May 14 (Reuters) - Hydrogenics Corp HYG.TO :
* HYDROGENICS REPORTS FIRST QUARTER 2019 RESULTS
* Q1 LOSS PER SHARE $0.15
* Q1 EARNINGS PER SHARE ESTIMATE $-0.12 -- REFINITIV IBES DATA
* Q1 REVENUE $8.1 MILLION VERSUS REFINITIV IBES ESTIMATE OF $9.9 MILLION
* CURRENT BACKLOG OF $150.0 MILLION AT QUARTER END