Customer Reviews for Grape Solar 300-Watt Off-Grid Solar Panel Kit

Ordered as a kit -- items were not properly packaged for shipping. Panels were all individually shipped with no styrofoam from the manufacturer and just in their box -- with Fedex labels directly attached -- all boxes were gashed and squatted. Charge controllers and accessories show in an unpadded shipping box -- items inside showing impact damage -- gee I wonder why? This is not how you ship and handle and accept your customers property -- for pickup. This is how you go out of business.

Rating provided by a verified purchaser

Easy set up, works great

Nice little setup - bought the 200 ah battery to store power-can’t wait to set it up as power station for Glamping spot

Easy to use and set up. I made a solar generator with it

Good kit with panels, cables, connectors, fuses, and PWM controller. Comes with three 100-watt panels and the controller can support up to 500 watts. Controller has Bluetooth capability to connect to the SolarAPP, although I have not been able to get the controller to connect to the app. Also, connecting an inverter to the Load output on the controller resulted in an over-voltage alarm on the inverter. Otherwise, the controller provides a lot of info, settings, and functions for various types of batteries. Overall, it's a good system at a good value for a small installation.

Performed exactly as advertised. Used for a roof on a tiny house and all the panels hooked up and we got electricity.

Runs refrigerator, lights & furnace. Even on cloudy days. Very happy with it

Excellent service delivered on time i would do it again

I gave you four stars because nobody is perfect. Very good product very Stout

Quite simple to install

Rating provided by a verified purchaser

Rating provided by a verified purchaser

Been testing this 300w system with a gel battery for a week and it’s worked flawlessly. Generates 13.7v on cloudy days. Battery keeps us going during night.

Easy to set up and start using quick delivery with online ordering and store pick up. Good service at the curbside pick up

I use this to power my ponds pumps and my lights for my sheds. Nice to have it all in one kit. One thing that I had to order to make it easier to install are the "zippity feet". Oh, you will also need a deep cycle battery and an inverter.

Easy to use

Work fantastic wished I had done it sooner

Still working on the building that will be using solar as sole source of energy

It was easy to hook up

excellent packaging with complete directions ! had a blast during assembly ! so user friendly that it only took me 2 hours to set up ! blew my boss away !!

this 300 watts can charge for 900 watts in good sun light, so i have 12 lights 7w each works enough so will give 5 star