HomeMy WebLinkAbout15 Power Point FY12&FY13 Purchase Power Plan
Budget Item # 15 October 5, 2011 PlanFY12 & FY13 Purchase Power
FY12 & FY13 Purchase Power Plan 2 environmentally sound manner at the lowest practical cost.District resources in a safe open, responsible, services while meeting customer demand, and
to manage provide reliable and high quality water and electrical power The Mission of Truckee Donner Public Utility District is to •Mission Statement of Truckee Donner PUDBackground
/ History
FY12 & FY13 Purchase Power Plan 3 2020“Procurement Plan” to implement SBX1 2, 33% RPS by TDPUD will be adopting by the end of 2011 its •electric generating resources, including hydroelectricfossil
fueled -Renewable resources are defined as nona minimum of 21% of renewable resources by 2010. Truckee Donner Public Utility District resource mix will have •projected demand, TDPUD
will strive to include qualifying At such time that projected resources do not exceed •RPS Target:TDPUD–Renewable Portfolio Standard (Excerpt) Background / History
Conservation is Considered First Resource FY12 & FY13 Purchase Power Plan 4 Greater conservation will reduce market purchases–Offsets growth that would otherwise require additional resources–3%
of total load-Conservation is expected to reduce 1•starting in 2013Forecast assumes that load increases by only 1% annually •
History and Future Forecasted Load hWGActual Load GWhForecast Load GWh 170,000165,000160,000155,000150,000145,000140,000135,000130,000125,000120,000 FY12 & FY13 Purchase Power Plan 5=
163,082 GWh 0.67% Increase2013 Forecasted Load•= 162,000 GWh same as 20112012 Forecasted Load •= 162,000 GWh 2011 Forecasted Load•= 158,494 GWh2010 Actual Load •= 157,695
GWh2009 Actual Load•= 160,189 GWh2008 Actual Load •
Future Portofilio FY12 & FY13 Purchase Power Plan 6 Price Volatility–Contract Duration–Resource Diversity–Cost/Rates–Renewable Resources–Conservation–Future Portfolio (FY12 and beyond)
is intended to balance:
Future will include Additional Renewable Resources FY12 & FY13 Purchase Power Plan 7 FY13 includes additional resources•No purchase of unbundled wind REC’s –Wind (scheduled operation
2012)–UAMPS Horse Butte –FY12 includes additional renewable resources:•Unbundled Wind REC’s from UAMPS–Wind-UAMPS Pleasant Valley –Landfill gas-Murray City –Large hydro-Western CVP
–Small Hydro-Stampede –Existing (FY11) renewable resources are:•
New Information FY12 Resource Mix 42%Renewables12%Murray-Landfill Gas 23%Horse Butte-Wind 7%Sm Hydro -Stampede 0%PPM-Wind 5%UAMPS Pool6%Nat Gas-Payson 27%PurchaseYear Market -5 2%ExchangeFallon
18%Coal-SCE FY12 & FY13 Purchase Power Plan 8 FY12-Proposed Resource Portfolio •-Purchase Power Plan
New Information PPM 0%-Wind FY13 Resource Mix 42%Renewables12%Murray-Landfill Gas 23%ButteHorse -UAMPS Wind 7%Stampede Sm Hydro New Resource 5%4%UAMPS Pool6%Nat Gas-Payson 40%PurchaseYear
Market -53%Fallon Exchange FY12 & FY13 Purchase Power Plan 9 FY13–Proposed Resource Portfolio •-Purchase Power Plan
New Information FY12 & FY13 Purchase Power Plan 10 of its members load during this timeframeIn Pool currently has resources to met most -The UAMPS All•costscost of $66.6/MWh, excluding
transmission and scheduling in budgeted energy supply -FY13, the plan results in an all•costscost of $66.0/MWh, excluding transmission and scheduling in budgeted energy supply -FY12,
the plan results in an all•costscost of $62.5/MWh, excluding transmission and scheduling in budgeted energy supply -FY11, the plan results in an all•Risk vs. Benefit–Resource Portfolio
Purchase Power Plan Expenditure Detail 4.38%$3.2073.13$69.93$Total Delivered Cost $/MWH0.00%0162,000162,000Total Annual MWh 4.4%$ 519,147 $ 11,847,806 $ 11,328,658 Total Bulk Power
Costs($104,429)($28,012)$76,416 WAPA cost/(credit) toward MWh's($9,134)$68,859 $77,993 NCPA-Scheduling $5,781 $1,049,546 $1,043,766 NVEnergy-Transmission $66.40$62.53$626,929 $10,757,413
$10,130,484 Various-Total Energy Supply CHANGE20122011Purchased Power and Resource Costs$ BUDGETBudgetBudget2011 to 20122012 BUDGET FY12 & FY13 Purchase Power Plan 11 Budget FY11 vs.
FY12–
Purchase Power Plan Expenditure Detail 0.97%$0.7273.85$73.13$Total Delivered Cost $/MWH0.67%1,082163,082162,000Total Annual MWh 1.6%$ 196,516 $ 12,044,322 $ 11,847,806 Total Bulk
Power Costs$0 ($28,012)($28,012)WAPA cost/(credit) toward MWh's$4,367 $73,226 $68,859 NCPA-Scheduling $31,486 $1,081,033 $1,049,546 NVEnergy-Transmission $66.95$66.40$160,663 $10,918,075
$10,757,413 Various-Total Energy Supply CHANGE20132012Purchased Power and Resource Costs$ BUDGETBudget Budget2012 to 20132013 BUDGET FY12 & FY13 Purchase Power Plan 12 Budget FY12
vs. FY13–
Fiscal Impact Purchase Power Plan FY12 & FY13 13 Minimizes price volatility due to fuel and weather risk•MWhin cost in the range of $73.85/-Achieves an expected FY13 all•MWhin cost
in the range of $73.13/-Achieves an expected FY12 all•Resource Plan:•
Recommendation FY12 & FY13 Purchase Power Plan 14 Receive this report and provide input to staff•