Plug Power (PLUG) reported a Q1 adjusted loss late Monday of $0.08 per diluted share, narrowing from a loss of $0.17 a year earlier.
Analysts polled by FactSet expected a loss of $0.11.
Revenue for the three months ended March 31 rose to $163.5 million from $133.7 million a year earlier.
Analysts surveyed by FactSet expected $139.9 million.