ECO-WORTHY 400 Watt 12 Volt Premium Solar Panel Kit :4pcs 100W Solar Panel+ 40A MPPT Charge Controller+ Bluetooth Module+ Mounting Z Brackets, 400W 12V Solar Power Off Grid System for Home, RV, Boat.

Everything has worked well all winter long except for the Bluetooth app that never would sync up

Well packaged. They seem to produce a lot of power, even on cloudy days. My battery is always full, so far. I wired them in series. Have not tried the Bluetooth thing yet, but the controller works well. They sent cables way too thin to run from that to the battery, though. Had to buy a thicker gauge. It would be nice if this kit came with the necessary fuses, but all-in I’m happy with the purchase and would buy this brand again.

Package arrived safe and sound with no damage. I haven’t tested it yet, but I’ll update this review when I do. Very excited!!

Everything was packaged very well. All contents look to be well built. The controller didn’t work. However, so far Eco Worthy has been very accommodating with sending a new controller. I haven’t received it yet though. Keeping my fingers crossed.

I installed my 400-watt solar kit in mid-January. The support team was very responsive and helped to solve details I had with the controller. It works well. Thank you, Eco-Worthy. Value for the money.

Worked as advertised. No issues installing. Came with almost everything needed.

Bought two of these, one did not work. The charge controller was defective and would not power up. They would not respond to their phone. I left three messages with no response.

Good