Tecogen Inc Share Price

NYSE: TGEN

Small Cap

$6.97

-0.38

(-5.17%)

Live

as on September 16, 2025 at 8:42 pm IST

$₹

Tecogen Inc Stock Performance

as on September 16, 2025 at 8:42 pm IST

Day's Low
Day's High
$6.92
Day's Price Range
$7.55
$6.97
0.72%
Downside
8.32%
Upside
52 Week's Low
52 Week's High
$0.81
52-Week Price Range
$11.55
$6.97
88.45%
Downside
65.71%
Upside

Tecogen Inc share price movements today

Previous Close: $7.35
Open: $7.44
Volume: 536.8K
Day's Low - High: $6.92 - $7.55
52 Week Low - High: $0.81 - $11.55

Tecogen Inc Historical Returns

1 Month Return: -11.34 %
3 Month Return: + 15.75 %
1 Year Return: + 725.84 %
3 Year Return: + 478.74 %
5 Year Return: 0 %

Tecogen Inc Stock Fundamentals & Key Indicators

Check Tecogen Inc market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.

Market Cap

$203.4M

EPS (TTM)

-0.17

Dividend Yield

0.00%

PE Ratio (TTM)

P/B Ratio

PEG Ratio

Return On Equity TTM

50530800.00%

Tecogen Inc vs Peer Comparison

Compare market cap, revenue, PE, and other key metrics of Tecogen Inc with its industry peers.

Company	Analyst View	Market Cap	5 Years Return %	PE Ratio	Profit Margin %
Tecogen Inc	NA	$203.4M	NA	NA	-16.14%
Vertiv Holdings Co	BUY	$52.8B	686.46%	64.61	8.93%
Bloom Energy, Corp.	BUY	$15.7B	351.31%	609.27	1.45%
Hubbell Inc.	BUY	$23.2B	206.01%	28.4	14.76%

Stock Returns calculator for Tecogen Inc Stock including INR - Dollar returns

The Tecogen Inc stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.

*Dollar Return is the profit earned when the US dollar rises in value compared to the Indian rupee.

Investment Value

₹1,00,000

Tecogen Inc investment value today

Current value as on today

₹7,88,014

Returns

₹6,88,014

(+688.01%)

Returns from Tecogen Inc Stock

₹6,83,146 (+683.15%)

Dollar Returns*

₹4,867 (+4.87%)

Tecogen Inc Stock's Interest Amongst Investors

Investment in Tecogen Inc Shares on INDmoney has grown by 17.86% over the past 30 days, indicating increased transactional activity.

Time period: August 17, 2025 to September 16, 2025

Change:17.86% versus previous 30 day period

Search interest for Tecogen Inc Stock has decreased by -12% in the last 30 days, reflecting a downward trend in search activity.

Time period: August 17, 2025 to September 16, 2025

Change:-12% versus previous 30 day period

Tecogen Inc Quarterly Profit & Loss

All numbers in Millions USD

	Mar 2023	Jun 2023	Sep 2023	Dec 2023	Mar 2024	Jun 2024	Sep 2024	Dec 2024	Mar 2025	Jun 2025
Total Revenue	5	6	7	5	6	4	5	6	7	7
Gross Profit	2	2	2	2	2	2	2	2	3	2
Operating Income	-1	0	0	-1	-1	-1	0	0	0	-1
EBITDA	-1	0	-	-	-	-	-	-	-	-
Interest Expense	0	0	0	0	0	0	0	0	0	0
Depreciation	0	0	0	0	0	0	0	0	0	0
Income Before Tax	-1	0	0	-1	-1	-1	0	-1	0	-1
Income Tax Expense	-	0	-	-	-	-	-	-	-	-
Net Income	-1	0	0	-1	-1	-1	0	-1	0	-1
Net Profit Margin	-27.70%	-11.56%	-6.77%	-31.30%	-17.86%	-32.55%	-16.53%	-19.52%	-9.07%	-20.07%

Tecogen Inc Annual Profit & Loss

All numbers in Millions USD

	Dec 2015	Dec 2016	Dec 2017	Dec 2018	Dec 2019	Dec 2020	Dec 2021	Dec 2022	Dec 2023	Dec 2024
Total Revenue	21	24	33	35	33	28	24	25	25	22
Gross Profit	7	9	12	13	12	10	11	11	10	9
Operating Income	-2	0	0	-5	-4	-5	-1	-2	-4	-4
EBITDA	-	-	0	-4	-4	-5	4	-1	-	-
Interest Expense	-	-	-	0	0	0	0	0	0	0
Depreciation	-	-	0	0	0	0	0	0	0	0
Income Before Tax	-2	-1	0	-5	-4	-6	3	-2	-4	-4
Income Tax Expense	-	-	-	0	0	0	0	0	-	-
Net Income	-2	-1	0	-5	-4	-6	3	-2	-4	-4
Net Profit Margin	-12.72%	-4.48%	0.14%	-15.91%	-14.09%	-21.77%	15.15%	-9.79%	-18.29%	-21.04%

