Using the Power Mode 1 load profiles shown below, use a spreadsheet model to calculate energybalance with a power system like the class example, with the components sized as below. Notethat a 10 minutes long transmission occurs while the spacecraft is in sunlight.Start (t=0) when entering umbra, with the battery fully charged, 0% depth of discharge (DoD).While in umbra, the spacecraft will draw power from the battery, which must be replaced whenthe spacecraft is in sunlight. In sunlight the solar array provides 546 W at the power bus. Anysolar power not needed by the spacecraft load or used to recharge the battery, must be absorbedby the shunt regulator