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Tecogen Reports Second Quarter 2025 Financial Results

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Tecogen (NYSE American:TGEN) reported Q2 2025 financial results with revenues of $7.29 million, a 54.3% increase from Q2 2024, while posting a net loss of $1.47 million. The company's products segment saw remarkable growth with revenues of $3.16 million, a 2,536.6% increase year-over-year.

Key developments include receiving an LOI for a 100+MW data center project with potential expansion to 500+MW, and successful completion of an $18.2 million capital raise in July 2025. However, gross margin decreased to 33.8% from 44.0% due to higher costs associated with the new hybrid air-cooled chiller launch and service territory challenges.

Operating expenses increased by 9% to $3.87 million due to increased staffing in manufacturing and engineering to support business scaling.

Tecogen (NYSE American:TGEN) ha comunicato i risultati finanziari del secondo trimestre 2025 con ricavi di $7,29 milioni, in aumento del 54,3% rispetto al 2° trimestre 2024, registrando però una perdita netta di $1,47 milioni. Il segmento prodotti ha mostrato una crescita rilevante con ricavi pari a $3,16 milioni, +2.536,6% su base annua.

Tra gli sviluppi principali, l'azienda ha ricevuto una lettera di intenti (LOI) per un progetto di data center da oltre 100 MW con potenziale espansione oltre i 500 MW, e ha completato con successo una raccolta di capitale di $18,2 milioni a luglio 2025. Tuttavia, il margine lordo è sceso al 33,8% dal 44,0% a causa dei costi più elevati legati al lancio del nuovo chiller ibrido raffreddato ad aria e a difficoltà nel territorio di servizio.

Le spese operative sono aumentate del 9%, salendo a $3,87 milioni, principalmente per l'incremento del personale nei reparti di produzione e ingegneria a supporto della scalabilità del business.

Tecogen (NYSE American:TGEN) informó sus resultados financieros del 2T 2025 con ingresos de $7,29 millones, un aumento del 54,3% respecto al 2T 2024, aunque registró una pérdida neta de $1,47 millones. El segmento de productos experimentó un crecimiento notable con ingresos de $3,16 millones, un incremento interanual del 2.536,6%.

Entre los hitos clave, la compañía recibió una carta de intenciones (LOI) para un proyecto de centro de datos de más de 100 MW con posible expansión a más de 500 MW, y completó con éxito una captación de capital de $18,2 millones en julio de 2025. Sin embargo, el margen bruto cayó al 33,8% desde el 44,0% debido a mayores costes asociados al lanzamiento del nuevo chiller híbrido refrigerado por aire y a dificultades en el territorio de servicio.

Los gastos operativos aumentaron un 9% hasta $3,87 millones, debido al incremento de personal en fabricación e ingeniería para apoyar la ampliación del negocio.

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주요 소ì‹ìœ¼ë¡œëŠ� 100MW ì´ìƒ 규모ì� ë°ì´í„°ì„¼í„� 프로ì íЏì—� 대í•� ì˜í–¥ì„�(LOI)ë¥� 수령했으ë©� 500MW ì´ìƒìœ¼ë¡œ 확장ë� 가능성ì� 제시ë� ì ê³¼, 2025ë…� 7ì›”ì— $18.2 millionì� ìžë³¸ 조달ì� 성공ì ìœ¼ë¡� 마친 ì ì´ 있습니다. 다만 신형 ê³µê¸°ëƒ‰ê° í•˜ì´ë¸Œë¦¬ë“� 칠러 출시와 서비ìŠ� 권역ìƒì˜ 문제ë¡� ì¸í•´ ì´ë§ˆì§„ì€ 44.0%ì—서 33.8%ë¡� 하ë½í–ˆìŠµë‹ˆë‹¤.

ì˜ì—…ë¹„ìš©ì€ ì‚¬ì—… 확장ì� ì§€ì›í•˜ê¸� 위한 제조 ë°� 엔지니어ë§� ì¸ë ¥ ì¦ì›ìœ¼ë¡œ 9% ì¦ê°€Çê� $3.87 millionì� ë˜ì—ˆìŠµë‹ˆë‹�.

