American AI is usually American Airlines, and usually appears because of a baggage fee paid at the airport, or a purchase made during a flight. posted 09/11/2012 Helpful (4)
Electric motors are in general, a lot more efficient that internal combustion engines. An average combustion engine has about 18â20%. A formula one engine, has about 50% of an efficiency.
Rive acknowledged that the 22 percent panel is on the high end, but also noted that a majority of panels are hitting 21.8 percent. SunPower claims its X-Series panels are the most efficient panel on the market today with an efficiency of 21.5 percent. The company also says demand for its X-Series product is extremely high, with manufacturing volume [set] to increase more than 300 percent year-over-year..