*When we’re younger, and single, heating our homes isn’t something that we worry about that much. We’re not at home that often, we’re out and about, partying late, staying with friends, and working as ...

DENVER — When a massive event center was being developed in Denver, planners had to contend with two existing 6-foot-wide sewer pipes that emptied into the river, creating an unsightly dilemma.

When a massive event center was being developed in Denver, planners had to contend with two existing 6-foot (1.8 meters) wide sewer pipes that emptied into the river, creating an unsightly dilemma.

Like many cities, Denver's largest source of greenhouse gas emissions is its buildings. Heating and cooling skyscrapers ...

Chillers have typically been thought of as providing cold water to cooling coils located in a variety of air-handling systems throughout a building. However, there are certain building owners and ...

In neighborhoods around the world, a potent resource slips away unnoticed. This buried treasure is waste heat — a powerhouse for low-carbon energy that often remains untapped. Buildings, factories and ...

Denver is testing whether sewer heat, geothermal wells and district thermal infrastructure can retrofit dense downtowns without requiring major electrical-system expansion.

The Heat Recovery System Diagram result screen shows the major flows into and out of the chemical looping system's heat recovery system: PC: GET RESULTS: CO2 Control: 1. Chemical Looping: Heat ...

After payroll, utility spending tops most school districts’ budgets. As administrators abound struggle with tight budgets and bureaucratic hurdles, many districts continue to push legacy HVAC systems ...