Energy Efficient House Cooling

Although your first thought for cooling may be air conditioning there are many alternatives that provide cooling with less energy use.

Energy efficient house cooling.

However for existing homes installation of high efficiency heating and cooling technologies with modest building improvements and behaviour change may be cheaper options to reduce energy bills and greenhouse gas emissions than major home renovations. Because of the way the energy efficiency label system works inverters don t necessarily. Energy star most efficient 2020 central air conditioners and air source heat pumps. Home energy efficient products heating cooling heating cooling with as much as half of the energy used in your home going to heating and cooling choosing energy star certified heating and cooling equipment can have a big impact on your comfort while helping you save money on utility bills and protect our climate.

In addition a combination of proper insulation energy efficient windows and doors daylighting shading and ventilation will usually keep homes cool with a low amount of energy use in all but the hottest climates. These exceptional central air conditioners and air source heat pumps represent the leading edge in energy efficient products this year. You might also consider fans evaporative coolers or heat pumps as your primary means of cooling. By taking advantage of local climate and site conditions designers can often also incorporate passive solar heating and cooling and.

In low humidity areas evaporating water into the air provides a natural and energy efficient means of cooling. If you re building a house from scratch aiming to reduce heating and cooling loads as much as possible is a very smart choice. That amount of electricity results in the release of roughly 196 million metric tons of carbon dioxide co2 per year or an average for homes with air conditioning of close to 2 tons per year. Evaporative coolers also called swamp coolers rely on this principle cooling outdoor air by passing it over water saturated pads causing the water to evaporate into it.

Green roofs also provide insulation lower the need for heating and cooling and can reduce the urban heat island effect. The energy star most efficient 2020 designation recognizes the most efficient products among those that are energy star certified. The most energy efficient cooling solution you can install is one that s powered by a roof mounted solar electric system. Never use mechanical heating and cooling as a substitute for good design.

A switch to high efficiency air conditioners and implementation of measures to reduce cooling loads in homes can reduce this energy use by 20 50.