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Appliance Saturation Surveys Dean C. Mountain, Ph.D., Michael G. DeGroote School of Business McMaster University (905) 525 9140 ext. 23988 mountain@mcmaster.ca Building Blocks for Aggregate Residential Load Profiles are End-Use Profiles of: 1. Electric heating 2. Central air conditioning 3. Electric...

Suggested Questions for Seasonal Residential Appliance Survey (Abridged from HONI Appliance Saturation Survey incorporating suggestions from the Working Group) Priority Questions: 1 Customer Account # 2 What type(s) of space heating system(s) do you have? Main System Supplementary System Space Heati...

Potential Questions for Residential Appliance Survey (Abridged from HONI Appliance Saturation Survey incorporating suggestions from the Working Group) Priority Questions: 1 Customer Account # 2 What type(s) of space heating system(s) do you have? Main System Supplementary System Space Heating System...

1 Generation of Utility Specific Load Profile April 3, 2006 2 Generic Load Profile • Province-wide group formed to do joint load research work and received Board approval in November 2003 • Original membership includes about half of all LDCs, representing more than 80% of all electricity custome...

1 Overview of Load Data Requirements April 3rd, 2006 John Vrantsidis, Board Staff 2 Use of Load Data Load data is a required key input to the upcoming cost allocation model Load data will be used to fairly allocate demand-related costs between the various rate classifications of each distributor Exp...

1 OEB Cost Allocation Review Load Data Workshop April 3, 2006 Marika Hare 2 Background • Third workshop in OEB Cost Allocation Review project • Draft model is well underway • Phase III working group is active 3 Background – Phase III Working Group Alliance of LDCs Jim Richardson, Laurie Ann ...

Page Title Description INPUTS I1 Introduction Brief explanation of what is in the various pages I2 LDC data and Classes Enter LDC specific information and number of approved classes etc I3 TB Data Balance from approved 2006 EDR Trial Balance I4 BO ASSET Break out assets, contribution, accumulated de...

Draft OEB Cost Allocation Filing Model: Summary April 3, 2006 Neil Yeung OEB Staff Consultant Model Inputs, Process and Outputs Overview • Key Inputs: – Trial Balance – Functions and Sub-functions – Customer Allocators – Billing Stats, Meter and customer data – Demand Allocators – Load...

1 OEB Cost Allocation Review Update on Model Outputs April 25 and 27, 2006 John Vrantsidis and Neil Yeung 2 Model Outputs Model Tab • Revenue to Cost Ratios O1 • Rate of Return by Class O1 • Fixed Charge Cost-Based Floors and Ceilings O2 • Detail Class and Account Summaries O4 • Transforme...

List of Accounts included in the calculation of a cost-based Floor for monthly fixed charge - Basic Customer Charge Method 1860 Meters 2105 Accumulated Amortization - Meters only 4080 Distribution Services Revenue 4082 Retail Services Revenues 4084 Service Transaction Requests (STR) Revenues 4220 Ot...

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 A B C D E F G Supplementary Schedule for Allocation of Accumulated Amortization by Fixed Asset Class Schedule Background: Rate per Handbook Weighting WAVG Trucks 3 tonn...

1 Proposed Data Requirement for Utility Specific Load Profile Analysis April 3, 2006 2 General Comments • This data request is preliminary and may be updated as required. LDC may be required to provide additional data as appropriate. • Test year pertains to either historical test year (2004) or ...

1 OEB Cost Allocation Review Accumulated Amortization and Amortization Expense April 25 and 27, 2006 Stephanie Stocco – Regulatory Audit Neil Yeung – OEB Staff Consultant 2 Accumulated Amortization and Amortization Expense Background • RRR filing and 2006 EDR allow grouping in one account • ...

1 Cost Allocation Review Breakout of Contributed Capital April 25 and 27, 2006 Ramona Abi-Rashed – Whitby Hydro Neil Yeung -OEB Staff Consultant 2 Background • Third party contributions made toward the cost of constructing the distributor’s distribution assets • Since November 2000, capital ...

1 Load Data Input for OEB Cost Allocation Model April 25 and 27, 2006 Neil Yeung OEB Staff Consultant 2 Load Data Input Purpose • To review Data Sheet from HONI • To review what LDCs have to enter • To review Input Sheet in Model 3 Output from HONI Summary Report of Load Data Study – Source ...

OEB COST ALLOCATION REVIEW OEB COST ALLOCATION REVIEW Introduction to Model Defaults April 25 and 27, 2006 John Vrantsidis 2 Objective: Incorporate Defaults into Objective: Incorporate Defaults into Filing ModelFiling Model • To promote consistency and efficiency in completing and reviewing filing...

1 Utility Load Data Analysis Sequence: Updated Suggestions April 25, 2006 John Vrantsidis, OEB Staff 2 Strawman Utility Load Data Input Sequence To assist LDCs, Board Staff has prepared an updated strawman schedule for forwarding utility specific load data inputs and survey results to the Hydro One ...

1 OEB COST ALLOCATION REVIEW Division of Demand-Related Costs: Bulk v Primary v Secondary – Implementation Update April 25th, 2005 John Vrantsidis 2 Why Issue Important Staff Discussion Paper proposed voltage adjustment (primary vs secondary) when allocating demand-related costs – intent: those ...

1 Load Data Inputs: Staff Update April 25th and 27th, 2006 John Vrantsidis, Board Staff 2 Why required for filings? Load data is a required key input to the upcoming cost allocation model Load data will be used to fairly allocate demand-related costs between the various rate classifications of each ...

Suggested Questions for Seasonal Residential Appliance Survey (Abridged from HONI Appliance Saturation Survey incorporating suggestions from the Working Group) Priority Questions: 1 Customer Account # 2 What type(s) of space heating system(s) do you have? Main System Supplementary System Space Heati...

Potential Questions for Residential Appliance Survey (Abridged from HONI Appliance Saturation Survey incorporating suggestions from the Working Group) Priority Questions: 1 Customer Account # 2 What type(s) of space heating system(s) do you have? Main System Supplementary System Space Heating System...

1 Update from Load Data Team April 25th & 27th, 2006 2 General Update • Load data requirements updated reflecting comments received to date from conference calls and working group • Generic load shape analysis is underway; current plan is to complete the analysis by end of May 2006 • End produ...

Table Listing Accounts Grouping for Cost Allocation The headings are identical to the 2006 EDR. The 2006 EDR groupings will have to be sub-divided any time there is a change in the Allocation Factors. A/Cs Description EDR Groupings Allocators Land and Buildings 1805-2 Land Station <50 kV Land and Bu...

1 Proposed Grouping of Accounts in OEB Cost Allocation Informational Filing April 25th, 2006 John Vrantsidis and Neil Yeung 2 Key Policy Objectives • Reasonable disclosure is important to meet project goal of a transparent cost allocation review process • But unnecessary disclosure of LDC accoun...

Illustrative Supplemental Questions for Cost Allocation Informational Filing Approach: 1. To select the important items where Supplemental Disclosure included with the informational filing will assist the review and understanding of the Cost Allocation Study. 2. To prepare clear, concise supplementa...