Solar power option is good, though I have some doubts on this as there might be a need to have an alternative source as well in case of emergencies, but it will be useful for most of the times.
I will try to gather some information on the costs and also if we know the capacity that might be required we can get a quote accordingly. Also I feel we can raise funds for such a cause easily. Once we have an estimate I can mail to my alumnus for fund raising. Regards Chaitanya
