It wasn’t too long ago that the negative outcry against all types of fossil-fuel energy (oil, coal and gasoline) was shunned by the world’s major nations.

This year, Plumbing Engineer will feature its first-ever Plumbing Design of the Year. 

With our level of energy use, no one single renewable energy source can provide all the energy needed in U.S. homes. However, wood-burning boiler systems can be a sustainable energy resource — much more prevalent in many areas than solar or wind energy.