Solar power producing heat
1 mark · EasyWhich of the following is an important design feature to increase the efficiency of a solar heating panel?
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Correct option: The panel faces towards the Sun
Common mistakes: The pipes are painted white inside; The panel is placed in a shaded area
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Marking points
B1 · 1 mark · 1 mark for the correct option.
Worked solution
To increase efficiency, a solar heating panel should face towards the Sun to absorb maximum solar radiation.