Energy Efficient Portable Room Air Conditioners

The eer is the ratio of the cooling capacity in british thermal units btu per hour to the power input in watts.

Energy efficient portable room air conditioners.

The higher the eer rating the more efficient the air conditioner. However comparing room size against the btu is the best indicator. Getting the right size means getting the comfort and the energy efficiency right. Similar to space heaters portable air conditioners are good options for a single space but they push out cold air instead of blasting warm air.

Energy efficiency program for consumer products and commercial and industrial equipment. Some portable a c units are built on wheels making it easy to roll them from one room to another depending on where you need cool air. Basically eer rating is the ratio between useful cooling effect in btu and electrical power in w. How to properly size a room air conditioner.

The best portable air conditioners are the most energy efficient ones. An energy efficient portable ac unit can save you up to 70 per year. For efficiency we looked at each unit s energy efficiency ratio eer as provided by the manufacturer. A room air conditioner s efficiency is measured by the energy efficiency ratio eer.

Department of energy technical support document. If you are looking for the top quality energy efficient air conditioner then these products are perfect for you. Whynter dual hose portable air conditioner. It works surprisingly and keeps a room of 500 square feet cool.

Energy efficiency of room air conditioners. Portable air conditioners december 28 2016. But the standards weren t finalized until january and don t go into effect until 2025. The most energy efficient air conditioner is sized to the square footage of the space to be cooled.

Determine the room s square footage. To find the most energy efficient units you can look at the unit s eer number or energy efficiency ratio. The energy efficiency of any portable air conditioner is expressed with an eer rating. The higher the eer the more efficient the air conditioner.

In general higher values mean higher performance though the most powerful machines often have lower energy efficiency. In 2016 the department of energy set new efficiency standards for portable air conditioners. It offers a compact size and eco friendly style.