Q-I have been talking with contractors about a new air conditioner for my home. How can I calculate which unit will be most economical for me? A-Take a look at the rating of the air conditioners that ...

The inventory turnover ratio shows how efficiently a firm has used its inventory. This is important in a small business, where storing excess inventory can be an unwanted burden and cost. Calculate ...

Efficiency and operating ratios measure overheads as a percentage of operating revenues or fee income; in effect, they measure how efficiently a company is being operated. They are generally favored ...

ABMA recently launched a Boiler Efficiency Calculator created in partnership with ABMA's Technical Committee and led by Technical Consultant Mike Valentino. The calculator assists boiler users and the ...

To understand the concept of high efficiency motors, you must first know how to calculate efficiency and the losses associated with the motor components themselves. This article reviews the basic ...