Tecogen (NYSE American:TGEN) a publié ses résultats du 2e trimestre 2025 avec un chiffre d'affaires de 7,29 M$, en hausse de 54,3% par rapport au T2 2024, tout en enregistrant une perte nette de 1,47 M$. Le segment produits a connu une croissance remarquable avec un chiffre d'affaires de 3,16 M$, soit une hausse de 2 536,6% en glissement annuel.

Parmi les faits marquants, la société a reçu une lettre d'intention (LOI) pour un projet de centre de données de plus de 100 MW avec une possibilité d'extension au-delà de 500 MW, et a mené à bien une levée de fonds de 18,2 M$ en juillet 2025. Toutefois, la marge brute est retombée à 33,8% contre 44,0% en raison de coûts plus élevés liés au lancement du nouveau refroidisseur hybride à air et de difficultés sur le territoire de service.

Les charges d'exploitation ont augmenté de 9 % pour atteindre 3,87 M$, en raison du renforcement des effectifs en production et en ingénierie pour accompagner la montée en puissance de l'activité.

Tecogen (NYSE American:TGEN) meldete die Finanzergebnisse für das 2. Quartal 2025 mit Umsatzerlösen von $7,29 Millionen, ein Anstieg von 54,3% gegenüber Q2 2024, bei einem Nettoverlust von $1,47 Millionen. Das Produktsegment verzeichnete ein bemerkenswertes Wachstum mit Umsätzen von $3,16 Millionen, ein Plus von 2.536,6% im Jahresvergleich.

Wesentliche Entwicklungen umfassen den Erhalt einer Absichtserklärung (LOI) für ein Rechenzentrumsprojekt über 100 MW mit möglicher Ausweitung auf über 500 MW sowie die erfolgreiche Durchführung einer Kapitalaufnahme in Höhe von $18,2 Millionen im Juli 2025. Die Bruttomarge sank jedoch aufgrund höherer Kosten im Zusammenhang mit der Markteinführung des neuen luftgekühlten Hybrid-Chillers und Herausforderungen im Servicegebiet von 44,0% auf 33,8%.

Die Betriebskosten stiegen um 9% auf $3,87 Millionen, bedingt durch zusätzlichen Personalaufwand in Fertigung und Engineering zur Unterstützung der Geschäftsskalierung.

Positive
  • Revenue increased significantly by 54.3% year-over-year to $7.29 million
  • Products segment revenue grew by 2,536.6% to $3.16 million
  • Secured LOI for major 100+MW data center project with 500+MW potential
  • Successfully raised $18.2 million in capital for scaling operations
  • Net loss decreased by $0.07 million compared to Q2 2024
Negative
  • Gross margin declined to 33.8% from 44.0% year-over-year
  • Operating expenses increased 9% to $3.87 million
  • Continued net loss of $1.47 million
  • Energy Production revenue decreased 63.8% due to contract expirations
  • Services revenue declined 3.9% in Manhattan and NJ territory

Insights

Tecogen shows 54% revenue growth but continues to operate at a loss while pursuing data center opportunities with significant capital raised.

Tecogen's Q2 2025 results present a mixed financial picture with significant revenue growth but persistent losses. Revenue jumped 54.3% year-over-year to $7.29 million, primarily driven by an extraordinary 2,536.6% increase in Products revenue to $3.16 million, including initial deliveries of their new hybrid-drive air-cooled chiller. Despite this growth, the company reported a net loss of $1.47 million, slightly improved from $1.54 million in Q2 2024.

The concerning aspect is the significant gross margin deterioration, falling from 44.0% to 33.8% year-over-year. This margin compression stems from higher material and labor costs, particularly in their new hybrid air-cooled chiller product line where initial production runs face expected inefficiencies. Meanwhile, operating expenses increased 9.0% to $3.87 million due to expanded staffing for anticipated growth.

Tecogen's cash position is particularly noteworthy. With only $1.64 million in cash as of June 30, the July capital raise of $18.2 million was crucial for survival and expansion plans. This capital infusion appears strategically timed to fund their pivot toward data center cooling solutions, where they've secured a letter of intent (LOI) for a potential 100+ MW data center project and quoted two projects requiring 60-100 chillers each.

