Insolight marketing strategy focus on instalation cost, converters, roof stuff to add and fit the panels...
They said (but I found exagerated) that the panels today (average panels) cost only 20% of total cost. But I bet it cost at least 40%.
Smaller panels with more power require less roof work. But what about converters ?
Quote:
Originally Posted by oil pan 4
I will just take the solar panels that create the most W for the least $.
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