U.S. Deputy Secretary of Energy Daniel Poneman announced the 20 collegiate teams selected to compete in the DOE’s Solar Decathlon 2015 at the Orange County Great Park in Irvine, Calif. The teams will now begin the nearly two-year process of building solar-powered houses that are affordable, innovative and energy-efficient.
A CleanEnergyAuthority.com article explains the differences between two hybrid solar systems using photovoltaic cells to warm water
May 17, 2013
One takes waste heat and transfers it to a building’s water heating system and the other uses mirrors to concentrate the solar energy to one area of PV cells and a fluid heat transfer system.
When we began publishing Solar Installer in 2008, our intent was to educate the readers of Plumbing & Mechanical about systems that use the renewable energy source of the sun to heat water and buildings. We
tekmar’s Setpoint Difference Control 157 uses variable-speed pump operations to get more heat from a solar thermal system, even on less-than-ideal days.
April 26, 2013
tekmar’s Setpoint Difference Control 157 uses variable-speed pump operations to get more heat from a solar thermal system, even on less-than-ideal days.
Residential solar combisystems provide domestic water heating and some percentage of space heating. Although less known than domestic hot water-only systems, combisystems can be practical and efficient if properly sized and designed.
The company believes in the value of World Plumbing Day.
March 15, 2013
The company believes in the value of World Plumbing Day, an annual international event initiated by the World Plumbing Council, to celebrate the important role plumbing plays in the health and safety of modern society.