Filing Flows › ESS Tech (GWH) › Q2 2026 › vs Q1 2026
ESS Tech (GWH) Q2 2026 vs Q1 2026 (quarter over quarter)
ESS Tech's revenue fell $55K (-43%) from $128K in Q1 2026 to $73K in Q2 2026.
ESS Tech, Q2 2026: revenue $73K (-97% year over year), net loss $15.6M, operating cash flow −$8.9M. The chart draws each line against Q1 2026, the increases inside each band.
Every line
| Line | Q2 2026 | Q1 2026 | Change | % |
|---|---|---|---|---|
| Revenue | $73K | $128K | −$55K | -43% |
| Net loss | $15.6M | $15.9M | −$369K | -2% |
| Costs & expenses | $15.6M | $16.1M | −$424K | -3% |
| Operating costs | $15.2M | $13.9M | $1.3M | +9% |
| Interest & other, net | $419K | $2.1M | −$1.7M | -80% |
| Cost of revenue | $7.5M | $7.2M | $328K | +5% |
| Research & development | $2.2M | $2.6M | −$424K | -16% |
| Sales & marketing | $562K | $254K | $308K | +121% |
| General & admin | $5.0M | $3.9M | $1.1M | +28% |
| Operating cash sources | $15.6M | $15.9M | −$369K | -2% |
| Depreciation & amortization | $698K | $2.4M | −$1.7M | -71% |
| Share-based compensation | $681K | $1.1M | −$383K | -36% |
| Working capital & other | $5.2M | −$980K | $6.2M | — |
| Cash used in operations | $8.9M | $13.5M | −$4.5M | -34% |
| Net loss absorbed | $15.6M | $15.9M | −$369K | -2% |
Questions
How much did ESS Tech's revenue grow quarter over quarter in Q2 2026?
ESS Tech's revenue fell $55K (-43%) from $128K in Q1 2026 to $73K in Q2 2026.