Air recirculation in ventilation systems is essentially the mixing of a certain amount of exhaust air into the supply air. This process provides a reduction in energy consumption when heating fresh ...

The New American Home at the International Builders' Show features heat pump HVAC system from LG. There are more than 320 million search results for “heat pump” on Google today. It’s likely that this ...

Making industrial chemicals like ethylene glycol — a key component in polymer production and familiar to many as antifreeze — consumes large amounts of energy and releases significant carbon dioxide ...

When a home is poorly insulated, heating and cooling systems must work harder and longer to maintain a comfortable temperature. This increased workload directly translates into higher utility bills.

Energy-saving light bulbs (C and L) and an incandescent one (R) are seen on December 17, 2008 in Molsheim, eastern France, at French light bulbs firm Osram factory. The European Union (UE) decided to ...

We may receive a commission on purchases made from links. High energy bills are the bane of nearly everyone's existence because we all need power (and lights ... and heat and cooling). Even if you ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? While size and style are important when shopping for a new refrigerator, energy ...

Under this system, energy suppliers—including those in the electricity, gas, and petroleum product sectors—are legally ...