West spot prices were mixed Monday with California dailies rising withrnincreasing demand while Southwest prices were flat to weaker asrndemand was expected to drop.rnSP15 on-peak gained $1.50 to the low $30s/MWh as off-peak liftedrn25 cents to the upper $20s/MWh for Tuesday delivery on thernIntercontinentalExchange by 2:30 pm EDT. The California ISO forecastrnpeak demand near 29.7 GW Monday before rising to 30.5 GW Tuesday.
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