{"filings":[{"id":1371277,"accession_number":"0001537435-26-000053","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2026-07-01T13:15:13+00:00","items":["5.02"],"status":"ready","headline":"Tecogen grants restricted stock, options to NEOs; raises base salaries 3-5%","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["CEO Rangesh receives 174,081 restricted shares, 26,041 options at $5.17; salary +5% to $220,500.","President/COO Panora gets 9,671 restricted shares, 26,041 options; salary +3% to $206,000.","CFO Deschenes gets 29,013 restricted shares; salary +3% to $185,400.","VP Lafaille gets 29,013 restricted shares; salary +3% to $152,260; GC Whiting gets 19,342 restricted shares; salary +3% to $185,400.","All equity awards vest in equal annual installments over four years; options exercisable at $5.17/share."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":888039,"accession_number":"0001537435-26-000040","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2026-06-05T20:01:48+00:00","items":["5.07"],"status":"ready","headline":"Tecogen shareholders elect all seven directors, ratify auditors, approve compensation, and opt for triennial say-on-pay","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["All seven director nominees elected: John Albertine, Angelina Galiteva, Ahmed Ghoniem, John Hatsopoulos, Susan Hirsch, Earl Lewis III, Abinand Rangesh.","Ratification of Wolf & Company as auditors for FY 2026 passed with 21,962,817 votes for.","Advisory vote on 2025 executive compensation approved with 14,940,604 votes for.","Shareholders recommended say-on-pay every three years (10,631,078 votes for three years)."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.15,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":42682,"accession_number":"0001537435-26-000036","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2026-05-12T21:15:25+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Q1 revenue $6.34M, net loss $2.12M; Vertiv 1 MW chiller order imminent","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $6.34M vs $7.28M YoY; net loss $2.12M ($0.07 EPS) vs loss $0.66M.","Gross margin 40.9% vs 44.3% YoY; Adjusted EBITDA negative $1.68M.","Imminent purchase order from Vertiv for 1 MW chiller deployment at data center.","Expects >$8 million in near-term orders beyond core data center focus.","Cost reductions underway; full impact expected Q3 2026; cash burn to decrease."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":93523,"accession_number":"0001537435-26-000027","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2026-04-08T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Tecogen extends Advisory Agreement with John N. Hatsopoulos through March 2028","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Advisory Agreement term extended to March 31, 2028.","Original agreement dated January 18, 2018, amended in 2019 and 2023.","Unanimous Board approval on April 7, 2026.","No changes to other terms of the agreement disclosed."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":105216,"accession_number":"0001537435-26-000008","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2026-03-18T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen FY2025 revenue $27.1M (+20% YoY); net loss widens to $8.25M from $4.76M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["FY2025 revenue $27.07M (19.7% increase); net loss $8.25M ($0.30/share) vs $4.76M loss in 2024.","Q4 revenue $5.32M (down 12.5% YoY); Q4 net loss $3.99M ($0.13/share) vs $1.19M loss.","Cash used in operations $9.91M; ended year with $12.43M cash after $17.4M July follow-on.","Gross margin fell to 36.3% (FY) from 43.6%; operating expenses rose 25.4% including $1.11M goodwill impairment.","CEO cites positive updates on Vertiv pipeline, data center opportunities, and upcoming pilot project despite loss."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":105215,"accession_number":"0001537435-26-000003","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2026-01-07T23:59:59+00:00","items":["7.01"],"status":"ready","headline":"Tecogen details data center cooling applications; 50-75 chillers per 250MW facility","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Post on LinkedIn and website cites NVIDIA CEO comment, touts Tecogen natural gas and hybrid chillers.","Claims 250MW data center needs 50-75 chillers; turbine inlet cooling can boost output 15-25%.","Hybrid drive can power fans in chiller-free data centers; 100+ units per 250MW facility.","Emphasizes peak load shedding: hybrid drive switches to gas, preserving AI capacity."