Assuming that you can generate more power from solar panels than you can use at all time, what is the more profitable option between the following two (2) alternatives:
- To return energy to the grid?
- Or, to store energy in large batteries?
Also, can we provide/deliver home-owners with, for example, a one (1) ton fully charged battery (trailer?) on a weekly, or monthly basis and being able to compete with ComEd rising prices?
...the NAS battery can obtain high efficiency.http://www.ngk.co.jp/english/products/power/nas/index.html
