That may be true on Oct 22, 2016 (the date displayed on wikipedia) net of behind the meter generation (which shows up as a reduction of demand), but it's not tr

That may be true on Oct 22, 2016 (the date displayed on wikipedia) net of behind the meter generation (which shows up as a reduction of demand), but it's not true on the peak days of the year, which is what the capacity of the grid is sized. You can see more here: http://www.caiso.com/TodaysOutlook/Pages/default.aspx http://www.caiso.com/TodaysOutlook/Pages/default.aspx