On Dec 2, 2008, at 10:00 AM, Jones Beene wrote:
From: Horace Heffner > If a device converts energy at 15% efficiency and is upgraded to 30% efficiency then that is a 100% increase in energy conversion. It is still only 60% efficient, however. Don't you mean that "it is still only 30% efficient" ?
Yes, that's right. Just another one of those senior moments. 8^) Best regards, Horace Heffner http://www.mtaonline.net/~hheffner/