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":121469,"accession_number":"0001537435-25-000141","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-11-12T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Reports Q3 2025 Revenue of $7.18M, Net Loss of $2.13M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue increased 27.6% to $7.18M from $5.63M in Q3 2024, driven by 114.5% growth in product sales.","Net loss widened to $2.13M ($0.07 per share) compared to $0.93M loss ($0.04 per share) in prior year.","CEO disclosed LOI from a data center customer now considering three sites for larger portion of AI load.","Cash and cash equivalents stood at $15.25M as of September 30, 2025, after July 2025 follow-on offering.","Company invested $700k in new engines to test product improvements and improve service margins."],"consensus_eps_estimate":-0.051,"consensus_eps_actual":-0.16,"consensus_revenue_estimate":null,"consensus_revenue_actual":21755712.0,"consensus_period":"2025-Q3","consensus_source":"xbrl+finnhub","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":138141,"accession_number":"0001537435-25-000137","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-09-17T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Tecogen provides AI data center chiller FAQ; claims 30% power reclaim benefit","summary_kind":"llm","event_type":"other_material","confidence":"medium","bullets":["Claims every 100MW data center could add ~30MW compute power using Tecochill gas chillers.","First LOI received; expects PO in H2 2025; also quoting modular data center projects.","Vertiv partnership cited as credibility boost; sees new leads every week.","Highlights 20M hours of operation, patented Ultera emissions, and dual power source design.","CBRE H1 2025 report: 5,242 MW of AI data center capacity under construction."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":138140,"accession_number":"0001537435-25-000134","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-09-04T23:59:59+00:00","items":["8.01"],"status":"ready","headline":"Tecogen prepays $1M in notes to director Hatsopoulos; eliminates all outstanding debt","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Prepaid two promissory notes to director John N. Hatsopoulos totaling $1M principal plus $76,955.62 interest.","October 2023 note ($500k, 5.12%) and July 2024 note ($500k, 5.06%) repaid on Sept 3 and 4, 2025.","Aggregate payment of $1,076,955.62 eliminated all outstanding debt of the Company.","Prepayment avoided approximately $46,159 in future interest charges through original maturity (July 31, 2026).","Audit Committee approved the prepayment under the Company's Related Person Transactions Policy."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":138139,"accession_number":"0001537435-25-000129","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-08-12T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Q2 revenue surges 54% to $7.29M; net loss narrows; data center LOI received","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $7.29M (+54% YoY) driven by product sales surge (2,537%) from hybrid chiller deliveries.","Net loss $1.47M ($0.06 EPS) vs $1.54M loss in prior year; gross margin fell to 33.8% from 44.0%.","Received LOI for 100+MW data center pilot project using STx chillers; expects PO conversion later in 2025.","Raised $18.2M in July to scale manufacturing and marketing; cash $1.64M at June 30.","Services revenue down 3.9% to $3.97M; energy production down 64% due to contract expirations."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.08,"consensus_revenue_estimate":null,"consensus_revenue_actual":14572590.0,"consensus_period":"2025-Q2","consensus_source":"xbrl_only","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":138138,"accession_number":"0001537435-25-000111","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-07-28T23:59:59+00:00","items":["5.02","8.01","9.01"],"status":"ready","headline":"Tecogen separates CEO/CFO roles; appoints Roger Deschenes as CFO and Treasurer","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Dr. Abinand Rangesh resigns as CFO/Treasurer, remains CEO and director.","Roger Deschenes, current CAO, appointed CFO/Treasurer; base salary raised to $180,000.","Board grants equity awards: Rangesh $600k, Deschenes $200k, Whiting $200k, Lafaille $200k.","Rangesh authorized to issue up to $200k in stock options to non-executive employees."