 3 future time when they would be needed to serve domestic load, or whether HQD should simply resell the excess supplies from HQP on the export markets. I submitted evidence in that proceeding. 4 5 6 In this proceeding, HQD proposes to exercise its option to continue the suspension of the TCE Bécancour facility for 2009. In support of its proposal, HQD offers two economic analyses and a strategic assessment. 7 8 9 The first economic analysis compares the economics of continuing the suspension of the TCE facility through 2009, with operating the TCE facility and exporting almost the entire amount of the plant’s output. 10 11 12 13 14 15 The second economic analysis, provided on the hearing day as Exhibit HQD-1, Document 3, compares the economics of continuing the suspension with the economics of operating the facility. However, this alternative operating scenario involves reselling some of the TCE plant’s output on the export market and using the balance of the TCE output to permit deferral of more of the HQP supplies than was envisaged in the R-36482007 proceeding. 16 17 18 To supplement this latter economic analysis, HQD raises a strategic concern that, under a scenario in which virtually all of the 2009 HQP supplies are deferred, it will face significant risks associated with any additional unanticipated declines in volume. 19 This report has four additional sections: 20 21 22 23 24 • First, I update my analysis from the R-3648-2007. HQD’s more detailed analysis of the deferral of HQP supplies, combined with updating certain market forecasts that affect replacement costs, reduces the economic attractiveness of the deferral scenario. The reduced attractiveness of the deferral scenario has implications for the decision to suspend operation of the TCE plant. 25 26 • Second, I review HQD’s first economic analysis comparing the suspension with a full resale scenario. 27 28 • Third, I review HQD’s second economic analysis, comparing the suspension with a mixed deferral/resale scenario. 29 30 • Finally, I comment on the strategic implications of the suspension and alternative options. 31 32 33 34 35 In Docket R-3648-2007, HQD prepared a net present value (“NPV”) analysis comparing the value of modifying the HQP supply contracts to allow for deferral with a scenario in which HQD sold the excess supplies on the export markets. In that proceeding, I agreed with HQD’s conclusion, based on my review which included a quantitative sensitivity analysis of the key assumptions in HQD’s analysis. 36 37 However, in that proceeding, I cautioned that HQD’s conclusion was significantly dependent upon its ability to eventually use the deferred volume. Specifically, I Report of Robert D. Knecht Docket No. R-3683-2008 2 1 2 concluded that if HQD did not expect to need the deferred volume in the reasonably foreseeable future, it would be better to resell the power in the near term. 3 4 In the current proceeding, HQD has made two modifications to its assumptions regarding deferred supplies. 5 6 7 First, HQD forecasts that it will defer about 0.8 TWh less in 2008 than previously forecast and it will defer 1.3 TWh more in 2009 than previously expected. HQD also makes small changes to the amounts deferred in 2010 and 2011. 8 9 10 11 12 Second, HQD has apparently evaluated its ability to take back the deferred supplies a little more carefully. In the last proceeding, HQD concluded that it could use the 9.0 TWh of deferred supply in the 2013 to 2017 period. In this proceeding, HQD concludes that it cannot use the 9.6 TWh until the 2017 to 2020 period (with a very small amount in 2016), a delay of some four years. 13 14 15 16 HQD reports that this change is due to (a) a revised demand forecast that includes more weather sensitive load and less industrial load, and (b) a more careful evaluation of monthly requirements. (See HQD-2, Document 4.) This delay reduces the NPV of the deferral strategy. 17 18 19 20 In addition, HQD has updated its forecast market price for exported power. In the last proceeding, the 2009 net market price was approximately $60 per MWh. In the current proceeding, HQD reports a 2009 net export market price of $68 per MWh. This change improves the economic attractiveness of the resale scenario. 21 22 In Exhibit IEc-2, I update my “base case” analysis from the last proceeding. A comparison of the results is shown in Table IEc-1 below. TABLE IEC-1 SUMMARY OF HQD ECONOMIC COST ANALYSIS 2008 NET PRESENT VALUE ($ MILLIONS) HQP Resale Scenario (No Deferral) Renegotiate Scenario (Deferral) Difference R-3648-2007 $1,110 $934 $176 R-3673-2008 $911 $876 $36 Sources: R-3648-2007: HQD-1, Document 5, Tables 2 and 4 HQD-1, Document 3, Exhibit IEc-2. 23 24 25 26 27 28 This updated analysis shows that HQD’s decision to defer supplies from HQP is still economically more attractive than the resale alternative. However, the relative attractiveness of the deferral scenario is considerably lower than it was. By delaying the period in which the deferred power will be supplied, and by increasing the near-term sale value of exports, the “base case” comparison now only modestly favors a deferral strategy. Report of Robert D. Knecht Docket No. R-3683-2008 3 1 2 In the last proceeding, I conducted a sensitivity analysis of the economics. I tested the sensitivity of HQD’s analysis to three important parameters in the analysis: 3 4 5 6 • Resale (Net Export) Price: I simulated a scenario with an increase of $10 per MWh, at $67 per MWh in 2008 compared to $57 per MWh in the HQD analysis. In the current proceeding, HQD’s net export price has increased by almost that much. 7 8 9 10 11 12 13 14 15 16 • Replacement Power Cost: An economic advantage of the deferral scenario is that it allows HQD to supplant future replacement cost power with lower-priced HQP supplies. However, if replacement power costs decline, so would the economic advantages of the deferral scenario. In the last proceeding, HQD used its longrun replacement cost estimate of approximately $85 per MWh (2008$), and it continues to use that value in this proceeding.1 In my evidence, I simulated an alternative scenario at replacement cost of $75 per MWh. In an undertaking to the Régie staff, I estimated a “base case” for the long-run replacement cost of power from a natural gas-fired combined cycle facility at approximately $80 per MWh. 17 18 • I also tested the sensitivity of HQD’s analysis to a higher discount rate, at 8.0 percent compared to HQD’s discount rate of approximately 6.45 percent. 