Assume that you have a DC submersible water pump operating at 12 VDC and 10 ADC, capable of sustain a water flow of 6.5 liters / minute and lift the water to a height of 90 feet.

You capture rainwater from the roof of your residence in 3 barrels of 55 gallons each, located on the first floor outside the house. You want to use the water pump to raise water from the 3 barrels on the floor to a 400 gallon cistern located on the roof. Since the pump can lift Water up to a height of 90 feet has ample capacity to lift water from floor to ceiling, about 10 feet, and make up for friction losses in the pipe.

* Assume that the pump requires 12 VDC and 10 ADC continuous during its run time and calculate the electrical power input to the pump.

Assume that you will connect the pump to a charge controller, without batteries, that is powered by one or more solar panels so that it turns on the pump while it is sunny and turns off the pump when completing the task of raising the water. * Identify a charge controller, you can order it online, that allows you to supply the pump. * Identify one or more solar panels compatible with the charge controller you selected and capable of supply the energy you need to operate the pump. * Draw a schematic of your system showing the connection between solar panels, controller cargo and pump. Specify the make, model and cost of the equipment and include the specifications of the charge controller and solar panels.