The company's segment performance reveals important trends. Services revenue declined slightly by 3.9% to $3.97 million, while Energy Production revenue fell dramatically by 63.8% to $0.17 million due to contract expirations and site shutdowns. This indicates Tecogen is intentionally shifting its business model toward product sales, particularly in the data center cooling market, where larger sales volumes could potentially reverse their profitability challenges.

The adjusted EBITDA of negative $1.16 million, while still concerning, represents a modest improvement from negative $1.30 million in Q2 2024, suggesting incremental progress toward operational efficiency despite the margin pressure and increased expenses.

Tecogen's data center cooling strategy shows promising early traction but execution risks remain with significant manufacturing scale-up required.

Tecogen's strategic pivot toward data center cooling solutions represents a potentially transformative opportunity for this historically small clean energy products manufacturer. The company has secured an LOI for a substantial 100+ MW data center project with expansion potential to 500+ MW, involving an initial evaluation of six STx chillers. This type of pilot deployment is typical in the data center industry, where reliability testing precedes larger-scale implementation.

What's particularly notable is the scale of opportunities in Tecogen's pipeline. The company has quoted two additional projects requiring 60-100 chillers each, suggesting multi-million dollar potential revenue streams if converted to orders. For context, these individual opportunities could each represent larger deployments than Tecogen's entire historical annual production volume.

However, significant manufacturing challenges lie ahead. The gross margin compression in their product segment (despite massive revenue growth) reveals the difficulties in scaling production of their new hybrid air-cooled chiller line. The company explicitly acknowledges higher costs due to low-volume material purchasing and manufacturing learning curve issues. This production scaling challenge is precisely why they allocated a portion of their $18.2 million capital raise toward increasing factory output.

From a competitive positioning perspective, Tecogen's mention of Vertiv (a major data center infrastructure provider) suggests potential partnership or competitive dynamics worth monitoring. The company appears to recognize that successful market penetration requires more than just technical solutions � they reference "feedback on how customers are making purchasing decisions" and plans to address conversion strategies.

The timing of this pivot aligns with the explosive growth in data center construction driven by AI computing demands, which has created unprecedented cooling challenges. Tecogen's clean energy cooling solutions could potentially address both capacity and sustainability requirements if they can scale manufacturing while maintaining reliability standards essential in mission-critical environments.

NORTH BILLERICA, MA / / August 12, 2025 / Tecogen Inc. (NYSE American:TGEN), a leading manufacturer of clean energy products, reported revenues of $7.29 million and net loss of $1.47 million for the quarter ended June 30, 2025 compared to revenues of $4.73 million, and a net loss of $1.54 million in 2024. Our cash and cash equivalents balance was $1.64 million at June 30, 2025.

Abinand Rangesh, CEO of Tecogen, commented that "since our last earnings call we have made tremendous progress with our data center strategy and achieved several key milestones. We received our first LOI for a great pilot project. This is for a 100+MW data center with the potential to be a 500+MW site. The customer expects to evaluate 6 STx chillers during the first phase of the project. If successful, more chillers will be used in subsequent phases. We expect the LOI to convert to a PO later this year and we hope to grow with this customer.

In the last three months, our marketing has generated great leads. We have now quoted two projects for 60 to 100 chillers each. We have multiple other projects that are earlier stage but have similar potential. We've also received feedback on how customers are making purchasing decisions. During the call, I will address what these are and the steps we are taking so we can convert these leads into orders.

The only setback this quarter was the reduction in the gross profit margin which drove the net loss. Product margin was lower because we started shipping the hybrid air-cooled chiller. As expected, the first few units had higher costs due to low volume material purchasing and as our team gained experience building the product. We expect the hybrid chiller margin to increase with volume production. The other products shipped this quarter had similar margins as previous quarters.

Overall service margin declined because of one region - Manhattan and NJ. This was in part due to bulk oil system upgrades for our InVerde fleet. This has a short term impact on profitability but increases service intervals by 150% to 200%. We also experienced increased overtime hours. During the call, we will discuss the new protocols we have implemented to restore this territory to profitability.

Given the size of potential projects, the ability to manufacture and ship significant volumes of chillers is critical. We have hired talent in manufacturing and engineering. The additional staffing was a significant factor in our increased operating expenses, which increased by 9% in Q2 2025 compared to last year. To provide the necessary capital to scale our business, we also raised $18.2 million in July. The capital raised will be used to increase factory output and for marketing. I will share more details on the data center projects, Vertiv and scale up plan tomorrow."