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":138137,"accession_number":"0001537435-25-000097","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-07-21T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Tecogen closes $19.9M public offering of 3.985M shares at $5.00 per share","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Closed underwritten public offering of 3,985,000 shares (including 485,000 overallotment) at $5.00/share.","Net proceeds to Tecogen were approximately $18.16M after underwriting discounts and estimated expenses.","Proceeds to fund product development, sales/marketing, and anticipated expansion into the data center market.","Roth Capital Partners acted as sole manager and underwriter for the offering."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":138136,"accession_number":"0001537435-25-000092","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-07-18T23:59:59+00:00","items":["1.01","8.01","9.01"],"status":"ready","headline":"Tecogen prices public offering of 3.5M shares at $5 per share; net proceeds ~$16.3M","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Offering of 3,500,000 shares at $5.00 per share; gross proceeds ~$17.5M.","Net proceeds after underwriting discount and expenses estimated at ~$16.3M ($18.5M if overallotment exercised).","Underwriters granted 45-day option to purchase up to 485,000 additional shares at same price.","Proceeds to fund product development, sales/marketing, and expansion into data center market.","Roth Capital Partners is sole manager; closing expected July 21, 2025."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":155574,"accession_number":"0001537435-25-000056","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-06-10T23:59:59+00:00","items":["5.07"],"status":"ready","headline":"Tecogen shareholders elect seven directors and ratify Wolf & Company as auditor at 2025 annual meeting","summary_kind":"llm","event_type":"other","confidence":"high","bullets":["All 7 director nominees elected; votes for ranged from 8.53M to 8.73M, with 4.78M broker non-votes each.","Ratification of Wolf & Company as independent auditor for FY2025 approved: 13.4M for, 12.8K against, 135.9K abstain.","Approximately 13.4M shares voted on auditor ratification; no other proposals were submitted.","Directors elected include John M. Albertine, Angelina M. Galiteva, Ahmed F. Ghoniem, John N. Hatsopoulos, Susan F. Hirsch, Earl R. Lewis III, and Abinand Rangesh."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":155573,"accession_number":"0001537435-25-000034","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-05-12T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Q1 revenue up 17.6% to $7.28M; net loss narrows to $0.66M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $7.28M (+17.6% YoY); net loss $0.66M vs $1.10M a year ago; EPS -$0.03.","Gross margin improved to 44.3% from 41.6%; adjusted EBITDA loss narrowed to $381k from $900k.","Products revenue surged 69.9% to $2.53M on chiller and cogeneration; Services up 5.7% to $4.25M.","Energy Production revenue fell 26.7% to $0.50M due to contract expirations; cash $4.07M.","CEO highlights NYSE American listing, data center strategy, and Vertiv partnership."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.03,"consensus_revenue_estimate":null,"consensus_revenue_actual":7277770.0,"consensus_period":"2025-Q1","consensus_source":"xbrl_only","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":155572,"accession_number":"0001537435-25-000024","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-05-02T23:59:59+00:00","items":["1.01"],"status":"ready","headline":"Tecogen director converts $514K promissory note into 240,256 common shares at $2.14/share","summary_kind":"llm","event_type":"debt","confidence":"high","bullets":["Earl R. Lewis III converted outstanding debt of $514,148.22 (principal + interest) to 240,256 shares of common stock.","Conversion price of $2.14 per share based on 30-trading-day average closing price.","Note originally issued Sept. 18, 2024 with $500,000 principal; conversion extinguishes the liability.","Transaction eliminates a $514K debt and increases diluted share count by 240,256."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":155571,"accession_number":"0001628280-25-021421","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-05-01T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Tecogen approved for NYSE American listing; trading begins May 6 under TGEN","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Shares approved for listing on NYSE American; expected to start trading May 6, 2025.","Tecogen to trade under same symbol \"TGEN\" on NYSE American.","Current OTCQX trading continues until close of business on or about May 5, 2025.","No stockholder action required for the uplisting transition.","CEO states uplisting expected to enhance visibility, investor base, and liquidity."