How to calculate with energy efficiency as a part of the energy generation portfolio? Does energy efficiency play a significant role in this game?
How to tell the difference between Effectiveness, Efficiency and Efficacy?
Some people think that they know for sure what the differences are. According to my experience only a few people really understand the difference.
Let us dig a bit and get the meanings and the differences in layman’s terms. [Read more…] about How to tell the difference between Effectiveness, Efficiency and Efficacy?