PSERC
7
Illustration of Buyer’s Problem
(with Constant Price)
Net Earnings
QDayReg
QDaySub
QNightReg
QNightSub
PDay
=PNight
¢/kWh
¢/kWh
kWh
kWh
In this Example: QDay  = QDayReg  + QDaySub 
     QNight = QNightReg + 0
     QDaySub + QNightSub £ QSubMAX
DAY
Night