What do you mean? Do you mean small solar panel for smartphones? Because the panels in the article are over a square meter big. Mine make 200-400 watts on sunny days
Different companies, different manufactoring methods and different components. The inverter is the biggest cost at normal PVs for example, the panel itself is glas and alumnimum and not epoxy or plastic.
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What do you mean? Do you mean small solar panel for smartphones? Because the panels in the article are over a square meter big. Mine make 200-400 watts on sunny days
Yes. But 20W panel is panel too.
Little worried about Lidl-quality also on larger scale.
Thats competly two different things.
Different companies, different manufactoring methods and different components. The inverter is the biggest cost at normal PVs for example, the panel itself is glas and alumnimum and not epoxy or plastic.