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":174062,"accession_number":"0001537435-25-000017","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-03-17T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Q4 rev $6.08M, net loss narrows to $1.19M; signs Vertiv partnership","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q4 revenue $6.08M (+3% YoY); net loss $1.19M vs $1.85M in Q4 2023; EPS -$0.05.","FY 2024 revenue $22.62M, net loss $4.76M; gross margin improved to 43.6% (40.6% in 2023).","Cash balance $5.41M at Dec 31, 2024; generated $4.06M cash from operations during 2024.","Signed global partnership with Vertiv; closed InVerde data center project in CT.","Backlog strong; management expects sequential revenue improvements and data center growth."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":174061,"accession_number":"0001537435-25-000014","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-03-11T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Tecogen President/COO Panora moves to full-time; comp raised to $200K; VP Ops Gehret departs","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Robert A. Panora increased time commitment to full time; base salary raised from $164,800 to $200,000 per year, effective March 6, 2025.","Joseph E. Gehret, formerly VP of Operations, left on Feb 14, 2025; consulting agreement for up to one year.","Company hired an experienced Manufacturing Manager in January 2025 to increase manufacturing throughput."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":174060,"accession_number":"0001537435-25-000012","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-03-03T23:59:59+00:00","items":["1.01","9.01"],"status":"ready","headline":"Tecogen partners with Vertiv for data center cooling chillers; exclusive rights outside US","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Vertiv gets exclusive rights to market Tecogen DTx Chillers for data center cooling outside US; non-exclusive within US.","Two-year term starting March 1, 2025; parties to negotiate a definitive supply agreement.","No minimum purchase obligation for Vertiv; Tecogen to provide volume discounts for significant orders.","Vertiv can earn US exclusivity if it achieves agreed sales thresholds (Schedule A confidential).","Agreement is non-binding except for specific provisions (exclusivity, confidentiality, termination)."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":174059,"accession_number":"0001537435-25-000008","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-02-19T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Tecogen extends $1M promissory notes to lead director; option for stock conversion","summary_kind":"llm","event_type":"debt","confidence":"high","bullets":["Two $500k promissory notes held by lead director John N. Hatsopoulos amended.","Maturity extended to July 31, 2026 for both notes (originally Oct 2023 and July 2024).","Hatsopoulos may elect repayment in cash or common stock at 30-day avg closing price.","No new funds raised; notes remain outstanding with no interest-rate change disclosed."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":174058,"accession_number":"0001537435-25-000003","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2025-01-17T23:59:59+00:00","items":["8.01"],"status":"ready","headline":"Tecogen allows director to convert $500K promissory note into common stock","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Director Earl R. Lewis III may convert remaining balance of $500K promissory note (Sept 2024) to common stock at any time when not under trading restrictions.","Conversion price equals 30-day average closing price of Tecogen common stock prior to conversion date, including accrued interest.","Permitted conversion could dilute existing shareholders if executed; no immediate conversion requested."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":191020,"accession_number":"0001537435-24-000119","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-11-14T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Q3 revenue down 20.8% to $5.63M; net loss widens to $0.93M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $5.63M vs $7.11M YoY (-20.8%); net loss $0.93M vs $0.48M; EPS loss $0.04.","Products segment revenue fell 52.7% to $1.39M due to manufacturing relocation; production resumed in Q3.","Service revenue $3.85M (flat); energy production $389K (+17.3%).","Backlog climbed to $10.8M; CEO expects sequential revenue increases and first data center projects in early 2025.","Cash $1.28M at Sep 30; $1.0M in related-party funding in Q3; used $117K in ops, $839K in capex during nine months."