DR 98-210 CONCORD ELECTRIC COMPANY AND EXETER & HAMPTON ELECTRIC COMPANY Fuel Adjustment Clause, Purchased Power Adjustment Clause, and Administrative Service Charge Order Approving Charges O R D E R N O. 23,096 December 29, 1998 APPEARANCES: LeBoeuf, Lamb, Greene & MacRae by Scott J. Mueller, Esq. on behalf of Concord Electric Company and Exeter & Hampton Electric Company; and Henry J. Bergeron and Tracy M. Guyette for the Staff of the New Hampshire Public Utilities Commission. I. PROCEDURAL HISTORY On December 3, 1998, Unitil Service Corporation, (Unitil), on behalf of Concord Electric Company (CEC) and Exeter & Hampton Electric Company (E&H) (collectively the Companies), filed with the New Hampshire Public Utilities Commission (Commission) revised tariff pages, supporting testimony, and exhibits for proposed revisions to the Companies' retail fuel adjustment clauses (FAC) and purchased power adjustment clauses (PPAC) and short-term purchased power rates for qualifying facilities (QFs) for the period of January 1, 1999 through June 30, 1999. On the same day, Unitil also filed a tariff filing revising its Administrative Service charge (ASC), which is the Company's mechanism for collecting costs associated with the Pilot Program. On December 8, 1998, the Commission issued an Order of Notice which noted that the proceeding would address issues related to cost recovery; forecasts of sales, revenues and the prices of oil and gas; avoided costs for qualifying facilities; and the treatment of Pilot Program costs. On December 17, the Executive Director & Secretary issued a secretarial letter to the parties in which the scope of the proceeding was clarified. It pointed out that the adjustment to the Administrative Service charges would be addressed in this docket instead of in a separate hearing. II. POSITIONS OF THE PARTIES AND STAFF A. The Companies Unitil presented calculations supporting CEC's request for a FAC credit of ($0.00998) per kWh, a PPAC charge of $0.00319 per kWh, and an ASC of $0.00005 per kWh. The combined effect of these three rates is to decrease a typical 500 kWh residential customer's bill by $2.94 per month, or 5.72%. Unitil also presented calculations supporting E&H's request for a FAC credit of ($0.01010) per kWh, a PPAC charge of $0.00505 per kWh, and an ASC of $0.00008 per kWh. The combined effect of these three rates is to decrease a typical 500 kWh residential customer's bill by $2.14 per month, or 4.33%. Unitil witness Scott A. Long, Senior Energy Analyst for Unitil Service Corp., presented the January 1999 through December 1999 Unitil Power Corporation (UPC) production plan, associated costs, and estimated short-term avoided cost rate in his direct testimony. The UPC production plan is the basis for UPC's fuel, purchased power, and transmission service costs, and is used in developing UPC's wholesale rates which it charges CEC and E&H under the Unitil System Agreement for firm service. UPC's demand charge is $24.37/kW-Month, the base energy charge is $0.00493/kWh, and the fuel charge is $0.01575/kWh. The demand charge is increasing from $22.01/kW-Month primarily due to a short term demand allocation correction made in this filing. Previously, short term demand dollars were incorrectly allocated to fuel accounts. Decreasing levels of overcollection from the prior forecast period to the January through June 1999 forecast period also caused the demand charge to increase. The base energy charge is decreasing from $0.00570/kWh to $0.00493/kWh due to lower forecast costs associated with the Seabrook Station because of a refueling outage scheduled to occur in March and April of 1999. When the unit is not producing output, UPC is not obligated to pay. The fuel charge is decreasing from $0.02069/kWh to $0.01575/kWh primarily because of lower than projected oil prices in the previous period (causing an overcollection), lower forecast oil prices in the January through June 1999 period, and the effect of the 170 MW-yr contract which provides dispatchable system energy with prices linked to Norwalk Harbor oil prices. Another factor in the decrease is the short term demand allocation correction described above which now properly allocates these charges to the demand charge instead of to the fuel accounts. UPC's proposed rates represent a 10.72% increase in demand charges (from $22.01/KW-Month to $24.37/KW-Month), a decrease of 13.51% in base energy charges (from $0.00570/kWh to $0.00493/kWh), and a decrease of 23.88% in fuel charges (from $0.02069/kWh to $0.01575/kWh). In her prefiled testimony, Linda S. Hafey, Project Leader of Regulatory Operations for Unitil Service Corp., provided an explanation of the Companies' Mitigation Proceeds Credit (MPC), the Sales Margin Retention Credit (SMRC), and the Participation Incentive Credit (PIC) as well as the Non- Participant Protection Adjustment (NPA) for the Retail Competition Pilot Program. This included an explanation of how the NPA protects non-participating customers from unrecovered power supply costs due to customer participation in CEC's and E&H's Retail Competition Pilot Program. The Companies also filed revised tariffs for short-term power purchase rates for Qualifying Facilities as follows: Energy Rates on Peak 2.51 cents per kWh Off Peak 2.13 cents per kWh All hours 2.29 cents per kWh Capacity Rates $0.00 per kW-year B. Commission Staff Staff did not provide testimony or oppose the Companies' filing but did conduct cross examination on a number of issues: 1) the proposed decrease in rates when prior Company testimony in another docket indicated that rates would increase, 2) the mitigation savings that Unitil Power has achieved by terminating contracts, 3) the recent buyout of the purchased power contract associated with the Baystate Agawam Turboexpander facilities, 4) the relationship between the Connecticut nuclear plant outages, the 170 MW-yr NU contract, and Norwalk Harbor oil prices, and 5) the projected growth figures for the year 1999 over 1998 and the accuracy of past forecasts. III. COMMISSION ANALYSIS We have reviewed all the testimony and exhibits in this case, including the responses provided by the Companies. Based on our review of the record, we find that the proposed FAC for the January 1, 1999 through June 30, 1999 period of a credit of ($0.00998) per kWh for CEC and a credit of ($0.01010) per kWh for E&H is just and reasonable. We also find that the proposed PPAC of $0.00319 per kWh for CEC and $0.00505 per kWh for E&H is just and reasonable. In addition, the proposed ASC of $0.00005 for CEC and $0.00008 for E&H is just and reasonable. For a typical CEC residential customer using 500 kWh per month, the net result of these charges will be a $2.94 decrease to the monthly bill. For a typical E&H residential customer using 500 kWh per month, the net result of these charges will be a $2.14 decrease to the monthly bill. In addition, we find that the proposed short-term avoided capacity and energy rates proposed by the Companies are just and reasonable. Based upon the foregoing, it is hereby ORDERED, that Concord Electric Company's Fuel Adjustment charge for the period of January 1, 1999 through June 30, 1999 shall be a credit of ($0.00998) per kWh, its Purchased Power Adjustment charge shall be $0.00319 per kWh, and its Administrative Service charge shall be $0.00005 per kWh; and it is FURTHER ORDERED, that Exeter & Hampton Electric Company's Fuel Adjustment charge for the period of January 1, 1999 through June 30, 1999 shall be a credit of ($0.01010) per kWh, its Purchased Power Adjustment charge shall be $0.00505 per kWh, and its Administrative Service charge shall be $0.00008 per kWh; and it is FURTHER ORDERED, that Concord Electric Company and Exeter & Hampton Electric Company file revised tariff pages in compliance with this order on or before January 15, 1999. By order of the Public Utilities Commission of New Hampshire this twenty-ninth day of December, 1998. Douglas L. Patch Susan S. Geiger Nancy Brockway Chairman Commissioner Commissioner Attested by: Thomas B. Getz Executive Director and Secretary