19 20 21 22 23 For this assignment, I have not updated all of those analyses. However, since that time, natural gas futures prices have experienced a roller coaster ride, and are now currently somewhat lower than when I last performed the analysis. An updated version of my “base case” scenario for long-run electricity replacement prices is now $75 per MWh, as shown in Exhibit IEc-3. 24 25 26 Thus, for sensitivity analysis in this proceeding, I tested the sensitivity of the base case to a lower replacement cost price. The results are shown in Table IEc-2 below. The details for the alternative scenario analysis are provided in Exhibit IEc-4. 1 It is my understanding that this value is based on HQD’s estimate of future wind power supplies. Report of Robert D. Knecht Docket No. R-3683-2008 4 TABLE IEC-2 SENSITIVITY ANALYSIS OF HQD REALE VERSUS DEFERRAL COST SCENARIOS BASE CASE VERSUS LOWER FUTURE REPLACEMENT COST 2008 NET PRESENT VALUES ($MM) HQP Resale Scenario (No Deferral) Deferral Scenario Difference R-3648-2007 Base $1,110 $934 $176 R-3673-2008 Base $911 $876 $36 R-3673-2008 Lower Replacement Cost $780 $821 ($41) Source: HQD-1, Document 5, Tables 2 and 4; Exhibit IEc-3, Exhibit IEc-4 1 2 3 As shown in Table IEc-2, a relatively modest change to the replacement cost for future power supplies reverses the economic comparison, making the HQP resale scenario more economically attractive. 4 5 6 7 8 9 These changes to the economic comparison in a short period of time lead me to conclude that the strategic advantages of retaining flexibility in its post-patrimonial supplies are a key consideration for HQD. Deferring power supplies to 2020 or beyond is substantially less attractive than the scenario put forward by HQD just four months ago. Part of this change is apparently due to incomplete analysis presented by HQD in the last proceeding, and part is due to changing economic circumstances. 10 11 12 13 I n light of these changes, HQD should be continually evaluating whether it is more attractive for it to resell the HQP supplies or to defer them to 2020 and possibly beyond. Also, recognizing continued concerns about excessive optimism in load forecasts, HQD should retain its ability to resell those supplies as market conditions warrant. 14 15 16 17 18 19 As I noted in my evidence in that proceeding, however, HQD should be cautious about substantial, active participation in the export markets. HQD is not in the business ofselling power, nor does it likely have the internal capabilities to do so effectively in modern, complex electricity markets. Moreover, having HQD compete with HQP in the export markets may depress locational prices at the interchanges and it may reduce the overall ability of Hydro Québec to maximize the value of the province’s resource. 20 21 22 23 24 25 26 Therefore, I recommend that the Régie encourage HQD to work with HQP to develop a more flexible and mutually beneficial mechanism whereby HQP’s contracted supplies for HQD may be exported rather than deferred. Such an approach may involve some sharing of the margin difference between the net export price and the HQP contract price to HQD. A key aspect to any such arrangement should be flexibility, allowing both parties to take advantage of market opportunities and to provide HQD with a supply option that can respond to unanticipated changes in load. Report of Robert D. Knecht Docket No. R-3683-2008 5 4 TCE SUSPENSION VERSUS RESALE 1 2 3 4 5 In its filing in this proceeding, HQD offered an economic analysis of its proposal to continue the suspension of the TCE Bécancour. This analysis is an update of the methodology presented by HQD at Docket R-3649-2007, in which the first year of the TCE Bécancour suspension was evaluated. For simplicity, I refer to these scenarios as the “suspension scenario” and the “resale scenario.” 6 7 8 9 10 In this analysis, both scenarios assume that there is no deferral of HQP supplies, with all of the excess energy being sold on the export market. In the resale scenario, the vast majority of the net output of TCE Bécancour is added to the export load (3.9 of 4.3 TWh), although some of the TCE output offsets the need for supplementary power purchases (0.4 TWh). 11 12 13 14 15 At the outset, a reasonable question to ask is whether this scenario is relevant. In reality, if HQD were to operate the TCE facility, it would likely increase its deferrals of HQD production rather than resell almost the entire TCE output. Similarly, a realistic analysis of the suspension scenario would not assume that 1.8 TWh would be exported; it would assume that this surplus would be absorbed by deferring HQP supply. 16 However, this scenario is not quite as irrelevant as it seems. 17 18 19 First, as a practical matter, for the reasons I describe above, the economic attractiveness of the deferral scenario has declined. Operating the TCE facility and deferring HQP supplies is not as economically attractive as HQD represented three months ago. 20 21 22 23 24 25 26 Second, from a more theoretical perspective, this approach may better reflect an “integrated” approach, from the perspective of all of Hydro Québec. From the narrow HQD perspective, HQP supplies can be deferred in the near term and returned in the long term. However, in all likelihood, if HQD defers supplies, it will cause HQP to increase its exports. And when HQD has the supplies restored, it will reduce HQP exports from what they otherwise would have been. In effect, evaluating the full resale scenario is similar to evaluating the matter from the integrated company’s perspective. 