• You have got the right idea about solar energy. You mentioned clear description about solar energy. With solar power you learn to manage the load. You have clarified the knowledge you have acquired. The main source of solar energy is the sun which stores energy through photo voltaic cells. The details you mentioned were also clear. (1)

• Three differences between DC and AC solar systems are presented in a unique way. You are trying to elaborate on the mentioned differences. It makes it easy to spot the differences. (1)

• Note the electrical loads in your home and calculate their watts. You could have mentioned a load of two more to be clear. Since the two loads mentioned in the course were similar to one of your loads. The details you have mentioned in terms of your calculations are quite nice. (1.3)

• Specifications include four lights and three fans powered by solar panels. Here you have demonstrated your knowledge skills more clearly through images. Solar powered fan, and bowl power calculations were correct. You have shown considerable clarity on this point. ( 2.6)

• The customer specified the specification of AC solar panel for running 1 horse power motor. In case of AC solar system you could have omitted fan and lamp diagram as per course question. You have clearly mentioned the steps required to operate the motor through AC solar panel. (3.2)

Comment/Recommendation

**Scores| 9.1/10