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re: The world's biggest deserts could be the best places for harvesting solar energy, right?
Posted on 2/21/21 at 12:48 pm to AggieHank86
Posted on 2/21/21 at 12:48 pm to AggieHank86
quote:
And if you double the efficiency, would that not halve the required surface area, for example?
For reference, module nameplate production yield per square meter has probably increased 30%ish in 5 years. That’s a swag so anyone feel free to correct me with data.
Posted on 2/21/21 at 1:48 pm to billjamin
Decent home grade solar panels are about 20% efficient. As a percentage increase over 15% that is significant. Also, I assume commercial panels would be a bit more efficient. Finally, for home use, covering a black roof with black panels has zero impact on absorbed heat.
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