ESS Tech Inc (GWH) FinancialsGWHFinancialESS Tech Inc

ESS Tech, Inc. (GWH) generates its revenue through a diversified portfolio of business segments. Currently, the largest contributor to its top-line growth is Product revenue, accounting for 94.5% of total sales, equivalent to $69.00K. Another important revenue stream is service revenue. Understanding this composition is critical for investors evaluating how GWH navigates market cycles within the Electrical Components & Equipment industry.

Evaluating the bottom line, ESS Tech, Inc. maintains a gross margin of -10165.75%. This metric reflects the company's pricing power and manufacturing efficiency. Further down the income statement, the operating margin stands at -20731.51%, while the net margin is -21305.48%. These profitability ratios, combined with a Return on Equity (ROE) of -21339.71%, provide a clear picture of how effectively GWH converts its operational activities into shareholder value.

In the context of the broader market, GWH competes directly with industry leaders such as XCH and FLUX. With a market capitalization of $20.41M, it holds a significant position in the sector. When comparing efficiency, GWH's gross margin of -10165.75% stands against XCH's 46.20% and FLUX's 27.36%. Such benchmarking helps identify whether ESS Tech, Inc. is trading at a premium or discount relative to its financial performance.

The company has consistently reported negative net income, with losses reaching -$15.5 million in Q2 2026 and a gross margin of -10165.75%. Revenue has also dropped significantly, with Q1 2026 revenue at only $128,000, down 78% from the previous year.