Technology
Solar panels
The only question that matters is whether the thing pays for itself, and the answer depends on what you paid, what you use at home rather than export, and what your supplier pays you for the rest. Nothing here is a quote.
Writing
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What actually decides whether solar panels pay for themselves
Choosing and fitting
Four numbers decide it, and only one of them is the price of the panels. What you export matters less than most people expect, and MCS gates the lot.
David White