How to Buy Tecogen Stock

Tecogen Inc

Tecogen Inc. designs, manufactures, markets, and maintains industrial and commercial cogeneration systems for residential, commercial, recreational, and industrial use in the United States and internationally.

Tecogen stock last closed at $2.23, up 2.29% from the previous day, and has decreased 10.98% in one year. It has underperformed other stocks in the Electrical Equipment & Parts industry by 0.1 percentage points. Tecogen stock is currently +23.2% from its 52-week low of $1.81, and -81.52% from its 52-week high of $12.07.

There are currently 29.86M TGEN shares outstanding. The market cap of TGEN is $66.58M. In the past 24 hours, 412,000 TGEN shares were traded.

How to Buy Tecogen Stock

Not sure how to invest in Tecogen stock? Here's how.

  1. Decide where to buy Tecogen stock: You need to pick an online brokerage, but don't worry - we've researched dozens of online stock brokerages and apps to help you figure out where to buy Tecogen stock.
  2. Create a brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've identified.
  3. Put funds into your investment account: Pick your method of payment and add your info.
  4. Evaluate Tecogen stock: The Tecogen ticker symbol is TGEN. Is Tecogen stock a good investment? Should you buy shares of TGEN? How do TGEN's underlying business fundamentals look? Do top analysts think Tecogen is a good buy? Why has TGEN's stock price moved recently? (Hint: Our stock market analysis website can help you decide if TGEN is a good stock to buy).
  5. Make your TGEN purchase: Decide if you will purchase TGEN shares at the current market price or use a limit order to purchase TGEN shares at a particular price.
  6. Get updates on your investment in TGEN: Create a watchlist to get live updates on your new investment in Tecogen shares.

Step 1: Decide where to buy Tecogen stock

You will need an online brokerage account in order to access the NYSEMKT market and buy TGEN shares.

A brokerage account enables you to buy and sell a number of investments, including stocks, bonds, mutual funds, and ETFs.

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Step 2: Create a brokerage account

Now that you've chosen the best brokerage, you need to fill out some personal details so you are able to buy TGEN stock today.

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  2. Provide your personal details to open a new brokerage account.
  1. Send your info by clicking the "Create Account" button.
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Step 3: Put funds into your investment account

Now that you have created your account on the best free stock trading app, your next step is to transfer the money for your investment:

Watch the tutorial below if you need help transferring funds into your investment account.

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Step 4: Evaluate Tecogen stock

Once you have figured out the best place to buy Tecogen stock, it's critical to research their stock prior to investing, so you can wrap your head around the risk as well as the upside.

Tecogen Metrics

TGEN Price
$2.23
1w %
-19.2%
1y %
-10.98%
5y %
29.65%
P/E
-7.43x
P/B
3.08x
P/S
2.24x
PEG
N/A
Revenue
$27.07M
Earnings
-$8.25M
Fore. Rev. Growth
60.42%
Fore. Earn. Growth
N/A
Market Cap
$66.58M
Next Earnings
N/A
Next Dividend
N/A

Tecogen Fundamentals

WallStreetZen was built to help average investors perform better fundamental analysis quickly.

You can see all of the due diligence checks on TGEN's stock page.

What is the fair value of TGEN stock?

You can use many financial metrics, analyses, models, and charts to gauge TGEN's intrinsic value.

Using relative valuations metrics:

  • TGEN may be undervalued based on its P/B ratio of 3.08x, relative to Electrical Equipment & Parts industry P/B ratio of 9.95x

You can do more valuation analysis on TGEN's stock here.

TGEN Financial Health

Pros:

  • There are more short-term assets than long-term liabilities on the TGEN balance sheet.
  • Total TGEN debt is lower than 5 years ago, relative to shareholder equity.
  • TGEN has cash burn of 10308165. It has sufficient cash and short-term investments to cover this for at least one year.
  • There are more short-term assets than short-term liabilities on the TGEN balance sheet.

Cons:

  • TGEN has $12.43M in cash and short term investments. This is not enough to cover its annual cash burn of $10.31M.
  • TGEN has a relatively high debt to equity ratio of 0.72.
  • TGEN profit margin has gone down from -21% to -30.5% in the past year.

You can dive deeper into what analysts are projecting on the Tecogen stock forecast page.

TGEN Trading Indicators

SMA10
2.6
SMA20
3.02
SMA50
3.72
SMA100
5.21
SMA200
6.57
MACD
-0.43
MACD Signal
-0.38
MACD Histogram
-0.05
RSI
29.01
Stochastic %K
12.17
Stochastic %D
11.29
StochRSI %K
28.59
StochRSI %D
21.24

TGEN Performance Numbers

Last year, TGEN revenue was $27.07M. In the past 5 year, TGEN's revenue has gone up by -0.85% per year. This was slower than the Electrical Equipment & Parts industry average of 17.78%.

You can analyze TGEN's earnings and revenue performance here.

What are TGEN insiders up to?

Over the past year, executives and large shareholders at TGEN have bought more shares than they have sold.

Robert A. Panora, COO and President of TGEN, was the latest TGEN insider to sell. They sold $6,174.00 worth of TGEN shares on Jun 24, 2025.

Learn more about who owns TGEN stock here.

Does TGEN stock generate passive income?

No, Tecogen doesn't provide an income stream by paying out dividends.

What others are saying about TGEN

One of the reasons eToro is our top-rated brokerage is because of its social trading community.

Click below to learn what other community members have to say.

Step 5: Make your TGEN purchase

You have two main order types:

  • Market order: A market order is an order to buy or sell a stock at the best possible price.
    Market orders are usually the easiest way to buy.
  • Limit order: A limit order enables you to buy or sell a stock at a specific price (or better).
    If you want to make sure you're buying or selling at a particular dollar amount, place a limit order.

Press the Open button and your broker will place your order.

If you want more assistance investing in stocks on eToro, watch the helpful video below:

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Step 6: Get updates on your investment in TGEN

Now that you own some shares in TGEN, you'll want to keep up with your investment.

Create a watchlist to get notified of important updates regarding your TGEN stock.

TGEN Feed

How to Buy Stock in Tecogen

To reiterate, here are the 6 steps you need to take to buy Tecogen stock right now:

  1. Decide where to buy Tecogen stock
  2. Create a brokerage account
  3. Put funds into your investment account
  4. Evaluate Tecogen stock
  5. Make your TGEN purchase
  6. Get updates on your investment in TGEN

If you are looking for a online brokerage, eToro is our recommended venue.

Get Started with eToro Today
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If you would like to keep tabs on your new investment in Tecogen, click below.

NYSEMKT: TGEN
$2.23+0.05 (+2.29%)
Updated Mar 20, 2026
Open eToro Account
Your capital is at risk.
NYSEMKT: TGEN
$2.23+0.05 (+2.29%)
Updated Mar 20, 2026
Open eToro Account
Your capital is at risk.

FAQ

How much does it cost to buy one Tecogen share?

As of Mar 20, 2026, it costs $2.23 to buy one share of Tecogen stock.

Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $1, you can buy 0.448 shares of TGEN.

Get Started with eToro Today
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.

What is the best way to buy Tecogen stock?

One way to place an order for Tecogen stock is with a brokerage account.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.