Key Takeaways

Net Loss and Earnings Per Share

  • Net loss for the quarter ended June 30, 2025 was $1.46 million compared to a net loss of $1.54 million for the same period of 2024, a decrease of $0.07 million, due to increased gross profit from our Products and Services segments. EPS for the quarter ended June 30, 2025 and 2024 was a loss of $(0.06)/share, respectively.

  • Net loss for the six months ended June 30, 2025 was $2.12 million compared to a net loss of $2.64 million for the same period of 2024, a decrease of $0.52 million, due to increased gross profit from our Products and Services segments. EPS for the six months ended June 30, 2025 and 2024 was a loss of $(0.08)/share and $(0.11)/share, respectively.

Loss from Operations

  • Loss from operations for the quarter ended June 30, 2025 was $1.41 million compared to a loss from operations of $1.47 million for the same period in 2024, a decrease of $0.06 million, due to increased gross profit from our Products and Services segments.

  • Loss from operations for the six ended June 30, 2025 was $2.01 million compared to a loss from operations of $2.52 million for the same period in 2024, a decrease of $0.52 million, due to increased gross profit from our Products and Services segments.

Revenues

  • Revenues for the quarter ended June 30, 2025 were $7.29 million compared to $4.73 million for the same period in 2024, a 54.3% increase.

    • Products revenues in the quarter ended June 30, 2025 were $3.16 million compared to $0.12 million for the same period in 2024, an increase of 2,536.6%. The increase in revenue during the quarter ended June 30, 2025 is due to increased chiller and cogeneration revenue, which included the initial deliveries of our hybrid-drive air-cooled chiller.

    • Services revenues in the quarter ended June 30, 2025 were $3.97 million, compared to $4.13 million for the same period in 2024, a decrease of 3.9% due to decreased revenues from the acquired Aegis maintenance contracts.

    • Energy Production revenues in the quarter ended June 30, 2025 were $0.17 million compared to $0.48 million for the same period in 2024, a decrease of 63.8%. The decrease in Energy Production revenue is due to contract expirations at certain energy production sites in late 2024 and the temporary shutdown of a few energy production sites for repairs.

  • Revenues for the six months ended June 30, 2025 were $14.57 million compared to $10.91 million for the same period in 2024, a 33.5% increase.

    • Products revenues in the six months ended June 30, 2025 were $5.69 million compared to $1.61 million for the same period in 2024, an increase of 253.1%. The increase in revenue during the six months ended June 30, 2025 is due to increased chiller and cogeneration revenue, which included the initial deliveries of our hybrid-drive air-cooled chiller.

    • Services revenues in the six months ended June 30, 2025 were $8.21 million, compared to $8.14 million for the same period in 2024, an increase of 0.9% due to increased revenues from existing contracts, offset by decreased revenues from the acquired Aegis maintenance contacts.

    • Energy Production revenues in the six months ended June 30, 2025 were $0.67 million compared to $1.16 million for the same period in 2024, a decrease of 42.1%. The decrease in Energy Production revenue is due to contract expirations at certain energy production sites in late 2024 and the temporary shutdown of a few energy production sites for repairs.

Gross Profit

  • Gross profit for the quarter ended June 30, 2025 was $2.46 million compared to $2.08 million in the same period in 2024. Gross margin decreased to 33.8% in the quarter ended June 30, 2025 compared to 44.0% for the same period in 2024. The decrease in gross margin was due to higher material and labor costs in our Products and Services segments in the quarter ended June 30, 2025.

  • Gross profit for the six months ended June 30, 2025 was $5.68 million compared to $4.65 million in the same period in 2024. Gross margin decreased to 39.0% in the six months ended June 30, 2025 compared to 42.7% for the same period in 2024. The decrease in gross margin was due to higher material and labor costs in our Products and Services segments in the the six months ended June 30, 2025.

Operating Expenses

  • Operating expenses increased $0.32 million, or 9.0%, to $3.87 million in the quarter ended June 30, 2025 compared to $3.55 million in the same period in 2024, due to increased payroll, benefits, recruitment costs, and sales commissions.

