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( Mark One ) [ X ] [ X ] UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D.C. 20549 FORM 10 - K [ X ] Annual Report Pursuant to Section 13 or 15 ( d ) of The Securities Exchange Act of 1934 For the fiscal year ended December 31 , 2020 [ ] Transition Report Pursuant to Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 For the Transition Period from DELAWARE ( State or other jurisdiction of incorporation or organization ) OR to Commission File No. 001-36868 2270 Douglas Blvd , Suite # 216 Roseville , CA ( Address of principal executive office ) SUNWORKS , INC . ( Exact name of registrant as specified in its charter ) sunworks Securities registered pursuant to Section 12 ( b ) of the Act : Common Stock , Par Value $ 0.001 ( Title of class ) Securities registered pursuant to Section 12 ( g ) of the Act : NONE Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes [ ] No 01-0592299 ( I.R.S. Employer Identification No. ) Registrant's telephone number , including area code ( 916 ) 409-6900 SUNW 95661 ( Zip Code ) ( Trading Symbol ( s ) ) The NASDAQ Stock Market LLC ( Name of exchange on which registered ) Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . Yes [ ] No Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and , ( 2 ) has been subject to such filing requirements for the past 90 days . Yes [ X ] No [ ] Indicate by check mark whether the registrant has filed the interactive data exhibits required to be filed during the past 12 months ( or shorter applicable period ) . Yes [ X ] No [ ] Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , smaller reporting company , or an emerging growth company . See the definitions of " large accelerated filer , ” “ accelerated filer , ” “ smaller reporting company , " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . Large accelerated filer [ ] Accelerated filer [ ]