Question

Three features of solar panel

Answer 1

Answer:

Renewable Energy Source. Among all the benefits of solar panels, the most important thing is that solar energy is a truly renewable energy source. ...

Reduces Electricity Bills. ...

Diverse Applications. ...

Low Maintenance Costs. ...

Technology Development. ..

Answer 2

Answer:

usual have a black finish, they contain photovoltic cells, light weight

Explanation:

the black finish is so they can absorb as much sunlight as they can, the photovoltic cells convert the energy in to watts at a pv junction this means it is co2 free energy, it needs to be light weight as it need to be able to be moved onto roofs and have as lower profile as possible