  • Operating expenses increased $0.51 million, or 7.1%, to $7.69 million in six months ended June 30, 2025 compared to $7.18 million in the same period in 2024, due to increased payroll, benefits, recruitment costs and sales commissions.

Adjusted EBITDA

Adjusted EBITDA was negative $1.16 million for the quarter ended June 30, 2025 compared to negative $1.30 million for the quarter ended June 30, 2024. For the six months ended June 30, 2025, adjusted EBITDA was a negative $1.54 million compared to a negative $2.19 million for the six months ended June 30, 2024. (Adjusted EBITDA is defined as net income or loss attributable to Tecogen, adjusted for interest, income taxes, depreciation and amortization, stock-based compensation expense, unrealized gain or loss on investment securities, goodwill impairment charges and other non-cash non-recurring charges or gains including abandonment of intangible assets and asset impairment. See the table following the Condensed Consolidated Statements of Operations for a reconciliation from net income (loss) to Adjusted EBITDA, as well as important disclosures about the Company's use of Adjusted EBITDA).

Conference Call Scheduled for August 13, 2025, at 9:30 am ET

Tecogen will host a conference call on August 13, 2025 to discuss the second quarter results beginning at 9:30 am eastern time. To listen to the call please dial (877) 407-7186 within the U.S. and Canada, or +1 (201) 689-8052 from other international locations. Participants should ask to be joined to the Tecogen Second Quarter conference call. Please begin dialing 10 minutes before the scheduled starting time. The earnings press release will be available on the Company website at in the "News and Events" section under "About Us." The earnings conference call will be webcast live. To view the associated slides, register for and listen to the webcast, go to . Following the call, the recording will be archived for 14 days.

The earnings conference call will be recorded and available for playback one hour after the end of the call. To listen to the playback, dial (877) 660-6853 within the U.S. and Canada, or (201) 612-7415 from other international locations and use Conference Call ID#: 13752231.

About Tecogen

Tecogen Inc. designs, manufactures, sells, installs, and maintains high efficiency, ultra-clean, cogeneration products including engine-driven combined heat and power, air conditioning systems, and high-efficiency water heaters for residential, commercial, recreational and industrial use. The company provides cost effective, environmentally friendly and reliable products for energy production that nearly eliminate criteria pollutants and significantly reduce a customer's carbon footprint. In business for over 35 years, Tecogen has shipped more than 3,200 units, supported by an established network of engineering, sales, and service personnel in key markets in North America. For more information, please visit or contact us for a free Site Assessment.

Forward Looking Statements

This press release contains "forward-looking statements" which may describe strategies, goals, outlooks or other non-historical matters, or projected revenues, income, returns or other financial measures, that may include words such as "believe," "expect," "anticipate," "intend," "plan," "estimate," "project," "target," "potential," "will," "should," "could," "likely," or "may" and similar expressions intended to identify forward-looking statements. These statements are only predictions and involve known and unknown risks, uncertainties, and other factors that may cause our actual results to differ materially from those expressed or implied by such forward-looking statements. Given these uncertainties, you should not place undue reliance on these forward-looking statements. Forward-looking statements speak only as of the date on which they are made, and we undertake no obligation to update or revise any forward-looking statements except as required under the securities laws.

In addition to those factors described in our Annual Report on Form 10-K, our Quarterly Reports on Form 10-Q and in our Current reports on Form 8-K, under "Risk Factors," and elsewhere therein, among the factors that could cause actual results to differ materially from past and projected future results are the following: fluctuations in demand for our products and services, competing technological developments, issues relating to research and development, the availability of incentives, rebates, and tax benefits relating to our products and services, changes in the regulatory environment relating to our products and services, integration of acquired business operations, the impact of tariffs, and the ability to obtain financing on favorable terms to fund existing operations and anticipated growth.

In addition to GAAP financial measures, this press release includes certain non-GAAP financial measures, including adjusted EBITDA which excludes certain expenses as described in the presentation. We use Adjusted EBITDA as an internal measure of business operating performance and believe that the presentation of non-GAAP financial measures provides a meaningful perspective of the underlying operating performance of our current business and enables investors to better understand and evaluate our historical and prospective operating performance by eliminating items that vary from period to period without correlation to our core operating performance and highlights trends in our business that may not otherwise be apparent when relying solely on GAAP financial measures.

