Yes, by all means, welcome aboard. We're a better group when we get people who are interested in renovating / building with an eye towards conservation and then sharing what they've learned.
So many folks here contribute and even when it's not on a topic I want to pursue, it sometimes sparks ideas that I can consider for projects of my own. I look forward to learning something from you!
I'm very much interested in hearing about your solar array, like off grid?, etc.