Energy Efficiency Rating Portable Air Conditioner

The higher the rating is the more efficient the air conditioning unit is.

Energy efficiency rating portable air conditioner.

Sacc is expected to replace the less comprehensive btu rating as the standard measurement for ac power output but most air conditioners are still described in terms of btu so we considered both. When buying a new room air conditioner look for the energy star label. The eer is the ratio of the cooling capacity in british thermal units btu per hour to the power input in watts. This tells you how much energy it uses when compared with its output power.

You never have to use above a 110 120 outlet with a portable unit as opposed to wall ac s. In 2016 the department of energy set new efficiency standards for portable. The ratio is measured in british thermal units btu per hour. However a higher rating is usually accompanied by a higher price.

The energy star designation signifies that the air conditioner has passed the stringent energy efficiency guidelines set by energystar gov. A room air conditioner s efficiency is rated according to the energy efficiency ratio eer. The air conditioner eer is its british thermal units btu rating over its wattage. If all room air conditioners sold in the united states were energy star certified the cost savings would grow to more than 350 million each year preventing more than 6 billion pounds of greenhouse gas emissions annually equivalent to the emissions from over 570 000 vehicles.

The higher the eer the more efficient the unit. The eer and cop are defined as the capacity output divided by the power input. Portable air conditioner s efficiency ratings for efficiency we looked at each unit s energy efficiency ratio eer as provided by the manufacturer. Among the units we reviewed the highest eer rating we found is 11 1 while the average rating is 9 84.

The higher the number the better. For example if a 10 000 btu air conditioner consumes 1 200 watts its rating is 8 3 10 000 btu 1 200 watts. A room air conditioner s efficiency is measured by the energy efficiency ratio eer. The higher the eer rating the more efficient the air conditioner.

If you pit a 10 000 btu portable unit against a 10 000 btu wall unit the portable is going to win for energy efficiency. Pledge to choose an energy star certified room air conditioner. This is the ratio of cooling capacity to the power input or how well it cools compared to how much energy it needs.