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Lowest $/W for SunPower system
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Why would anyone ever pair Sunpower with Enphase? The voltage isn't right... Enphase takes 48 V max, and the lowest SP panel I've seen has a 50.9 Voc. Even if you ignored that, clipping would be something nasty on the 327+ W panels of the last two generations. Anyone selling Sunpower+Enphase is trying to steal your money. -
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Moe: Please see your PM for my email address. Thanks.Leave a comment:
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Look me up or feel free to email meLeave a comment:
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Genesmasher: I'm at the start of pricing phase and received 2 proposals so far. Would you like to exchange proposal info?Leave a comment:
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$4/watt for 12 - 327w panels for 3.9kW system; Sunpower 3800 inverter. 30yr old rounded clay tile roof; installed onto single pitch.Leave a comment:
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If a deal can be found on discontinued SunPower gear; I'd go for it. FWIW, I took a chance on 42 used SunPower E18 all-black panels on Craigslist at $0.44/w. They work great and look awesome.Leave a comment:
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In Southern California I give my clients with shingle roofs around $3.4/w for sun power panels and enphase 250
Of course, there other contions that change
that number slightly up or down, electric panel upgrades, roof conditions and such...Leave a comment:
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Even at $3.35 per watt this puts my 8.5 kw system yielding a cost of 28475 , now take off the federal 30% rebate that gives a $20000 cost. The interest (at 3%) on $20000 would be $600, yielding a savings of about $600 per year, giving a payback period of 33 years, 8 years beyond the best warranty
I was quoted a cost of $16,000 for my 8.5kw system, I am now wondering how this is possible.....Leave a comment:
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I have seen prices like that.
But have always been for end of life panels ( discontinued panels not used)Leave a comment:
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