55 results
8-K
EX-99.01
TGEN
Tecogen Inc.
20 Jul 22
Other Events
9:29am
leading producer of highly efficient, low-emission, resilient microturbine energy systems.
Tecogen Inc.
45 First Avenue, Waltham, MA 02451 ph: 781-466-6400 fax: 781-466-6466 www.tecogen.com
S-8
TGEN
Tecogen Inc.
23 Jun 22
Registration of securities for employees
11:34am
emission levels of our Ultera technology to other technologies. As of December 31, 2021, our Ultera CHP and fuel cell technologies are the only … and gas boiler. Average U.S. power plant NOx emission rate of 0.9461 lb/MWh from (USEPA eGrid 2012), CO data not available. Gas boiler efficiency
8-K
EX-99.01
ekjb9hu0kkmbz2f7x
22 Mar 22
Regulation FD Disclosure
4:12pm
8-K
EX-99.01
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10 Nov 21
Regulation FD Disclosure
10:01am
8-K
EX-99.03
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13 May 21
Results of Operations and Financial Condition
8:57am
POS AM
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19 Mar 21
Prospectus update (post-effective amendment)
4:32pm
POS AM
o056r59 py
12 Mar 21
Prospectus update (post-effective amendment)
4:08pm
8-K
gm5i5m
25 Feb 21
Other Events
1:59pm
8-K
EX-99.01
di5e6wgpkwm4hkj
25 Feb 21
Other Events
1:59pm
8-K
EX-99.1
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12 Nov 20
Tecogen Announces Third Quarter 2020 Results
8:58am
S-8 POS
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28 Jul 20
Registration of securities for employees (post-effective amendment)
10:15am
POS AM
ppf9i5zwrxuhh
24 Jul 20
Prospectus update (post-effective amendment)
4:07pm
8-K
EX-99.02
bdd9z u2bn5n
14 May 20
Results of Operations and Financial Condition
9:01am
8-K
EX-99.01
kboswb3ai6k
1 Apr 20
Regulation FD Disclosure
2:12pm
8-K
EX-99.01
muebly8 yc690dewm4
17 Mar 20
Regulation FD Disclosure
12:28pm