What is the red stack number for gadgets in Hong Kong?
To calculate the total power per capita per day for gadgets is not feasible with the time constraint. But, we do not want to leave this value out of the green stack completely. It will be assumed that the gadgets for Hong Kong can be closely modeled to the United Kingdom's gadgets. Therefore, the power for gadgets in Hong Kong is taken to be 5kWh per day per person.