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ESS Tech, Inc. (GWH)
NYSE: GWH · Real-Time Price · USD
0.9841
-0.0259 (-2.56%)
At close: May 27, 2026, 4:00 PM EDT
0.9799
-0.0042 (-0.43%)
Pre-market: May 28, 2026, 4:10 AM EDT

ESS Tech Income Statement

Millions USD. Fiscal year is Jan - Dec.
Fiscal Year
TTMFY 2025FY 2024FY 2023FY 2022FY 2021
Period Ending
Mar '26 Dec '25 Dec '24 Dec '23 Dec '22 Dec '21
Revenue
1.111.586.37.540.89-
Revenue Growth (YoY)
-73.24%-74.85%-16.51%743.40%--
Cost of Revenue
27.6829.2651.6520.5--
Gross Profit
-26.56-27.67-45.36-12.960.89-
Selling, General & Admin
18.0321.4432.6730.3234.4130.33
Research & Development
8.448.311.7742.6371.9830.28
Total Operating Expenses
26.4829.7444.4472.95106.3960.6
Operating Income
-53.04-57.41-89.8-85.91-105.49-60.6
Interest Income
-8.17-5.463.575.262.19-1.89
Other Non-Operating Income (Expense)
-0.13-0.5803.0725.34-414.63
Total Non-Operating Income (Expense)
-8.3-6.033.588.3327.52-416.52
Pretax Income
-61.34-63.44-86.22-77.58-77.97-477.12
Net Income
-15.92-63.44-86.22-77.58-77.97-477.12
Net Income to Common
-15.92-63.44-86.22-77.58-77.97-477.12
Shares Outstanding (Basic)
19151211106
Shares Outstanding (Diluted)
19151211106
Shares Change (YoY)
59.29%24.02%10.41%4.77%83.38%41.40%
EPS (Basic)
-3.37-4.34-7.32-7.27-7.65-85.95
EPS (Diluted)
-3.37-4.34-7.32-7.27-7.65-85.95
Shares Outstanding
27.9222.3811.9911.6110.2510.12
Free Cash Flow
-49.06-53.67-79.51-60.69-95.8-54.62
Free Cash Flow Per Share
-2.59-3.68-6.75-5.69-9.41-9.84
Gross Margin
-2388.76%-1748.07%-720.54%-171.82%100.00%-
Operating Margin
-4769.87%-3626.47%-1426.50%-1139.32%-11800.00%-
Profit Margin
-5515.83%-4007.58%-1369.69%-1028.89%-8721.36%-
FCF Margin
-4411.87%-3390.46%-1263.11%-804.85%-10715.90%-
EBITDA
-46.46-51.67-85.07-79.39-103.97-60.03
EBITDA Margin
-4178.24%-3263.87%-1351.45%-1052.94%-11629.60%-
EBIT
-53.04-57.41-89.8-85.91-105.49-60.6
EBIT Margin
-4769.87%-3626.47%-1426.50%-1139.32%-11800.00%-
Updated May 7, 2026. Data Source: Fiscal.ai. Standard template. Financial Sources.
SEC Filings: 10-K · 10-Q