ESS Tech, Inc. (GWH) came out with a quarterly loss of $1.90 per share versus the Zacks Consensus Estimate of a loss of $1.97. This compares to loss of $1.65 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 3.55%. A quarter ago, it was expected that this company would post a loss of $1.65 per share when it actually produced a loss of $1.80, delivering a surprise of -9.09%.Over the last four quarters, the company has surpassed c ...