LES.com

Power Supply Division2018 June Monthly Report

Jason FortikJuly 20, 2018

LES.com

June 2018

Monthly Actual vs. Budget

2

*Non‐Owned Asset Power does not include  SPP IM Purchased**Contract Sales does not include SPP IM Revenue***SPP Other includes Over‐Collected Losses and ARR’s/TCR

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June 2018

Daily Temperature Range

3

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June 2018

Loads

4

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June 2018

Customer Energy Consumption

5

LES.com

June 2018

Unit Equivalent Availability

6

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June 2018Resource Energy

7

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June 2018Peak Load Day – June 14, 2018

8

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June 2018

9

Note: Total percentage may not add up to 100% due to rounding

LES.com

June 2018

Energy Utilized by SPP IM

10

WAPA (26 GWh)7%

Gentleman Station (76 GWh)19%

Laramie Station (98 GWh)25%

Walter Scott (59 GWh)15%

Terry Bundy (25 GWh)6%

Wind PSA's (9 GWh)2%

Landfill Gas (3 GWh)1%

Wind PPA's (97 GWh)25%

Note: Total percentage may not add up to 100% due to rounding