Cooling Load Profile and Strategy

BERKELEY LAR GW Cooling Load Profile Load Profile Temperate Balance Zones 36 20 32 28 Lighting Peak 24 20 16 GW 18 16 14 12 10 Load Profile Warm Balance Zones "Residential" Cooling Peak Lighting Peak "Commercial" Cooling Peak 12 8 6h 8h 10h 12h 14h 16h 18h 20h 22h 24h 2h 4h 6h 8h 10h 12h 14h 16h 18h 20h 22h 24h 2h 4h Winter Summer Winter Summer Winter and Summer load curve very similar in temperate balance zones ◆ Lighting peak around 20-22h INITED STATES GENCY Strong effect from cooling in warm load zones. Two distinct peaks at 5 PM and 1 AM Peak Cooling Load is about 7.5 GW USAID TIONAL LOPME USAID FROM THE AMERICAN PEOPLE 5

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