Calculate the running costs for a full week if the electricity price is 0.20Euro/KWh, between 7am and 7pm and 0.14 Euro/KWh between 7pm and 7am. (Initially at 0:00am of the first day the temperature in the vessel is 15oC).
Task 1: Solar heating systems A solar heating system is used to produce hot water for showering, see (the fancy) Figure 1. The systems consists of several components, of which the most important ones are the solar collector, the storage tank, the electric heater and the mixing valve. The solar collector absorbs ̇q(t) = (300 […]