A Look at Inverter Inefficiencies

AC vs. DC Tested on a 12 Volt / 120 Volt TV For this brief article I wanted to test the total system inefficiency of using inverters when powering an LCD TV. It is stated by many companies that inverters are about 10% inefficient when converting from 12 [...]

iPad Charging – How Much Energy?

400W Inverter & Apple 120V Adapter This morning I woke up to a dead iPad battery. I had to do some tax work for the business so I decided I might as well use the opportunity to connect my iPad Air to the Pentametric Battery Monitoring System and [...]