Tecogen, Inc. (TGEN) SEC Filings https://ir.tecogen.com/annual-reports/rss Tecogen, Inc. (TGEN) - Annual Reports en-us https://d1io3yog0oux5.cloudfront.net/tecogen/files/tecogen-logo.png Tecogen, Inc. Logo https://ir.tecogen.com Equisolve Investor Relations Suite <![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]> https://ir.tecogen.com/annual-reports?page=1#document-4623-0001537435-26-000013 Thu, 19 Mar 26 15:47:40 -0400 https://ir.tecogen.com/annual-reports?page=1#document-4623-0001537435-26-000013 <![CDATA[10-K - Annual report [Section 13 and 15(d), not S-K Item 405]]]> https://ir.tecogen.com/annual-reports?page=1#document-4523-0001537435-25-000018 Tue, 18 Mar 25 12:23:45 -0400 https://ir.tecogen.com/annual-reports?page=1#document-4523-0001537435-25-000018 <![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]> https://ir.tecogen.com/annual-reports?page=1#document-4452-0001537435-24-000022 Mon, 25 Mar 24 13:20:40 -0400 https://ir.tecogen.com/annual-reports?page=1#document-4452-0001537435-24-000022 <![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]> https://ir.tecogen.com/annual-reports?page=1#document-4322-0001537435-23-000021 Thu, 23 Mar 23 12:57:15 -0400 https://ir.tecogen.com/annual-reports?page=1#document-4322-0001537435-23-000021 <![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]> https://ir.tecogen.com/annual-reports?page=1#document-4234-0001537435-22-000014 Thu, 10 Mar 22 12:16:26 -0500 https://ir.tecogen.com/annual-reports?page=1#document-4234-0001537435-22-000014 <![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]> https://ir.tecogen.com/annual-reports?page=1#document-4176-0001537435-21-000014 Thu, 18 Mar 21 16:28:30 -0400 https://ir.tecogen.com/annual-reports?page=1#document-4176-0001537435-21-000014 <![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]> https://ir.tecogen.com/annual-reports?page=1#document-4051-0001537435-20-000004 Thu, 12 Mar 20 14:24:33 -0400 https://ir.tecogen.com/annual-reports?page=1#document-4051-0001537435-20-000004 <![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]> https://ir.tecogen.com/annual-reports?page=1#document-4010-0001537435-19-000016 Fri, 29 Mar 19 07:10:03 -0400 https://ir.tecogen.com/annual-reports?page=1#document-4010-0001537435-19-000016 <![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]> https://ir.tecogen.com/annual-reports?page=1#document-3781-0001537435-18-000028 Wed, 21 Mar 18 13:23:22 -0400 https://ir.tecogen.com/annual-reports?page=1#document-3781-0001537435-18-000028 <![CDATA[10-K - Annual report pursuant to Section 13 and 15(d)]]> https://ir.tecogen.com/annual-reports?page=1#document-3261-0001537435-17-000019 Thu, 23 Mar 17 06:31:08 -0400 https://ir.tecogen.com/annual-reports?page=1#document-3261-0001537435-17-000019