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In response to
"given the extra production and lower cost, #1 seems a no-brainer. Any difference in how long expected to last? Or annual upkeep costs? -- nm"
by
Beaker
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There's no real annual upkeep costs. The SunPower panels are listed at 22.8% efficiency and 92% output at 25 years. The REC panels are 21.6% and
Posted by
oblique (aka kkuphal)
May 11 '22, 06:53
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also 92% output at 25 years.
So I should be at a net wash choosing either of those (but higher production)
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