Brief: Tecogen announces fourth quarter and year end earnings
March 24 (Reuters) - Tecogen Inc TGEN.O : * Announces fourth quarter and year end earnings * Q4 earnings per share $0.00 * Sales backlog of equipment and installations was $12.2 million as of March 21, 2015, compared to $9.9 million at end of fourth quarter of 2014 * Q4 total revenues $6.4 million versus $4.2 million in Q3 * Source text for Eikon ID:nPn2j2P2R * Further company coverage TGEN.O ((Bengaluru Newsroom; +1 646 223 8780))