Plumbing & Mechanical columnist John Siegenthaler has written a new book, “Heating with Renewable Energy.”

The code now has solar, hydronic and geothermal provisions.

A heating professional is asked to retrofit a biomass boiler to an existing distribution system consisting of older cast-iron radiators, iron piping and an oil-fired boiler.

The Greenfire Campus in Seattle, a mixed-use commercial and residential development, uses water-to-water heat pumps, radiant heating, chilled beams and heat recovery ventilation in its energy-efficient design.

Mechanical contractor adds a central geothermal heating/cooling system for historic West Virginia building.

The SEED Collaborative will partner with a select group of cities and states to help them better collect and manage building energy data, and ultimately create new opportunities in energy efficiency.

ClimateMaster’s Trilogy 45 Q-Mode is a variable-speed geothermal heat pump system which lowers operating costs.

Geo?Flo Products’ Hydro?Connect system is designed for geothermal water?to?water or combination heat pumps and low-mass boilers.

A dedicated website will feature information and activities relating to geothermal along with an educational video and interactive children’s activities.