SPP RTO Load

Data valid as of 09/02/2010 17:16 GMT

Company	Yesterday's Max MW (Actual)	Hour Ending	Today's Max MW (Forecast)	Hour Ending
INDN	210	18	190	17
KACY	422	16	384	15
LAFA	260	13	408	16
EDE	964	17	922	17
WFEC	0	0	1282	18
SPA	1184	16	1342	17
NPPD	2342	18	2120	17
GRDA	653	15	653	15
SPS	4822	17	4968	17
WR	4782	14	4851	17
LES	550	17	535	18
CLEC	1804	17	1860	16
OKGE	5359	17	5706	17
SECI	888	17	881	17
NLR	211	16	205	17
CAJN	1659	18	1617	17
LEPA	196	17	197	16
OPPD	1858	18	1677	17
CSWS	7457	17	8964	17

Associated Load Forecast Assumptions:

Southwest Power Pool uses the following assumptions for the Load Forecast and its use in AFC Calculations:

1. The Transmission Provider receives weather information from a third party for use in load forecasting.
2. Mid Term Load Forecast utilizes defined days (i.e. day of the week, national holidays,
Christmas light effect, day light saving time switch) to forecast the load.
3. For external entities, the Transmission Provider uses the Load Forecast data from
NERC System Data Exchange (SDX) assuming that is the best available information.

*Please note that the above assumptions are static and do not change. If current processes change, this posting will be updated.