27 For those reasons, I consider this analysis to be relevant to the issue at hand. 28 29 30 31 32 33 Turning to the details of the analysis, Exhibit IEc-5 depicts my effort to summarize HQD’s analysis. The energy balance figures are consistent with those reported in Table 1 of the filing, and the dollar values are based on those reported in Table 2 (as adjusted for the updated fixed gas transportation cost estimate). Using those figures, I calculated the implied unit values for the cost of TCE supplies, the cost of other purchases, and the net resale value.2 34 From this exhibit, I note the following: 2 As a caveat, I note that these unit costs are averages only, and may make more sense if evaluated on a monthly basis. In addition, HQD provides little in the way of significant digits, making unit values somewhat less reliable than they otherwise would be. However, I can analyze only the information provided by HQD. Report of Robert D. Knecht Docket No. R-3683-2008 6 1 2 • The fixed costs associated with the TCE Bécancour facility amount to some $74 million, or approximately $146 per kW per year.3 3 4 • The implied variable costs of the TCE facility are therefore $290 million, or approximately $67 per MWh. 5 6 7 8 • With continued suspension of the TCE facility, HQD will need to purchase slightly more supplemental energy (0.5 TWh versus 0.1 TWh), to meet its 2009 requirements. Therefore, the net exports in the resale scenario increase by 3.9 TWh of the 4.3 TWh in TCE plant output. 9 10 11 12 13 14 • HQD forecasts that the net export price in the suspension scenario will average some $4 per MWh more than the average export price in the resale scenario. HQD does not present any accounting of the reasons for this differential, though this difference may very well be due to selling more power in off-peak periods in the resale scenario, and possibly the price-suppressing effect of exporting additional loads. 15 16 17 18 • It is important to recognize that there is a relationship between the price paid to TCE for energy and the net export revenues, since both parameters are linked to the market price of natural gas. In general, any increase in the export price is likely to be matched, at least in part, by increases in the supply price from TCE. 19 20 21 • In the resale scenario, because the incremental exports of 3.9 TWh results in a lower export price that is below the variable cost of TCE supply, the net effect of the incremental exports is a loss of some $21 million. 22 23 24 • This loss is partially offset by savings on supplementary purchases, because TCE supply is of lower cost than these alternative supplies. The net effect is a savings of about $7 million. 25 26 • Overall, based on these economics, the suspension scenario is some $14 million more attractive than the resale scenario. 27 28 29 Although I cannot present a detailed assessment of the assumptions that underpin the analysis, I can conclude that the economic differences between the two scenarios are relatively small. 30 31 32 33 34 The net cost of supplies from TCE in 2009 would be some $360 million. The difference in economic values between the two scenarios is only some $13 to $14 million, or less than 4 percent. A shift of only about $2 per MWh in the resale scenario export price (relative to the TCE supply price), would result in an economic balance between the two scenarios. 3 I would be remiss in my obligations to my clients if I did not mention that this peak demand cost far exceeds the demand cost recognized in HQD’s allocation methodology for post-patrimonial energy costs. In fact, it far exceeds the peak demand cost put forward by HQD at Docket No. R-3610-2006 as an alternative cost allocation approach. Report of Robert D. Knecht Docket No. R-3683-2008 7 5 TCE SUSPENSION VERSUS DEFERRAL/RESALE 1 2 3 4 In short, the economics suggest that the difference between these two scenarios is minimal. Because HQD calculates that the net export price is modestly lower than the variable cost of TCE supplies, this analysis suggests that the suspension scenario is more attractive. 5 6 On 25 July 2008, HQD filed an alternative economic analysis as Exhibit HQD-1, Document 3. My summary of this analysis is replicated in Exhibit IEc-5. 7 8 9 10 In this analysis, HQD compares the economics of the suspension scenario to a “deferral/resale scenario” in which the TCE Bécancour facility is operated. In this deferral/resale scenario, HQD assumes that it will be able to use the additional 4.3 TWh of TCE output to: 11 • Eliminate all supplementary purchases of energy (which accounts for 0.5 TWh);4 12 • Resell an incremental 1.6 TWh of energy (2.1 TWh versus 0.5 TWh); and 13 • Defer an additional 2.1 TWh of HQP production (4.0 TWh versus 1.9 TWh). 14 The 2.1 TWh of deferred HQP supply is returned to HQD in 2020. 15 The essential economics of this analysis are as follows. 16 17 18 • As with the “resale” scenario addressed in Section 4, HQD incurs fixed costs of $74 million and variable costs of $290 million, or about $67 per MWh, for the 4.3 TWh of TCE supply. 19 20 21 22 23 • In contrast to the resale scenario, however, HQD concludes that it would be able to net some $69 per MWh on its export load, compared to $64 or $65 in the earlier analysis. The reasons for this change are not explained. The change does have a material impact on the economic analysis. Rather than exhibiting a net loss on export markets as in the resale scenario, HQD forecasts a small net gain. 24 25 26 27 • As was the case with the resale scenario analysis, operating the TCE facility reduces HQD’s supplementary purchase costs. For reasons that are not explained, HQD forecasts a higher supplementary supply benefit associated with operating TCE in this scenario than it did in the resale scenario. 