Tecogen Inc Quarterly Cash Flow

All numbers in Millions USD

	Sep 2023	Dec 2023	Mar 2024	Jun 2024	Sep 2024	Dec 2024	Mar 2025	Jun 2025
Net Income	0	-1	-1	-1	0	-1	0	-1
Operating Cash Flow	-1	0	0	0	0	4	-1	-2
Investing Cash Flow	-	-	-	-	-	-	-	-
Financing Cash Flow	-	-	0	0	0	0	0	0
Change in Cash	-1	0	0	0	0	4	-1	-2

Tecogen Inc Annual Cash Flow

All numbers in Millions USD

	Dec 2016	Dec 2017	Dec 2018	Dec 2019	Dec 2020	Dec 2021	Dec 2022	Dec 2023	Dec 2024
Net Income	-1	0	-5	-4	-6	3	-2	-4	-4
Operating Cash Flow	-2	0	-3	-4	1	0	-1	0	4
Investing Cash Flow	-2	1	1	4	0	0	0	-	-
Financing Cash Flow	3	-2	1	0	0	1	0	0	1
Change in Cash	-1	-2	-1	0	0	2	-1	0	4

Insights on Tecogen Inc

Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.

POSITIVE IMPACT
Best in 3 Years
In the last 3 years, TGEN has outperformed top 5 stocks with highest market-cap in its industry
POSITIVE IMPACT
Revenue Rich
Revenue is up for the last 5 quarters, 4.72M → 7.29M (in $), with an average increase of 10.0% per quarter
POSITIVE IMPACT
Price Rise
In the last 1 year, TGEN stock has moved up by 725.8%
POSITIVE IMPACT
Best in 1 Year
In the last 1 year, TGEN has outperformed top 5 stocks with highest market-cap in its industry
NEGATIVE IMPACT
Profit Down
Netprofit is down for the last 2 quarters, -659.92K → -1.46M (in $), with an average decrease of 121.9% per quarter

About Tecogen Inc

Tecogen Inc. designs, manufactures, markets, and maintains ultra-clean cogeneration products. The Company includes natural gas engine-driven combined heat and power (CHP) systems, chillers, and heat pumps for multi-family residential, commercial, recreational, and industrial use. The Company’s segments include Products, Services, and Energy Production. The Products segment designs, manufactures and sells industrial and commercial cogeneration systems. The Services segment provides operations and maintenance services for our products under long-term service contracts. The Energy Production segment, which installs, operates, and maintains distributed generation electricity systems that it owns and sells energy generated by such systems in the form of electricity, heat, hot water, and cooling to its customers under long-term energy sales agreements.

Organisation	Tecogen Inc
Headquarters	Building 1, North Billerica, MA, United States, 01862
CEO	Dr. Abinand Rangesh Ph.D.
E-voting on shares	Click here to vote

Key Management of Tecogen Inc

Name	Title
Dr. Abinand Rangesh Ph.D.	CEO & Director
Mr. Robert A. Panora	President & COO
Mr. Roger P. Deschenes	CFO, Treasurer & Chief Accounting Officer
Mr. John Kimball Whiting IV, Esq., J.D.	General Counsel & Secretary
Mr. Stephen Lafaille	Vice President of Business Development
Tristen Howell	Office Manager

FAQs

What is Tecogen Inc share price today?

Tecogen Inc share price today is $6.97 as on September 16, 2025 at 8:42 pm IST. Tecogen Inc share today touched a day high of $7.55 and a low of $6.92.

What is the 52 week high and 52 week low for Tecogen Inc share?

Tecogen Inc share touched a 52 week high of $11.55 on August 13, 2025 and a 52 week low of $0.81 on September 27, 2024. Tecogen Inc stock price today i.e. September 16, 2025 at 8:42 pm IST is trending at $6.97,which is 39.65% down from its 52 week high and 765.84% up from its 52 week low.

What is Tecogen Inc's market capitalisation today?

Tecogen Inc market capitalisation is $0.00T as on September 16, 2025 at 8:42 pm IST.

How to invest in Tecogen Inc Stock (TGEN) from India?

Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
Step 2: Search for Tecogen Inc on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Tecogen Inc Shares that will get you 0.2152 shares as per Tecogen Inc share price of $6.97 per share as on September 16, 2025 at 8:42 pm IST.

What is the minimum amount required to buy Tecogen Inc Stock (TGEN) from India?

Indian investors can start investing in Tecogen Inc (TGEN) shares with as little as ₹88.042 or $1 (as of September 16, 2025 at 8:42 pm IST) using the INDmoney app.
For example: If you want to invest $10 or ₹880.42 in Tecogen Inc stock (as per the Rupee-Dollar exchange rate as on September 16, 2025 at 8:42 pm IST). Based on Tecogen Inc share’s latest price of $6.97 as on September 16, 2025 at 8:42 pm IST, you will get 1.4347 shares of Tecogen Inc. Learn more about fractional shares .