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.14,"consensus_revenue_estimate":null,"consensus_revenue_actual":16544014.0,"consensus_period":"2024-Q3","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":207488,"accession_number":"0001537435-24-000110","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-09-23T23:59:59+00:00","items":["1.01"],"status":"ready","headline":"Tecogen borrows $500K from director Earl R. Lewis III at 4.57%","summary_kind":"llm","event_type":"debt","confidence":"high","bullets":["Promissory note for $500,000 executed on Sept 18, 2024, with one-year maturity.","Interest rate fixed at 4.57% per annum; lender is director and shareholder.","Loan made under Note Subscription Agreement dated Oct 9, 2023, as amended."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":207487,"accession_number":"0001537435-24-000104","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-08-08T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Q2 revenue down 30% to $4.7M; net loss widens to $1.54M on factory relocation","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $4.7M (down 29.9% YoY); net loss $1.54M vs $0.78M loss; EPS -$0.06 per share.","Products revenue plunged 95.1% to $120k due to factory move in April 2024; operations to resume Q3.","Service revenue up 4.4% to $4.1M; energy production revenue up 37.5% to $482k.","Cash from operations $0.1M in H1 2024; cash balance $0.8M at June 30, 2024.","CEO expects substantial product orders before end of Q3, targeting data centers and new regions."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.11,"consensus_revenue_estimate":null,"consensus_revenue_actual":10913883.0,"consensus_period":"2024-Q2","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":207486,"accession_number":"0001537435-24-000097","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-07-25T23:59:59+00:00","items":["1.01"],"status":"ready","headline":"Tecogen borrows $500K from director/principal shareholder at 5.06% interest","summary_kind":"llm","event_type":"debt","confidence":"high","bullets":["Borrowed $500,000 from director and principal shareholder John N. Hatsopoulos.","Promissory note matures in one year with a 5.06% interest rate.","Terms governed by Note Subscription Agreement dated October 9, 2023, as amended."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":224907,"accession_number":"0001537435-24-000078","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-06-06T23:59:59+00:00","items":["5.07"],"status":"ready","headline":"Tecogen shareholders reject reverse stock split at annual meeting; all director nominees elected","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Reverse stock split (1-for-4 to 1-for-6) failed with 42.18% of outstanding shares voting in favor, below required majority.","Seven director nominees elected with votes ranging from ~8.76M to ~8.91M for each; broker non-votes of 4.52M on each.","Ratification of Wolf & Company as auditor approved: 13.64M for, 2,455 against, 132,060 abstain.","Non-binding say-on-pay approved: 8.74M for, 267,855 against, 242,342 abstain."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":224906,"accession_number":"0001537435-24-000060","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-05-09T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Q1 2024 revenue $6.2M up 15% YoY; net loss narrows to $1.1M","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Q1 2024 revenue $6.2M vs $5.4M YoY; service revenue record $4.0M (+28% YoY).","Net loss $1.1M ($0.04 loss per share) vs $1.5M ($0.06 loss per share) in Q1 2023.","Adjusted EBITDA improved to negative $0.9M from negative $1.3M in prior year.","Generated $0.2M cash from operations; cash balance $1.5M at quarter end.","Product revenue declined 12.8% to $1.5M; energy production revenue up 27.5% to $680K."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.04,"consensus_revenue_estimate":null,"consensus_revenue_actual":6186097.0,"consensus_period":"2024-Q1","consensus_source":"xbrl_only","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":224905,"accession_number":"0001537435-24-000054","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-05-03T23:59:59+00:00","items":["1.01","9.01"],"status":"ready","headline":"Tecogen expands maintenance portfolio by 31 cogeneration units; 48 more potential","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Second Amendment effective May 1, 2024 adds maintenance agreements for 31 cogeneration units to Tecogen.","Aegis will use commercially reasonable efforts to support assignment of 48 additional units.","Amendment extends March 2023 agreement, increasing Tecogen's recurring service revenue stream."