Tecogen Media & Investor Relations Contact Information:
Abinand Rangesh
P: 781-466-6487
E: [email protected]


TECOGEN INC.
CONDENSED CONSOLIDATED BALANCE SHEETS
(unaudited)

June 30, 2025

December 31, 2024

ASSETS
Current assets:
Cash and cash equivalents

$

1,640,864

$

5,405,233

Accounts receivable, net

6,640,483

6,026,545

Inventories, net

9,679,229

9,634,005

Unbilled revenue

126,738

398,898

Prepaid and other current assets

949,256

680,565

Total current assets

19,036,570

22,145,246

Long-term assets:
Property, plant and equipment, net

1,820,059

1,738,036

Right-of-use assets - operating leases

1,728,780

1,730,358

Right-of-use assets - finance leases

933,671

452,390

Intangible assets, net

2,330,959

2,513,189

Goodwill

2,346,566

2,346,566

Other assets

155,232

166,474

TOTAL ASSETS

$

28,351,837

$

31,092,259

LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Related party notes, current portion

$

-

$

1,548,872

Accounts payable

4,946,218

4,142,678

Accrued expenses

2,976,211

2,890,886

Deferred revenue, current portion

4,420,644

6,701,131

Operating lease obligations, current portion

481,891

430,382

Finance lease obligations, current portion

173,362

85,646

Acquisition liabilities, current portion

883,541

902,552

Unfavorable contract liability, current portion

83,962

113,449

Total current liabilities

13,965,829

16,815,596

Long-term liabilities:
Related party notes, net of current portion

1,067,848

-

Deferred revenue, net of current portion

1,252,831

1,165,951

Operating lease obligations, net of current portion

1,295,450

1,341,789

Finance lease obligations, net of current portion

675,198

325,235

Acquisition liabilities, net of current portion

878,151

1,008,760

Unfavorable contract liability, net of current portion

275,079

309,390

Total liabilities

19,410,386

20,966,721

Commitments and contingencies
Stockholders' equity:
Tecogen Inc. stockholders' equity:
Common stock, $0.001 par value; 100,000,000 shares authorized; 25,571,490 issued and outstanding at June 30, 2025 and 24,950,261 shares issued and outstanding at December 31, 2024

25,571

24,950

Additional paid-in capital

58,837,181

57,845,289

Accumulated deficit

(49,763,921

)

(47,639,894

)

Total Tecogen Inc. stockholders' equity

9,098,831

10,230,345

Non-controlling interest

(157,380

)

(104,807

)

Total stockholders' equity

8,941,451

10,125,538

TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY

$

28,351,837

$

31,092,259

TECOGEN INC.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(unaudited)

Three Months Ended

June 30, 2025

June 30, 2024

Revenues
Products

$

3,155,323

$

119,673

Services

3,965,168

4,126,517

Energy production

174,329

481,597

Total revenues

7,294,820

4,727,787

Cost of sales
Products

2,232,155

171,982

Services

2,469,737

2,191,815

Energy production

130,436

284,835

Total cost of sales

4,832,328

2,648,632

Gross profit

2,462,492

2,079,155

Operating expenses:
General and administrative

3,091,175

2,897,993

Selling

514,735

405,277

Research and development

268,724

246,489

(Gain) loss on disposition of assets

(280

)

3,363

Total operating expenses

3,874,354

3,553,122

Loss from operations

(1,411,862

)

(1,473,967

)

Other income (expense)
Other income (expense), net

(6,378

)

18,894

Interest expense

(38,153

)

(17,869

)

Unrealized loss on investment securities

-

(37,497

)

Total other income (expense), net

(44,531

)

(36,472

)

Loss before provision for state income taxes

(1,456,393

)

(1,510,439

)

Provision for state income taxes

16,762

37

Consolidated net loss

(1,473,155

)

(1,510,476

)

(Income) loss attributable to the non-controlling interest

9,050

(28,320

)

Loss attributable to Tecogen Inc.