28 29 30 31 32 33 • Operating the TCE facility in 2009 results in some 2.1 TWh of TCE load substituting for deferred HQP load. Because the variable cost of TCE supplies are higher than the cost of HQP supplies, this substitution results in a net loss in the resale scenario of about $30 million. However, that loss is more than offset by the return of the HQP supplies in 2020. HQD forecasts that the price of the HQP supplies in 2020 will be some $40 per MWh lower than its incremental cost 4 It is unclear why HQD assumes that it needs to purchase 0.1 TWh of energy in the resale scenario in its first economic analysis (as shown in Exhibit IEc-2) but that its purchase requirements under the resale/deferral scenario in the second economic scenario are virtually zero. Report of Robert D. Knecht Docket No. R-3683-2008 8 1 2 3 4 5 6 6 OTHER C O N S I D E R AT I O N S for new supplies at that time, resulting in a net savings of nearly $80 million in 2020 associated with the deferral. • Overall, HQD’s analysis shows a modest NPV economic advantage to the deferral/resale scenario, associated with (a) a small margin on export sales, (b) reduced supplementary purchase costs in 2009, and (c) a net gain associated with additional deferrals of HQP supplies. 7 8 9 Although I cannot conduct a detailed evaluation of these scenarios, I tested the analysis for its sensitivity to the suspect assumptions. I therefore simulated an alternative version of this analysis, which is reported in Exhibit IEc-7. 10 11 12 13 14 15 16 17 18 19 In this sensitivity analysis, I first assume that the 2009 export price lies midway between the net export price in HQD’s resale scenario economic analysis ($64 per MWh) and the export price reported for the suspension scenario ($68 per MWh), or $66 per MWh. As noted above, HQD provides no explanation as to why the 2009 export price in the deferral/resale scenario ($69 per MWh) is so much more attractive in this analysis than it is in the resale scenario in the original economic analysis or even in the suspension scenario. Second, as I did in the updated deferral analysis in Section 3 of this report, I set the avoided cost of future supplies at $75 per MWh ($2008), based on my cost analysis of replacement cost capacity. This assumption affects the net value of the returned HQP load in 2020. 20 21 22 The results of this analysis show an economic advantage for the deferral/resale scenario that is de minimis. Rather than the $20 million NPV advantage in HQD’s analysis, my alternative shows an advantage of $4 million. 23 24 25 26 Thus, while HQD’s economic analysis shows a modest economic advantage for the scenario in which the suspension of TCE Bécancour is not continued in 2009, this analysis has a number of suspect assumptions, and it is fairly sensitive to the assumptions used in the analysis. 27 28 29 30 31 32 33 34 35 36 37 In the hearings in this matter, the HQD witnesses generally argued that their recommendation to continue the suspension of the TCE plant is based on strategic rather than economic considerations. While recognizing that the deferral/resale scenario was economically advantageous, HQD emphasized that there are significant risks associated with that scenario. In particular, HQD was concerned that, if its 2009 load was even lower than currently forecasted, it would be required to sell all that additional TCE load on the export market, because it will be unable to further defer any additional HQP supplies. Such sales may possibly be required at very unattractive prices, or may be partially constrained by export capacity limits. By deferring the maximum amount of HQP supplies in 2009, HQD would have very little flexibility to react to load fluctuations. 38 39 40 While I agree that these constraints are an important consideration, I conclude that there are other significant risks associated with the deferral/resale scenario. To my mind, there is a significant risk that HQD’s current long-term load forecast continues to be overstated, Report of Robert D. Knecht Docket No. R-3683-2008 9 7 CONCLUSION 1 2 3 4 5 6 and that HQD will not need the deferred supplies until well past 2020. If load growth does fall short of HQD’s current expectations, it will be in the position either of needing to “cash out” the deferred HQP supplies in 2020 at the net export price, or attempting to negotiate a revised agreement with HQP to further delay the restoration of these supplies. Both of these alternatives would be considerably less attractive than the deferral/resale scenarios evaluated in Exhibit IEc-6 and IEc-7. 7 8 9 10 11 Over the past five years, HQD has consistently reduced its longer-term load forecast, particularly with respect to its industrial load. Moreover, HQD expressed concerns about further reductions in industrial load during the hearings in this proceeding. For that reason, I believe there is a significant likelihood that the future economic benefit shown in the HQD economic analysis of the deferral/resale scenario will never be realized. 12 13 14 Based on the analysis that I was able to undertake as described above, I recommend that the Régie accept HQD’s proposal to continue the suspension of the TCE Bécancour facility for 2009, for the following reasons: 15 16 17 18 • If the TCE facility operates, the net effect on the integrated Hydro Québec is likely to be an increase in exports similar in magnitude to the full output of the facility. The economic analysis suggests that this resalescenario is moderately less favorable than the suspension option. 19 20 21 22 23 24 • HQD’s analysis of a scenario in which the TCE facility is operated and the load is used partly for exports and partly to defer additional HQP supplies indicates that this deferral/resale scenario is somewhat more attractive than a suspension strategy. However, this analysis is suspect in that it does not appear to be consistent with HQD’s earlier analyses in respect of net export prices and it may overstate the longer-term benefits of deferring more HQP supplies. 