Columns

The cost of travel

A consumer who had never availed herself of my contracting firm’s services, and who only wanted an estimate for a task she might want to perform, took objection to the fact that we would charge her for ... >> More

A review of Inter Solar 2008 -- Munich, Germany

I have had the opportunity to attend quite a few solar shows over the past several months. Also, I have visited some rather unique factories and manufacturers’ facilities across the United States and Europe. ... >> More

Saving time, money separating hydronic circuits

The new kid on the hydronic street corner is a component called a hydroseparator or low-loss header. This is the first of a two part article that will look at the practical application of this component, how they ... >> More