These are made with only 12 awg wire (and probably 'should' be at least 10 awg, given the application). But, as long as they're not overloaded, they're convenient, and relatively cost effective compared to most options I've seen.
These were exactly as I had hoped. The length was exactly what I needed, the connectors made it a snap, and I had solar in minutes. Would recommend for anyone's solar project. The only thing I would say is that in the future, I am not sure the free coaster is really a selling point. Could be used as a really small mouse pad.
This is a well made product. I'm using it to connect a 100 watt photovoltaic panel on the roof of my Honda Element to a portable power pack which consists of a Morningstar 30 watt controller, 100 Ah deep cycle battery, 2000 watt pure sine wave inverter and all the necessary cables and fuses. Great product and fast delivery.
Good product if your run is very short, or for small panels, or even to cut up and use for multi-panel interconnects. Has the standard thick, tough protective coating to prevent small animals and neighbors from chewing through it. I'm happy with what I bought but too expensive and too thin wire size to buy in large amounts. For the bulk of my installation I used the same connectors but chose to use 10 AWG low voltage wire instead and run it through conduit.
Electrical connections are where wiring systems most often fail and these cables ensure a quality connection, with these cables even an inexperienced novice can produce a professional grade installation.