0 van 45 lessen afgerond (0%)
3 – Heat generators

3.5 – Solar heat

You don’t have access to this lesson
Please purchase this course, or sign in if you’re already enrolled, to access the course content.

Solar radiation turns into perceptible warmth when it hits matter. A greater proportion of solar energy is converted into heat on black surfaces than lighter coloured ones. This observation forms the whole basis of solar thermal energy. Both diffuse and direct sunlight can be used. This is important because 60 % of the solar radiation…