$

(1,464,105

)

$

(1,538,796

)

Net loss per share - basic

$

(0.06

)

$

(0.06

)

Weighted average shares outstanding - basic

25,250,217

24,850,261

Net loss per share - diluted

$

(0.06

)

$

(0.06

)

Weighted average shares outstanding - diluted

25,250,127

24,850,261

Three Months Ended

June 30, 2025

June 30, 2024

Non-GAAP financial disclosure (1)
Net loss attributable to Tecogen Inc.

$

(1,464,105

)

$

(1,538,796

)

Interest expense, net

38,153

17,869

Income taxes

16,762

37

Depreciation & amortization, net

205,686

141,361

EBITDA

(1,203,504

)

(1,379,529

)

Stock based compensation

42,606

45,463

Unrealized loss on investment securities

-

37,497

Adjusted EBITDA

$

(1,160,898

)

$

(1,296,569

)

(1) Non-GAAP Financial Measures

In addition to reporting net income, a U.S. generally accepted accounting principle ("GAAP") measure, this news release contains information about Adjusted EBITDA (net income (loss) attributable to Tecogen Inc adjusted for interest, income taxes, depreciation and amortization, stock-based compensation expense, unrealized gain or loss on investment securities, goodwill impairment charges and other non-cash non-recurring charges including abandonment of certain intangible assets), which is a non-GAAP measure. The Company believes Adjusted EBITDA allows investors to view its performance in a manner similar to the methods used by management and provides additional insight into its operating results. Adjusted EBITDA is not calculated through the application of GAAP. Accordingly, it should not be considered as a substitute for the GAAP measure of net income and, therefore, should not be used in isolation of, but in conjunction with, the GAAP measure. The use of any non-GAAP measure may produce results that vary from the GAAP measure and may not be comparable to a similarly defined non-GAAP measure used by other companies.

TECOGEN INC.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(unaudited)

Six Months Ended

June 30, 2025

June 30, 2024

Revenues
Products

$

5,689,132

$

1,611,071

Services

8,210,190

8,140,827

Energy production

673,268

1,161,985

Total revenues

14,572,590

10,913,883

Cost of sales
Products

3,719,905

1,221,525

Services

4,728,635

4,284,072

Energy production

440,518

753,475

Total cost of sales

8,889,058

6,259,072

Gross profit

5,683,532

4,654,811

Operating expenses:
General and administrative

6,019,310

5,746,559

Selling

1,109,216

934,946

Research and development

561,392

501,185

Gain on sale of assets

(280

)

(4,028

)

Total operating expenses

7,689,638

7,178,662

Loss from operations

(2,006,106

)

(2,523,851

)

Other income (expense)
Other income (expense), net

(20,623

)

3,147

Interest expense

(70,479

)

(36,539

)

Unrealized loss on investment securities

(18,749

)

(18,749

)

Total other income (expense), net

(109,851

)

(52,141

)

Loss before provision for state income taxes

(2,115,957

)

(2,575,992

)

Provision for state income taxes

17,687

22,100

Consolidated net loss

(2,133,644

)

(2,598,092

)

(Income) loss attributable to non-controlling interest

9,617

(45,671

)

Net loss attributable to Tecogen Inc.

$

(2,124,027

)

$

(2,643,763

)

Net loss per share - basic

$

(0.08

)

$

(0.11

)

Weighted average shares outstanding - basic

25,103,388

24,850,261

Net loss per share - diluted

$

(0.08

)

$

(0.11

)

Weighted average shares outstanding - diluted

25,103,388

24,850,261

Six Months Ended

June 30, 2025

June 30, 2024

Non-GAAP financial disclosure (1)
Net loss attributable to Tecogen Inc.

$

(2,124,027

)

$

(2,643,763

)

Interest expense, net

70,479

36,539

Income taxes

17,687

22,100

Depreciation & amortization, net

391,381

281,498

EBITDA

(1,644,480

)

(2,303,626

)

Stock based compensation

83,439

89,998

Unrealized loss on marketable securities

18,749

18,749

Adjusted EBITDA

$

(1,542,292

)

$

(2,194,879

)