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.55,"calibrated_materiality_score":0.55,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":244169,"accession_number":"0001537435-24-000020","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-03-14T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Q4 2023 revenue $5.9M (+30% YoY); net loss $1.8M on $1M bad debt and inventory charges","summary_kind":"llm","event_type":"earnings","confidence":"high","bullets":["Revenue $5.9M in Q4 (+30.2% YoY); Products $1.8M (+76.6%), Services $3.6M (+19.1%), Energy $542K (+4.7%).","Net loss $1.8M vs $1.4M in Q4 2022; EPS loss $0.07. FY 2023 net loss $4.5M vs $2.4M.","Adjusted EBITDA loss narrowed to $527K in Q4 from $1.1M YoY; FY loss $2.6M vs $1.7M.","Gross margin dropped to 39.8% from 52.5% due to $1M bad debt reserve and obsolete inventory provision.","CEO cites shift to larger multi-unit projects; 12-unit cogeneration order; factory move planned."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":244168,"accession_number":"0001537435-24-000018","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-03-07T23:59:59+00:00","items":["5.02"],"status":"ready","headline":"Tecogen adopts performance bonus plan for CEO and senior management tied to positive Adjusted EBITDA","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Compensation Committee adopted performance bonus plan on March 1, 2024.","Condition: Company achieves two consecutive quarters of positive Adjusted EBITDA exceeding 2% after all bonus accruals.","CEO eligible for $50,000; COO, CAO, VP Ops, General Counsel each eligible for $35,000."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":244167,"accession_number":"0001537435-24-000015","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-02-05T23:59:59+00:00","items":["1.01","9.01"],"status":"ready","headline":"Tecogen adds maintenance pacts for 16 cogeneration units and 2 chillers from Aegis","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Aegis assigns and Tecogen assumes maintenance agreements for 16 cogen units and 2 absorption chillers.","Aegis will use commercially reasonable efforts to help Tecogen obtain agreements for 36 additional cogen units.","Tecogen receives a fully paid, non-exclusive, irrevocable license to relevant IP for the assigned units.","No financial terms (consideration, fees) disclosed in the amendment."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":244166,"accession_number":"0001537435-24-000002","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2024-01-16T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Tecogen presents at Sidoti conference; 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board informed on December 12.","Holubow had served as director and Audit Committee member since June 2020.","Background included General Partner at Starbow Partners, formerly at William Harris Investors and co-founder of Pegasus Associates.","No successor has been announced in the filing."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.3,"calibrated_materiality_score":0.3,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":261582,"accession_number":"0001537435-23-000145","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2023-11-08T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen Q3 2023 revenue up 7.5% YoY to $7.1M; 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Adjusted EBITDA -$182k vs -$72k."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.11,"consensus_revenue_estimate":null,"consensus_revenue_actual":19241106.0,"consensus_period":"2023-Q3","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":261581,"accession_number":"0001537435-23-000131","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2023-10-10T23:59:59+00:00","items":["1.01","7.01","9.01"],"status":"ready","headline":"Tecogen secures up to $1.5M insider loans; board to seek reverse stock split approval","summary_kind":"llm","event_type":"other_material","confidence":"high","bullets":["Directors Hatsopoulos and Lewis commit up to $1M and $500K-$1M respectively in loans for working capital.","Loans bear interest at IRS Applicable Federal Rate, mature one year from issuance, prepayable.","Board authorized to seek shareholder approval for reverse stock split at ratios of 1:4, 1:5, or 1:6.","Reverse split implementation and ratio subject to board approval after shareholder vote.","Special meeting date and record date to be announced later."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":278800,"accession_number":"0001537435-23-000116","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2023-09-26T23:59:59+00:00","items":["5.02","9.01"],"status":"ready","headline":"Tecogen appoints Susan Hirsch to board; receives option for 100,000 shares","summary_kind":"llm","event_type":"leadership","confidence":"high","bullets":["Appointed Susan B. 