I've worked in renewable energy & energy efficiency for about ten years as a mechanical engineer and product designer.
My employers have ranged from the smallest of pie-in-the sky ventures to the largest PV integrator in the US.
I'm also involved in the sustainable biodiesel community, mostly as a customer and cheerleader. I often blog about biofuel issues, which often seem poorly understood.
I'm also involved in a project to provide PV-powered lighting and water pumping to a rural village in Tanzania, with the San Francisco branch of Engineers Without Borders.
Aside from energy stuff, I'm an electronic musician, I'm married & have two strange cats.
I can be reached at carl (dot)
lenox (at) gmail (dot) com.