The trick is in the amount of batteries you have not on the amount of panels. I run a ton of electronics including a 50/100 watt tube power amp and have 4 100mono panels, 40amp controller and 700watt inverter with 2 cheap Walmart deep cycle batteries and I'm very pressed after the second battery l. I'm considering a third one and a much higher inverter and that should do all my needs. The RENOGY 40amp controller sucks though and had to put screws to wedge tight the cable tighteners on the holes, they don't tighten well and constantly was screwing up the power till I literally screws the wires to the inserts, all of them! Besides that I'm happy.
Renogy is #1 for value and quality! My new Solar panels are of very good quality.
I would recommend this to a friend!
Written by a customer while visiting renogy.com
Customer Rating
5
on April 17, 2019
Posted by: Anonymous
Very compact design and a great frame to bolt to. Lots of holes to choose from. No drilling needed to use brackets.
Written by a customer while visiting renogy.com
Customer Rating
5
on May 14, 2019
Posted by: Greg Loftin
Installed one a year ago and very pleased with the quality and efficiency so added a 2nd to run in parallel.
Written by a customer while visiting renogy.com
Customer Rating
5
on June 21, 2019
Posted by: Anonymous
Using it as a portable unit for an RV. Easy to transport and move around. I fabricated a folding stand. It blew over twice and still worked. (Obviously I need to make a more robust stand or find a bigger rock to hold it down)
Written by a customer while visiting renogy.com
Customer Rating
5
on July 6, 2019
Posted by: Anonymous
Nice little lighter and compact then the standard size.
Written by a customer while visiting renogy.com
Customer Rating
5
on July 16, 2019
Posted by: Anonymous
So far so good. They're working great. The panels were delivered within a week of placing the order. Thanks.
Written by a customer while visiting renogy.com
Customer Rating
5
on July 17, 2019
Posted by: Anonymous
Great 100w panel. Consistently pulling 78w when laying flat not directly at the sun