My solar panels are only 3 and bit months old bought them off ebay.
http://stores.ebay.com.au/Blu-Tec-Technology-Store?_trksid=p4340.l2563
If you did buy these pannels check them 3 months later also dont leave feed back until you have realy seen how well they work.
https://www.facebook.com/groups/185986868189540/
Post time: Jan-13-2017