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Where can I buy just a few 700+ watt panels in US

cyclistdan

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Joined
Sep 11, 2023
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Houston
Does anyone in the US sell the largest 700+ watt panels to the public or are they only available by the pallet/container for utility scale builds? I have a project in mind that would benefit from a small number of large panels and I rarely see anything over 600 for sale.
 
Do you have any experience with aliexpress panels? I assume importing from china would be a logistical nightmare. Broken panels, Customs duties, etc.
I haven't purchased solar panels from AliExpress, but all my other orders from them have arrived safely, usually within 20-30 days. One advantage of AliExpress is their guarantee: if you read the details, they typically ensure that your shipment will arrive undamaged, or you'll get your money back. This means there's virtually no risk to you, aside from the potential loss of time if the shipment doesn't meet these commitments.
 
Even in their own photo they show straps that are clearly crushing the top panel

I've tried GreenTech. 500 is about as big as they carry.
Well then, it looks like a no-risk 700W panel from AliExpress might be your only option, but it's gonna cost you potentially more than buying two 500W panels locally. I would make sure that shipping is refundable also if the panel gets broken in transit.
 
Do you have any experience with aliexpress panels? I assume importing from china would be a logistical nightmare. Broken panels, Customs duties, etc.
From what I've gathered, they wouldn't be damaged until they get into the hands of FedEx or UPS or whatever random USA based freight company gets them. Maybe if you could pick them up at the dock.
 
At 98 x 54 cm and 3000 watts, that panel is 567% efficient when given 1000 W/m^2 irradiance.

You should use its output to power a light array shining back on the panel. Then you can have power at night. The light array would need to be at least 18% efficient to make the round trip efficiency greater than 100%. This is easily achieved with LED bulbs. Then you just siphon off the power in excess of keeping the system functioning.

Whoever invented those panels deserves a Nobel Prize. Amazing!

Mike C.
 

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