The problem is that you need energy storage for much longer times then 4 hours.
" Most of these events occur from October to February; typically 50 to 150 hours per year, a single event usually lasts up to 24 hours "
The problem is that you need energy storage for much longer times then 4 hours.
" Most of these events occur from October to February; typically 50 to 150 hours per year, a single event usually lasts up to 24 hours "