Old Geezer that listened to parents that lived through the Great Depression. Am a USAF veteran and proud grandpa of twelve grandkids. I am trying to learn enough to be a good investor and have met many great and tolerant (I ask a lot of questions) people here on SA.
I consider myself to be an authority on renewable energy systems. I built my first solar collector in 1976. I have designed several heat storage systems, some solar, some geothermal. I am a great fan of Photovoltaic Solar for distributed electrical generation. I like Consentrated Solar power for utility applications. I am invested mostly in the vast renewable energy sector.