(1) Non-GAAP Financial Measures

In addition to reporting net income, a U.S. generally accepted accounting principle ("GAAP") measure, this news release contains information about Adjusted EBITDA (net income (loss) attributable to Tecogen Inc adjusted for interest, income taxes, depreciation and amortization, stock-based compensation expense, unrealized gain or loss on investment securities, goodwill impairment charges and other non-cash non-recurring charges including abandonment of certain intangible assets), which is a non-GAAP measure. The Company believes Adjusted EBITDA allows investors to view its performance in a manner similar to the methods used by management and provides additional insight into its operating results. Adjusted EBITDA is not calculated through the application of GAAP. Accordingly, it should not be considered as a substitute for the GAAP measure of net income and, therefore, should not be used in isolation of, but in conjunction with, the GAAP measure. The use of any non-GAAP measure may produce results that vary from the GAAP measure and may not be comparable to a similarly defined non-GAAP measure used by other companies.

TECOGEN INC.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(unaudited)

Six Months Ended

June 30, 2025

June 30, 2024

CASH FLOWS FROM OPERATING ACTIVITIES:
Consolidated net loss

$

(2,133,644

)

$

(2,598,092

)

Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization

391,381

281,498

Provision for (recovery of) credit losses

(75,000

)

19,063

Stock-based compensation

83,439

89,998

Unrealized loss on investment securities

18,749

18,749

Gain on disposition of assets

(280

)

(4,028

)

Non-cash interest expense

33,538

12,800

Changes in operating assets and liabilities
(Increase) decrease in:
Accounts receivable

(538,938

)

1,398,193

Inventory

(45,224

)

439,926

Unbilled revenue

272,160

-

Prepaid assets and other current assets

(268,691

)

(125,784

)

Other assets

186,766

576,926

Increase (decrease) in:
Accounts payable

803,540

(108,646

)

Accrued expenses and other current liabilities

85,325

39,838

Deferred revenue

(2,193,607

)

806,266

Other liabilities

(395,134

)

(756,410

)

Net cash provided by (used in) operating activities

(3,775,620

)

90,297

CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment

(277,989

)

(556,636

)

Proceeds from disposition of assets

280

36,213

Distributions to non-controlling interest

(42,956

)

(48,654

)

Net cash used in investing activities

(320,665

)

(569,077

)

CASH FLOWS FROM FINANCING ACTIVITIES:
Finance lease principal payments

(63,010

)

(30,577

)

Proceeds from exercise of stock options

394,926

-

Net cash provided (used in) by financing activities

331,916

(30,577

)

Net increase (decrease) in cash and cash equivalents

(3,764,369

)

(509,357

)

Cash and cash equivalents, beginning of the period

5,405,233

1,351,270

Cash and cash equivalents, end of the period

$

1,640,864

$

841,913

Supplemental disclosure of cash flow information:
Cash paid for interest

$

36,526

$

22,909

Cash paid for taxes

$

17,687

$

22,100

Non-cash investing activities
Right-of-use assets acquired under operating leases

$

193,480

$

1,547,800

Right-of-use assets acquired under finance leases

$

557,893

$

27,282

Aegis Contract and Related Asset Acquisition:
Contingent consideration

$

-

$

272,901

Non-cash financing activities
Related party note conversion to common stock

$

514,148

$

-

SOURCE: Tecogen, Inc.



View the original on ACCESS Newswire

FAQ

What were Tecogen's (TGEN) Q2 2025 earnings results?

Tecogen reported Q2 2025 revenues of $7.29 million (up 54.3% YoY) with a net loss of $1.47 million. EPS was a loss of $(0.06) per share.

How much capital did Tecogen raise in July 2025?

Tecogen raised $18.2 million in July 2025 to increase factory output and support marketing initiatives.

What was the size of the data center project LOI received by Tecogen?

Tecogen received an LOI for a 100+MW data center project with potential to expand to 500+MW, initially involving 6 STx chillers in the first phase.

Why did Tecogen's gross margin decline in Q2 2025?

Gross margin declined to 33.8% from 44.0% due to higher costs associated with the initial production of hybrid air-cooled chillers and service territory challenges in Manhattan and NJ.

What was Tecogen's cash position as of June 30, 2025?

Tecogen reported a cash and cash equivalents balance of $1.64 million as of June 30, 2025.
Tecogen

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278.72M
16.12M
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Electrical Equipment & Parts
Air-cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip
United States
NORTH BILLERICA