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  1. 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!

    • 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!

  2. Mar 28, 2024 · Buying solar panels is a long-term investment that should help cut your electricity bills and carbon footprint. But will they pay for themselves and earn you money? Solar panels are often marketed as a way to save money on electricity, and sometimes as a way to make money too.

  3. Aug 1, 2018 · Whether you're looking to save on electricity bills, generate your own energy, reduce your carbon footprint, or all of the above, there's a lot to consider when getting solar panels installed. Here are the main points that you need to know.

    • Deceptive Free Solar Panel Ads. If you’ve been exploring home solar options, you’ve likely encountered ads on platforms like Facebook or YouTube claiming free solar panels.
    • False Urgency: Programs Ending Soon Claims. Beware of solar salespeople claiming that special programs are ending soon to pressure you into a quick decision.
    • Utility Company Impersonation by Salespeople. Unfortunately, some solar salespeople impersonate utility company representatives, using misleading words to gain trust.
    • Immediate Sign-Up Pressure: Limited-Time Deals. Similar to the tactic of expiring programs, be wary of the solar panel companies to avoid scams where salespeople pressure you into signing immediately for a limited-time deal.
  4. Mar 13, 2020 · eBay's product review system has concerning flaws, a Which? investigation has revealed, with easily exploited gaps that are allowing unscrupulous sellers to mislead shoppers. Serious issues with eBay's product reviews allow sellers to abuse features designed to protect and inform buyers.

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  6. Nov 2, 2019 · There are quite a few fraudulent solar panel listings on Ebay. I can spot them because I'm a physicist, but plenty of listings that are clearly advertising more wattage for their panels than is physically possible with present technology.

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