xcel energy renewable resourcesxcel energy wind farm locations nsp 1,604 mw psco 1,770 mw sps 682 mw...
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Xcel Energy Renewable Resources
Jim Hill
February 7, 2012
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Xcel Energy Overview
Northern States Power Company- Minnesota
Northern States Power Company- Minnesota
Northern States Power Company- Minnesota
Northern States Power Company- Minnesota
Public ServiceCompany
of Colorado
Public ServiceCompany
of Colorado
Public ServiceCompany
of Colorado
Public ServiceCompany
of Colorado
Southwestern Public ServiceSouthwestern Public ServiceSouthwestern Public ServiceSouthwestern Public Service
Northern States Power Company- Wisconsin
Northern States Power Company- WisconsinNorthern States Power Company- Wisconsin
Northern States Power Company- Wisconsin
5th Largest Combination Electric and Gas Utility (based on customers)
5th Largest Combination Electric and Gas Utility (based on customers)
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Xcel Energy Renewable MW (EOY 2011)
NSP PSCo SPS
Biomass \ Landfill Gas 310 3 0
Hydro 287 67 0
Utility Solar (AC) 0.3 52 50
DG Solar (AC) 3.7 91 3.5
Wind 1,604 1,770 682
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Xcel Energy and Wind Potential
Xcel Energy States Served
Wind Density High
Low
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Xcel Energy Wind Farm Locations
NSP 1,604 MW
PSCo 1,770 MW
SPS 682 MW
Xcel Energy
manages output
from 4.1GW of
wind energy across
the three operating
companies (NSP-
MN, PSCo, SPS)
and six states (CO,
TX, NM, MN, SD,
ND)
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Xcel Energy RES Compliance
Sufficient Wind RECs to meet RES
NSP ~ 2019 (MN), beyond 2030 (WI)
PSCo ~ 2029
SPS ~ 2025
Additional REC needs
PSCo ~ retail DG (Solar*Rewards)
SPS ~ biomass and solar (NM)
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Renewable Acquisition
NSP, PSCo, and SPS are Regulated Utilities
Electric Resource Plan Competitive Solicitations
Separate Renewable Solicitations
Special Programs (Solar*Rewards)
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Denver
Public Service Co. of Colorado
Electricity Customers 1.36 million
Natural Gas Customer 1.3 million
Service Territory 8,200 sq mi
Communities Served 165
Employees 3,959
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Public Service of Colorado Electric Resource Plan (ERP)
ERP filed every 4 years (2003, 2007, 2011 …)
Primary ERP components
Current power supply mix
Sales and demand forecast
Projection of resource needs
Proposed generation technologies to add
Competitive procurement process or self-build
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Public Service of Colorado 2011 ERP Schedule (Docket No. 11A-869E)
Phase 1 (Evidentiary Hearings)
PSCo filed ERP + testimony Oct 31, 2011
Interveners file answer testimony June 4, 2012
PSCo files rebuttal testimony July 16, 2012
Hearings before Commission Aug 20-31, 2012
Commission issues initial decision Oct - Nov 2012
Phase 2 (Resource Acquisition Process)
Competitive bidding process Jan 2013
120-day bid evaluation period (IE)
Final bid evaluation report & selections June 2013
Commission issues final decision Fall 2013
Company implements approved plan
Set dates
Estimated dates
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Public Service of Colorado Phase 2 Competitive Bidding Process
Issue All-Source RFP (competitive solicitation)
Dispatchable RFP
Renewable RFP
Semi-Dispatchable RFP
Economic Screening of bids by technology $/MWh LCOE (includes transmission)
Advance best bids to computer modeling Develop least-cost and higher cost portfolios from bids
Add renewables and Section 123 resources
Estimate portfolio costs under various sensitivities
Select preferred portfolio
Report to Commission on results
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For More Information
http://www.xcelenergy.com/
select “About Us”
select “Resource Plans”
select “Public Service Company of Colorado Electric Resource Plan 2011”
Testimony
Application & ERP Documents
Additional Resources (wind related studies)
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