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net loss $1.5M vs net income $0.1M in Q1 2022.","Product revenue fell 56.6% to $1.7M; services revenue up 7.5% to $3.1M.","Gross margin declined to 38.9% from 41.6%; operating expenses rose 17.7% to $3.5M.","Adjusted EBITDA negative $1.3M vs positive $154K in prior year; cash balance $1.6M.","CEO cites 35% sequential revenue growth from Q4 2022 and expanding pipeline."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.06,"consensus_revenue_estimate":null,"consensus_revenue_actual":5379818.0,"consensus_period":"2023-Q1","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":297069,"accession_number":"0001537435-23-000036","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2023-05-03T23:59:59+00:00","items":["8.01"],"status":"ready","headline":"Tecogen discloses ransomware attack on April 28; network restored by May 1","summary_kind":"llm","event_type":"cyber","confidence":"high","bullets":["Attack was a spear phishing attempt via the company's VPN; traces found on two workstations.","Hard disks of affected workstations permanently removed; files restored from prior evening's backup.","Network fully operational by May 1, 2023; all passwords changed and user accounts audited.","VPN access disabled pending implementation of multi-factor authentication for network and workstations.","Company reviewing improved cyber threat protection software and hardware solutions."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":317432,"accession_number":"0001537435-23-000009","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2023-03-16T23:59:59+00:00","items":["2.02","7.01","9.01"],"status":"ready","headline":"Tecogen acquires 202 maintenance contracts, assets from Aegis; 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H1 revenue $13.9M (+13.5% YoY) driven by 52% product revenue growth.","Gross margin fell to 42.1% from 46.3% on higher material costs; Product margin dropped to 33% from 43.1%.","Adjusted EBITDA negative $651K vs positive $567K in prior year quarter.","CEO cites price increases expected to help H2 margins; Inflation Reduction Act ITC seen as positive for clean energy."],"consensus_eps_estimate":null,"consensus_eps_actual":-0.03,"consensus_revenue_estimate":null,"consensus_revenue_actual":13852916.0,"consensus_period":"2022-Q2","consensus_source":"xbrl_only","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":353097,"accession_number":"0001537435-22-000089","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2022-07-20T23:59:59+00:00","items":["8.01","9.01"],"status":"ready","headline":"Tecogen launches new business unit for Controlled Environment Agriculture targeting $172B market","summary_kind":"llm","event_type":"other_material","confidence":"medium","bullets":["New business unit focuses on indoor agriculture to reduce energy costs and increase crop yield with chillers and cogeneration.","CEA market projected to exceed $172 billion globally by 2025 per industry study cited in press release.","Tecogen's solutions can cut utility expenses (typically 10-25% of facility revenue) and supply CO2 boosting growth rate >150%.","Expansion builds on Tecogen's existing equipment sales to cannabis CEA facilities."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"positive","materiality_score":0.5,"calibrated_materiality_score":0.5,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null},{"id":370759,"accession_number":"0001537435-22-000063","cik":1537435,"company_name":"TECOGEN INC.","ticker":"TGEN","form_type":"8-K","filed_at":"2022-06-15T23:59:59+00:00","items":["7.01","9.01"],"status":"ready","headline":"Tecogen posts investor presentation on website; details not provided in filing","summary_kind":"llm","event_type":"other_material","confidence":"low","bullets":["Tecogen posted an investor presentation on its website on June 15, 2022, for use in meetings with potential investors.","The presentation identifies Benjamin Locke as CEO and Abinand Rangesh as CFO.","No specific financial or operational updates from the presentation were included in the filing."],"consensus_eps_estimate":null,"consensus_eps_actual":null,"consensus_revenue_estimate":null,"consensus_revenue_actual":null,"consensus_period":null,"consensus_source":null,"sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"market_cap_usd":191175715.57534245,"market_cap_bucket":"microcap","market_cap_source":"finnhub_profile2","market_cap_as_of_date":"2026-05-28","daily_digest_date":null,"daily_digest_url":null,"daily_digest_rank":null}],"next_cursor":"2022-06-15T23:59:59+00:00|370759"}