25 26 27 • HQD is not in the business of exporting power, it may not have the internal expertise to participate effectively in export sales activity, and any effort to do so may reduce the economic value of the province-wide electricity resource. 28 29 • The economic risks of deferring additional HQP supplies are high, and the benefits of such deferral may never materialize. 30 31 32 Overall, rather than look for ways to defer more HQP supplies to the indefinite future, I encourage the Régie to direct HQD to look for ways that it might coordinate with HQP to opportunistically take advantage of export sale opportunities for the excess supplies. Report of Robert D. Knecht Docket No. R-3683-2008 10 EXHIBIT IEc-1 CURRICULUM VITAE AND EXPERT TESTIMONY SCHEDULE OF ROBERT D. KNECHT Evidence of Robert D. Knecht Docket No. R-3648-2007 ROBERT D. KNECHT Robert D. Knecht specializes in the practical application of economics, finance and management theory to issues facing public and private sector clients. Mr. Knecht has more than twenty years of consulting experience, focusing primarily on the energy, metals, and mining industries. He has consulted to industry, law firms, and government clients, both in the U.S. and internationally. He has participated in strategic and business planning studies, project evaluations, litigation and regulatory proceedings and policy analyses. His practice currently focuses primarily on utility regulation, and he has provided analysis and expert testimony in numerous U.S. and Canadian jurisdictions. In addition, as Treasurer of IEc since 1995, Mr. Knecht is responsible for the firm's accounting, finance and tax planning, as well as administration of the firm's retirement plans. Mr. Knecht's consulting assignments include the following projects: C For the Pennsylvania Office of Small Business Advocate, Mr. Knecht provides analysis and expert testimony in industry restructuring, base rates and purchased energy cost proceedings involving electric, steam and natural gas distribution utilities. Mr. Knecht has analyzed the economics and financial issues of electric industry restructuring, stranded cost determination, fair rate of return, claimed utility expenses, cost allocation methods and rate design issues. C For independent power producers and industrial customers in Alberta, Mr. Knecht has provided analysis and expert testimony in a variety of electric industry proceedings, including industry restructuring, cost unbundling, stranded cost recovery, transmission rate design, cost allocation and rate design. C For industrial customers in Québec, Mr. Knecht has prepared economic analysis and expert testimony in regulatory proceedings regarding cost allocation, compliance with legislative requirements for crosssubsidization, and rate design. C As part of international teams of experts, Mr. Knecht has prepared the economic and financial analysis for industry restructuring studies involving the steel and iron ore industries in Venezuela, Poland, and Nigeria. C For the U.S. Department of Justice and for several private sector clients, Mr. Knecht has prepared analyses of economic damages in a variety of litigation matters, including ERISA discrimination, breach of contract, fraudulent conveyance, natural resource damages and anti-trust cases. C Mr. Knecht participates in numerous projects with colleagues at IEc preparing economic and environmental analyses associated with energy and utility industries for the U.S. Environmental Protection Agency. Mr. Knecht holds a M.S. in Management from the Sloan School of Management at M.I.T., with concentrations in applied economics and finance. He also holds a B.S. in Economics from M.I.T. Prior to joining Industrial Economics as a principal in 1989, Mr. Knecht worked for seven years as an economic and management consultant at Marshall Bartlett, Incorporated. He also worked for two years as an economist in the Energy Group of Data Resources, Incorporated. Industrial Economics, Incorporated 2067 Massachusetts Avenue Cambridge, MA 02140 USA 617.354.0074 | 617.354.0463 fax August, 2006 www.indecon.com Evidence of Robert D. Knecht Docket No. R-3648-2007 ROBERT D. KNECHT EXPERT TESTIMONY SUBMITTED IN REGULATORY PROCEEDINGS -- PAST 5 YEARS DOCKET # REGULATOR UTILITY R-20082012502 Pennsylvania Public Utility Commission National Fuel Gas Distribution Company R-20082013026 Pennsylvania Public Utility Commission P-00072342 DATE CLIENT TOPICS March 2008 Pennsylvania Office of Small Business Advocate Transportation and sales customer rate design, design day forecasts. T.W. Phillips Gas and Oil Company March 2008 Pennsylvania Office of Small Business Advocate Rate design treatment of capacity release revenues Pennsylvania Public Utility Commission West Penn Power d/b/a Allegheny Power February 2008 Pennsylvania Office of Small Business Advocate Default service electricity procurement, rate design, reconciliation. 2007-004 New Brunswick Board of Commissioners of Public Utilities New Brunswick Power Distribution and Customer Service Corporation November 2007 New Brunswick Public Intervenor Cost allocation, revenue allocation, rate design. R-3644-2007 Régie de l'Énergie, Québec Hydro Québec Distribution October 2007 AQCIE/CIFQ Cost allocation, revenue allocation, rate design. P-00072305 Pennsylvania Public Utility Commission Pennsylvania Power Corporation July 2007 Pennsylvania Office of Small Business Advocate Default electric service procurement. R-00072334 Pennsylvania Public Utility Commission UGI Penn Natural Gas, Inc. July 2007 Pennsylvania Office of Small Business Advocate Asset management arrangement, gas procurement. R-00072333 Pennsylvania Public Utility Commission PPL Gas Utilities Corporation July 2007 Pennsylvania Office of Small Business Advocate Design day forecasting, gas procurement. R-00072155 Pennsylvania Public Utility Commission PPL Electric Utilities Corporation July 2007 Pennsylvania Office of Small Business Advocate Cost allocation, revenue allocation, rate design, energy efficiency. R-00049255 (Remand) Pennsylvania Public Utility Commission PPL Electric Utilities Corporation May 2007 Pennsylvania Office of Small Business Advocate Revenue allocation R-00072175 Pennsylvania Public Utility Commission Columbia Gas of Pennsylvania, Inc. May 2007 Pennsylvania Office of Small Business Advocate Gas procurement. R-00072110 Pennsylvania Public Utility Commission Philadelphia Gas Works April 2007 Pennsylvania Office of Small Business Advocate Gas procurement, margin sharing mechanisms. 