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8-K - 8-K - AMERICAN DG ENERGY INCv244318_8k.htm
Exhibit 17.1
 
December 29, 2011

Anthony Loumidis
American DG Energy
45 First Avenue
Waltham, MA 02451

Dear Anthony,

This is to notify you that due to circumstances beyond  my control I must resign from the ADGE Board of Directors effectively December 31, 2011.

I have enjoyed working with you and the team and wish you good luck. Perhaps I will be able to help out in some way in the future.

Very best regards,

/s/ EARL R. LEWIS
Earl R. Lewis