renewable energy powered and portable water pump
renewable energy powered and portable water pump

Solution

as it is a portable solar panel it ius theft preventing and very user friendly farmers can use iut easily

robustness and portability is seen
it is robust under the climatic condition of bihar
solar panel uses sunlight to poer the pump thus the renewable form of energy which is ecofriendly and protects lour precious environment form the pollution caused by the dirty diesel pumps.
it is affordable as it icosts below 1 lakh indian rupees.
the pump can minimum of 1 hectare in bihar