1 ROBERT D. KNECHT EXPERT TESTIMONY SUBMITTED IN REGULATORY PROCEEDINGS -- PAST 5 YEARS DOCKET # REGULATOR UTILITY R-00061931 Pennsylvania Public Utility Commission Philadelphia Gas Works P-00072245 Pennsylvania Public Utility Commission R-00072043 DATE CLIENT TOPICS April 2007 Pennsylvania Office of Small Business Advocate Cost allocation, revenue allocation, retail gas competition Pike County Light & Power Company March 2007 Pennsylvania Office of Small Business Advocate Default service procurement, rate design Pennsylvania Public Utility Commission National Fuel Gas Distribution Company March 2007 Pennsylvania Office of Small Business Advocate Design day requirements C-20065942 Pennsylvania Public Utility Commission Pike County Light & Power Company November 2006 Pennsylvania Office of Small Business Advocate Wholesale power procurement by provider of last resort R-3610-2006 Régie de l'Énergie, Québec Hydro Québec Distribution November 2006 AQCIE/CIFQ Post-patrimonial generation cost allocation; cross-subsidization; rate design P-00052188 Pennsylvania Public Utility Commission Pennsylvania Power Company September 2006 Pennsylvania Office of Small Business Advocate Affidavit: POLR rates, wholesale to retail. R-00061493 Pennsylvania Public Utility Commission National Fuel Gas Distribution Corporation September 2006 Pennsylvania Office of Small Business Advocate Rate of return, load forecasting, cost allocation, revenue allocation, rate design, revenue decoupling. R-00061398 Pennsylvania Public Utility Commission PPL Gas Utilities Corporation August 2006 Pennsylvania Office of Small Business Advocate Cost allocation, revenue allocation, rate design R-00061365 Pennsylvania Public Utility Commission PG Energy/Southern Union Company July 2006 Pennsylvania Office of Small Business Advocate Merger savings, cost allocation, revenue allocation, rate design. R-00061519 Pennsylvania Public Utility Commission PPL Gas Utilities Corporation July 2006 Pennsylvania Office of Small Business Advocate Design day weather and throughput forecasts; gas supply hedging. R-00061518 Pennsylvania Public Utility Commission PG Energy/Southern Union Company July 2006 Pennsylvania Office of Small Business Advocate Design day weather and throughput forecasts; gas supply hedging. A-125146 Pennsylvania Public Utility Commission UGI Utilities, Inc., Southern Union Company June 2006 Pennsylvania Office of Small Business Advocate Public benefits of proposed sale of PG Energy to UGI; asset management agreement. R-00061355 Pennsylvania Public Utility Commission Columbia Gas of Pennsylvania May 2006 Pennsylvania Office of Small Business Advocate Gas supply and hedging plan; procedural issues R-00061296 Pennsylvania Public Utility Commission Philadelphia Gas Works April 2006 Pennsylvania Office of Small Business Advocate Gas procurement and procedural issues. 2 ROBERT D. KNECHT EXPERT TESTIMONY SUBMITTED IN REGULATORY PROCEEDINGS -- PAST 5 YEARS DOCKET # REGULATOR UTILITY R-00061246 Pennsylvania Public Utility Commission National Fuel Gas Distribution 2005-002 Refiling New Brunswick Board of Commissioners of Public Utilities New Brunswick Power Distribution and Customer Service Company P-00052188 Pennsylvania Public Utility Commission R-3579-2005 DATE CLIENT TOPICS Pennsylvania Office of Small Business Advocate Gas procurement; unaccounted for gas retention rates February 2006 New Brunswick Public Intervenor Cost allocation, rate design Pennsylvania Power Company December 2005 Pennsylvania Office of Small Business Advocate Cost allocation and rate design for POLR supplies. Régie de l'Énergie, Québec Hydro Québec Distribution November 2005 AQCIE/CIFQ Generation cost allocation; crosssubsidization; revenue allocation 2005-002 New Brunswick Board of Commissioners of Public Utilities New Brunswick Power Distribution and Customer Service Company August 2005 New Brunswick Public Intervenor Cost allocation, rate design R-00050538 Pennsylvania Public Utility Commission PG Energy July 2005 Pennsylvania Office of Small Business Advocate Gas procurement diversification R-00050540 Pennsylvania Public Utility Commission PPL Gas Utilities Corporation July 2005 Pennsylvania Office of Small Business Advocate Gas procurement, hedging, retention rates, sharing mechanism R-00050340 Pennsylvania Public Utility Commission Columbia Gas of Pennsylvania May 2005 Pennsylvania Office of Small Business Advocate Gas procurement, hedging and diversification. R-3563-2005 Régie de l'Énergie, Québec Hydro Québec Distribution April 2005 AQCIE/CIFQ Generation cost allocation; industrial demand response R-00050264 Pennsylvania Public Utility Commission Philadelphia Gas Works April 2005 Pennsylvania Office of Small Business Advocate Gas procurement, risk hedging, financing costs in the gas cost rate. R-00050216 Pennsylvania Public Utility Commission National Fuel Gas Distribution March 2005 Pennsylvania Office of Small Business Advocate Gas supply procurement and forward pricing policies. EB-2004-0542 Ontario Energy Board Union Gas Limited March 2005 Tribute Resources Inc. Cost allocation and rate design for service to embedded storage pools. R-00049884 Pennsylvania Public