Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001193125-21-347027
Filing Date
2021-12-03
Accepted
2021-12-02 21:59:23
Documents
66
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K/A d232456d10ka.htm   iXBRL 10-K/A 1877850
2 EX-31.1 d232456dex311.htm EX-31.1 11463
3 EX-31.2 d232456dex312.htm EX-31.2 11456
4 EX-32.1 d232456dex321.htm EX-32.1 5118
5 EX-32.2 d232456dex322.htm EX-32.2 4975
  Complete submission text file 0001193125-21-347027.txt   8154249

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA gwh-20211231.xsd EX-101.SCH 55422
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE gwh-20211231_cal.xml EX-101.CAL 20243
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE gwh-20211231_def.xml EX-101.DEF 414327
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE gwh-20211231_lab.xml EX-101.LAB 318493
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE gwh-20211231_pre.xml EX-101.PRE 436535
11 EXTRACTED XBRL INSTANCE DOCUMENT d232456d10ka_htm.xml XML 1478670
Mailing Address 26440 SW PARKWAY AVE. BLDG. 83 WILSONVILLE OR 97070
Business Address 26440 SW PARKWAY AVE. BLDG. 83 WILSONVILLE OR 97070 (855) 423-9920
ESS Tech, Inc. (Filer) CIK: 0001819438 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-39525 | Film No.: 211468581
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies