Trust me, I am the last one to talk bad about Renogy. (My favorite brand because of customer service) But that site just seems to me to completely discount any alternatives to what they are espousing.
They also have giant paid ads in the middle of the information.
Here many brands are discussed and honestly talked about. No brand is blown off because Renogy has at least one paid representative here.
In the near future you will be seeing many innovations from them because of their studying the wants and needs of the members.
IMHO, while it that may be an excellent information guide, it can not be the ultimate guide unless they have complete information on all the different sources and possibilities. That is an impossibility.
