Battery price crashing should bring high marginWalmart C$4.3 millions contract for 150 batteries, ca. C$30,000/battery pack.
Assuming sold battery at C$26,000/battery (excluding charger) with a mean size of 30 kWh, represent 4,500 kWh = C$675,000 cell/module cost with a target price of C$150/kWh.
Margin should be substantial in future.