A few months ago I bought 2 sets of 120W solar panels off an eBay retailer, to take camping.
I took them camping and was surprised my battery wasn't getting as topped up as it should.
Upon returning home, I tested the panels in the back yard and found that they were only putting out about half their rated capacity (sidenote: I am an electrical engineer, so do know my way around a multimeter). They're either faulty or not as described.
Discussion ensured with the seller and they wanted me to retest etc, which I did. Then there were eBay messages that never got through (apparently). Several weeks passed until the seller agreed to take the panels back. They first offered me a $20 partial refund and then I when told them I had already used the panels they stated they wouldn't take them back as they were 'used' (well duh, that's how I found out they don't put out anywhere near their rating). We wasted a lot of time going back and forth about that …
However, the seller will not pay for return postage. Given the size, weight etc return postage will cost me about $80 (on $250 worth of products). I have perused the ACCC site and for items that are 'large or bulky' it is the sellers responsibility to cover return postage (smaller items, it is the buyer). I figure these fit that description. The seller however is ignoring the ACCC site.
Because of the delays, my ability to claim under eBay has passed. I lodged a case with PayPal, seller ignored it, so I escalated it to PayPal, PayPal made a decision that I could return but they want me to pay return postage.
Suggestions on next steps? Paying $80 to return them seems pointless, I'll be $80 down - I could put that towards buying another set of panels to compensate for the poor output of these panels. I guess I can continue and see what advice the ACCC can offer.
Did you pay by credit card via Pay Pal?
Do a charge back on the card.