Utility Commission Pike County Light and Power (Gas Service) January 2005 Pennsylvania Office of Small Business Advocate Fair rate of return, cost allocation, class revenue assignment. R-00049656 Pennsylvania Public Utility Commission National Fuel Gas Distribution December 2004 Pennsylvania Office of Small Business Advocate Fair rate of return, uncollectibles costs, automatic rate adjustments, cost allocation, rate design. R-3541-2004 Régie de l'Énergie, Québec Hydro Québec Distribution November 2004 AQCIE, CIFQ Allocation of post-patrimonial generation costs. March 2006 3 ROBERT D. KNECHT EXPERT TESTIMONY SUBMITTED IN REGULATORY PROCEEDINGS -- PAST 5 YEARS DOCKET # REGULATOR UTILITY C-20031302 Pennsylvania Public Utility Commission Columbia Gas of Pennsylvania R-049255 Pennsylvania Public Utility Commission P-042090 et al. DATE CLIENT TOPICS July 2004 Pennsylvania Office of Small Business Advocate Customer assistance program funding and cost allocation. PPL Electric Utilities Corporation June 2004 Pennsylvania Office of Small Business Advocate Transmission and distribution cost allocation, rate design, automatic distribution increases. Pennsylvania Public Utility Commission Philadelphia Gas Works June 2004 Pennsylvania Office of Small Business Advocate Collections and universal service cost issues. RP-2003-0203 Ontario Energy Board Enbridge Gas Distribution May 2004 Vulnerable Energy Consumers Coalition et al. Cost allocation, rate design for pipeline and storage costs R-049157 P-042090 Pennsylvania Public Utility Commission Philadelphia Gas Works April 2004 Pennsylvania Office of Small Business Advocate Cash receipts reconciliation clause R-049108 Pennsylvania Public Utility Commission National Fuel Gas Distribution March 2004 Pennsylvania Office of Small Business Advocate Uncollectible cost responsibility for standby charges Application 1306819 Alberta Energy and Utilities Board ENMAX Power Corporation January 2004 Calgary Industrial Group Calgary Building Owners T&D cost allocation, rate design, ratepayer equity funding R-3492-2002 Phase 2 Régie de l'Énergie, Québec Hydro Québec Distribution November 2003 AQCIE, CIFQ Rate policy, cross-subsidization R-038168 Pennsylvania Public Utility Commission National Fuel Gas Distribution Pennsylvania Office of Small Business Advocate Cost allocation, deficiency assignment, rate design, pension cost reconciliation, rate of return R-3492-2002 Phase 1 Régie de l'Énergie, Québec Hydro Québec Distribution AQCIE, AIFQ Cost allocation; maintenance of historical cross-subsidization July 2003 January 2003 April 2008 Industrial Economics, Incorporated 2067 Massachusetts Avenue Cambridge, MA 02140 USA 617.354.0074 | 617.354.0463 fax www.indecon.com 4 EXHIBIT IEc-2 UPDATED ANALYSIS OF HQP DEFERRAL VERSUS RESALE SCENARIOS BASE CASE Evidence of Robert D. Knecht Docket No. R-3648-2007 Docket R-3673-2008 Evidence of Robert D. Knecht EXHIBIT IEc-2 ECONOMIC ANALYSIS OF HQP CONTRACT MODIFICATIONS: UPDATE of R-2007-3648 ANALYSIS SCENARIO: UPDATED BASE CASE 2008 2009 2010 2011 Scenario With Load Deferral HQP Contract TWh Base TWh Cycle TWh 5.3 3.1 2.2 5.3 3.1 2.2 5.3 3.1 2.2 5.3 3.1 2.2 Total TWh Deferred Base TWh Deferred Cycle TWh Deferred TWh Supplied Cumulative TWh 1.9 1.9 1.9 1.9 1.9 3.8 3.3 3.1 0.2 7.1 2.5 2.5 9.6 9.6 2.0% $ 50.04 $ 51.04 2.0% $ 53.83 $ 54.91 1.2 1.2 2.2 2.2 1,213 177 180 177 357 177 346 876 6.44% $ 52.06 $ 56.00 2.0 110 466 443 $ 53.10 $ 57.12 0.6 2.2 155 621 571 $ 54.16 $ 58.27 - HQP Base Price HQD Cycle Price Net HQP Base TWh HQD Cycle TWh Cost HQP Supplies Cumulative Cost Cumulative NPV 2008 NPV 2012 621 571 Scenario Without Load Deferral HQP Base Supplies 3.1 3.1 3.1 3.1 HQP Cycle Supplies 2.2 2.2 2.2 2.2 HQP Supplies 5.3 5.3 5.3 5.3 277 282 288 HQP Cost 272 Resold TWh 1.9 1.9 3.3 2.5 Resale Price $ 83.57 $ 67.70 $ 69.61 $ 69.15 $ 80.79 (159) (129) (230) (173) Resale Revenue Long Term Supplies L-T Supply Price 2.0% L-T Cost Total Cost 1,432 113 148 53 115 113 261 314 429 429 Cumulative Cost 113 252 299 394 394 Cumulative NPV 911 6.44% 2008 NPV Cost Difference Cum. NPV Difference 220 36 (63.7) (63.7) (31.7) (93.4) (57.0) (143.7) (40.1) (177.0) (177.0) 2013 2014 2015 2016 2017 2018 2019 2020 1.3 7.9 2.2 5.7 3.2 2.5 2.5 - - - - 9.6 9.6 9.6 0.4 9.2 $ 55.25 $ 56.35 $ 59.43 $ 60.62 0.4 (0.4) (2) 620 620 570 570 $ 57.48 $ 61.83 - $ 58.63 $ 63.07 0.4 $ 59.80 $ 64.33 1.3 $ 61.00 $ 65.62 2.2 $ 62.22 $ 66.93 3.2 $ 63.46 $ 68.27 2.5 620 570 23 643 584 78 721 629 134 855 700 199 1,054 801 159 1,213 876 $ 82.41 $ 84.06 $ 85.88 $ 87.72 $ 89.61 $ 91.53 $ 93.50 $ 95.50 $ 93.47 429 394 $ 95.34 429 394 $ 97.25 429 394 0.4 $ 99.19 39.7 40 469 418 1.3 $ 101.17 131.5 132 600 493 2.2 $ 103.20 227.0 227 827 615 3.2 $ 105.26 336.8 337 1,164 784 2.5 $ 107.37 268.4 268 1,432 911 1.7 (175.8) (175.8) (175.8) 16.2 (165.9) 53.8 (135.3) 92.8 (85.5) 137.7 (16.2) 109.8 35.7 14 August 2008 EXHIBIT IEc-3 UPDATED ANALYSIS OF HQP DEFERRAL VERSUS RESALE SCENARIOS SENSITIVITY ANALYSIS: LOWER AVOIDED COST Evidence of Robert D. Knecht Docket No. R-3644-2007 Docket R-3673-2008 Evidence of Robert D. Knecht ECONOMIC ANALYSIS OF HQP CONTRACT MODIFICATIONS: UPDATE of R-2007-3648 ANALYSIS SCENARIO: LOWER AVOIDED COST ($75 PER MWh) 2008 2009 2010 2011 Scenario With Load Deferral HQP Contract TWh Base TWh Cycle TWh 5.3 3.1 2.2 5.3 3.1 2.2 5.3 3.1 2.2 5.3 3.1 2.2 Total TWh Deferred Base TWh Deferred Cycle TWh Deferred TWh Supplied Cumulative TWh 1.9 1.9 1.9 1.9 1.9 3.8 3.3 3.1 0.2 7.1 2.5 2.5 9.6 9.6 2.0% $ 50.04 $ 51.04 2.0% $ 53.83 $ 54.91 1.2 1.2 2.2 2.2 1,213 177 180 177 357 177 343 821 8.00% $ 52.06 $ 56.00 2.0 110 466 437 $ 53.10 $ 57.12 0.6 2.2 155 621 561 $ 54.16 $ 58.27 - HQP Base Price HQD Cycle Price Net HQP Base TWh HQD Cycle TWh Cost HQP Supplies Cumulative Cost Cumulative NPV 2008 NPV Scenario Without Load Deferral HQP Base Supplies HQP Cycle Supplies HQP Supplies HQP Cost Resold TWh Resale Price Resale Revenue Long Term Supplies L-T Supply