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Mar 27, 2020 · Testing out one of the cheapest solar panels on ebay with MC4 connectors£39.48https://www.ebay.co.uk/itm/50W-12V-Semi-Flexible-Solar-Panel-Battery-Charger-Ki...
- 8 min
- 150.5K
- Mark Davies
The cheapest 100w Solar panel on eBay tested and Installed on the Van. I bought this solar panel from eBay, the cheapest. Today we will test it to see how much current is coming out and...
- 7 min
- 22.7K
- RESTAGE
Dokio 100w Monokristallin Flexible solar panel: https://www.ebay.com/itm/313403423693 Date and time for testning: June 5th 2021 at 12.45 PM, Stockholm.
- 6 min
- 35.8K
- B as in Bjorn
Well I am super happy with these panels. I would not hesitate to recommend them to anyone. I have nothing to do with the supplier/seller just love the produc...
- 9 min
- 17.2K
- John In Bibs
- Check The Solar Panel Dimensions
- What to Look For
- PWM Controllers Being Sold as Mppt
- Buyer Beware
- Have You Been Ripped Off?
This false advertising purely relates to panel sizes, and claiming that a panel is rated to a higher wattage than what it actually is. I’ll give you an example: The panel I’m chasing is 200W, and I know that a 200W panel should be 1580mm long, by 808mm wide. Now, I jump on eBay, and I flick through the results, and open a few different options up. ...
12V mono solar panels with a cell efficiency of around 17- 20% should be roughly 0.0064m2 per watt. If there is a substantial variance from that, you are being misled. With that in mind, here’s roughly the sizes you should be looking at: 80W panel = 0.51m2 100W panel = 0.64m2 120W panel = 0.77m2 150W panel = 0.96m2 160W panel = 1.02m2 200W panel = ...
Unfortunately, the false advertising doesn’t stop there. The next most common false advertising for 12V solar panels relates to the type of regulator used, and advertised. These are normally known as PWM and MPPT. The latter is generally considered the premium style, and the manufacturing costs dictate there should be a price difference. If you are...
People have been buying solar panels off eBay for many, many years now. Many of the cheap ones are not going to be comparable in quality to the high end units, but they have proven themselves to be reasonable and great value for money. However, its buyer beware; do your due diligence before handing your cash over to some scumbag on the other side o...
I personally know a huge number of people who’ve bought panels that were advertised as being a much higher wattage, and it makes my blood boil. Have you been ripped off too? Let us know below in the comments! Sharing is caring!
May 12, 2020 · I have purchased 30+ used SunPower 327 watt panels from Santan Solar. Their normal prices are great, but they sometimes have sales which really drop the price. The last batch of panels I was able to get each panel for $92, $0.28 a watt!
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