Price $ 75.00 L-T Cost Total Cost 1,318 Cumulative Cost Cumulative NPV 780 2008 NPV Cost Difference Cum. NPV Difference 105 (42) 2012 621 561 2013 2014 2015 2016 2017 2018 2019 2020 1.3 7.9 2.2 5.7 3.2 2.5 2.5 - - - - 9.6 9.6 9.6 0.4 9.2 $ 55.25 $ 56.35 $ 59.43 $ 60.62 0.4 (0.4) (2) 620 620 559 559 $ 57.48 $ 61.83 - $ 58.63 $ 63.07 0.4 $ 59.80 $ 64.33 1.3 $ 61.00 $ 65.62 2.2 $ 62.22 $ 66.93 3.2 $ 63.46 $ 68.27 2.5 620 559 23 643 572 78 721 611 134 855 673 199 1,054 758 159 1,213 821 $ 82.81 429 387 $ 86.15 429 387 0.4 $ 87.87 35.1 35 464 406 1.3 $ 89.63 116.5 117 581 464 2.2 $ 91.42 201.1 201 782 557 3.2 $ 93.25 298.4 298 1,080 685 2.5 $ 95.12 237.8 238 1,318 780 3.1 3.1 3.1 3.1 2.2 2.2 2.2 2.2 5.3 5.3 5.3 5.3 277 282 288 272 1.9 1.9 3.3 2.5 $ 83.57 $ 67.70 $ 69.61 $ 69.15 (159) (129) (230) (173) $ 81.18 113 113 113 8.00% 148 261 250 (63.7) (63.7) (31.7) (93.0) 53 314 295 (57.0) (141.9) 115 429 387 (40.1) (173.7) 429 387 (173.7) 1.7 (172.6) $ 84.46 429 387 (172.6) (172.6) 11.7 (166.3) 38.8 (146.9) 66.9 (115.9) 99.3 (73.3) 79.1 (41.8) 14 August 2008 EXHIBIT IEc-4 UPDATED LONG-RUN ELECTRICITY REPLACEMENT COST ANALYSIS Evidence of Robert D. Knecht Docket No. R-3644-2007 Docket R-3673-2008 Evidence of Robert D. Knecht EXHIBIT IEc-4 Estimate of Fully Loaded Combined Cycle Cost per KWh: @ 10 August 2008 For 2016 - 2020 Low Scenario Delivered Gas Cost Average $2008 HH Price AECO Differential AECO-Dawn Differential Firm Transport to Quebec Gas Cost $ $ $ $ $ EIA Parameters for Conv. Gas/Oil CC Heat Rate (Btu/kWh) Overnight Capital Cost $2005/kW Variable O&M 2005$/MWh Fixed O&M 2005 $/kW $ $ $ Other Assumptions Assumed Capacity Factor US GNP Deflator 10/04 to 10/07 Capital Recovery Factor Calculations Fixed $2008 per kW Fixed $2008 per MWh Gas $2008 per MWh Fully Loaded CC Cost 7.45 (0.70) 1.20 0.18 8.13 6,800 603.00 1.94 11.75 Base $ $ $ $ $ $ $ $ 80% 8.9% 12.4% $ $ $ $ 94.24 13.45 55.31 68.76 7.45 (0.70) 1.60 0.30 8.65 6,800 603.00 1.94 11.75 High Scenario $ $ $ $ $ $ $ $ 80% 8.9% 15.0% $ $ $ $ 111.31 15.88 58.85 74.73 10.85 (1.20) 1.60 0.30 11.55 7,493 1,185.00 2.77 18.72 80% 8.9% 16.2% $ $ $ $ 229.48 32.75 86.54 119.29 14 August 2008 EXHIBIT IEc-5 SUMMARY OF HQD ECONOMIC ANALYSIS SUSPENSION VERSUS FULL RESALE SCENARIOS Evidence of Robert D. Knecht Docket No. R-3644-2007 Docket R-3673-2008 Evidence of Robert D. Knecht EXHIBIT IEc-5 IEc SUMMARY OF HQD FILED ECONOMIC ANALYSIS: SUSPENSION VERSUS FULL RESALE Net Surplus Before Suspension TCE Variable Cost Supplementary Purchases Net Resale Revenues TCE Fixed Cost Total Net Benefit of Suspension Avoided Losses on Resale Incremental Cost of Supplementary Purchases Resale Scenario (Without Suspension) TWh $/MWh 1.8 4.3 $ 67 0.1 $ 70 (6.2) $ 64 - $MM 290 7 (399) 74 (28) Suspension Scenario TWh $/MWh 1.8 0.5 $ 82 (2.3) $ 68 - 3.9 0.4 $MM 41 (157) 74 (42) 14 21 (7) 14 August 2008 EXHIBIT IEc-6 SUMMARY OF HQD ECONOMIC ANALYSIS SUSPENSION VERSUS DEFERRAL/RESALE SCENARIOS Evidence of Robert D. Knecht Docket No. R-3644-2007 Docket R-3673-2008 Evidence of Robert D. Knecht EXHIBIT IEc-6 ECONOMIC ANALYSIS OF SUSPENSION SCENARIO VERSUS DEFERRAL/RESALE SCENARIO SCENARIO: UPDATED BASE CASE Scenario With Suspension of TCE Energy Balance Energy Deferred Energy Returned Cumulative Net Purchases from HQP Other Purchases Resale Costs Purchases from HQP Per MWh Other Purchases Per MWh Resale Per MWh Unrecovered Transport Costs Suspension Cost Cost HQP Supplies 2008 NPV 4,594 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 1.9 1.9 3.3 2.5 1.9 3.8 7.1 9.6 9.6 9.6 9.6 9.6 0.4 9.2 1.3 7.9 2.2 5.7 3.2 2.5 2.5 - 3.4 0.4 (1.0) 3.4 0.5 (0.5) 2.0 0.6 (0.8) 2.8 1.5 (0.4) 5.3 2.4 (1.6) 5.3 2.8 (1.3) 5.3 3.1 (1.3) 5.3 3.6 (1.0) 5.7 4.7 (0.9) 6.6 4.7 (0.7) 7.5 5.2 (0.6) 8.5 5.7 (0.6) 7.8 7.8 (0.3) 294 56 $ 224 91.64 $ (130) 80.79 $ 1.3 300 57 $ 263 93.47 $ (107) 82.41 $ 1.1 174 180 106 151 52 $ 54 $ 54 $ 55 $ 39 48 48 120 $ 96.71 $ 87.31 $ 79.50 $ 79.08 $ (81) (33) (58) (29) $ 83.57 $ 67.70 $ 69.61 $ 69.15 $ 1.0 0.4 0.7 0.3 74 133 269 97 242 6.50% $ 389 457 306 312 345 403 465 539 513 58 $ 59 $ 61 $ 62 $ 62 $ 64 $ 66 292 351 470 473 541 602 842 95.34 $ 97.25 $ 99.19 $ 101.18 $ 103.20 $ 105.26 $ 107.37 (110) (88) (81) (63) (55) (52) (30) 84.06 $ 85.88 $ 87.72 $ 89.61 $ 91.53 $ 93.50 $ 95.50 1.1 0.8 0.8 0.6 0.5 0.4 0.3 489 576 735 814 952 1,089 1,325 Resale/Defer Scenario 14 August 2008 EXHIBIT IEc-7 SENSITIVITY OF HQD ECONOMIC ANALYSIS SUSPENSION VERSUS DEFERRAL/RESALE SCENARIOS LOWER RESALE PRICE AND LOWER REPLACEMENT COST Evidence of Robert D. Knecht Docket No. R-3644-2007 Docket R-3673-2008 Evidence of Robert D. Knecht EXHIBIT IEc-7 ECONOMIC ANALYSIS OF SUSPENSION SCENARIO VERSUS DEFERRAL/RESALE SCENARIO SCENARIO: REVISED 2009 RESALE PRICE; LOWER AVOIDED COST Scenario With Suspension of TCE Energy Balance Energy Deferred Energy Returned Cumulative Net Purchases from HQP Other Purchases Resale Costs Purchases from HQP Per MWh Other Purchases Per MWh Resale Per MWh Unrecovered Transport Costs Suspension Cost Cost HQP Supplies 2008 NPV 4,594 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 1.9 1.9 3.3 2.5 1.9 3.8 7.1 9.6 9.6 9.6 9.6 9.6 0.4 9.2 1.3 7.9 2.2 5.7 3.2 2.5 2.5 - 3.4 0.4 (1.0) 3.4 0.5 (0.5) 2.0 0.6 (0.8) 2.8 1.5 (0.4) 5.3 2.8 (1.6) 5.3 3.2 (1.3) 5.3 3.5 (1.3) 5.3 4.1 (1.0) 5.7 5.3 (0.9) 6.6 5.3 (0.7) 7.5 5.9 (0.6) 8.5 6.5 (0.6) 7.8 8.9 (0.3) 294 56 $ 224 81.18 $ (130) 80.79 $ 1.3 300 57 $ 263 82.81 $ (107) 82.41 $ 1.1 174 180 106 151 52 $ 54 $ 54 $ 55 $ 39 48 48 120 $ 96.71 $ 87.31 $ 79.50 $ 79.08 $ (81) (33) (58) (29) $ 83.57 $ 67.70 $ 69.61 $ 69.15 $ 1.0 0.4 0.7 0.3 74 133 269 97 242 6.50% $ 389 457 306 312 345 403 465 539 513 58 $ 59 $ 61 $ 62 $ 62 $ 64 $ 66 292 351 470 473 541 602 842 84.46 $ 86.15 $ 87.87 $ 89.63 $ 91.42 $ 93.25 $ 95.12 (110) (88) (81) (63) (55) (52) (30) 84.06 $ 85.88 $ 87.72 $ 89.61 $ 91.53 $ 93.50 $ 95.50 1.1 0.8 0.8 0.6 0.5 0.4 0.3 489 576 735 814 952 1,089 1,325 Resale/Defer Scenario 14 August 2008