Braille Energy Systems (TSXV:BES) E10: C$-0.04 (As of Mar. 2026)

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What is Braille Energy Systems E10?

Braille Energy Systems TSXV:BES E10 is C$-0.04 as of Mar. 2026. The stock has 6 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Braille Energy Systems's adjusted earnings per share data for the three months ended in Mar. 2026 was C$-0.002. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is C$-0.04 for the trailing ten years ended in Mar. 2026.

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Braille Energy Systems was -10.10% per year. The lowest was -10.10% per year. And the median was -10.10% per year.

As of today (2026-07-15), Braille Energy Systems's current stock price is C$0.035. Braille Energy Systems's E10 for the quarter that ended in Mar. 2026 was C$-0.04. Braille Energy Systems's Shiller PE Ratio of today is .


Braille Energy Systems  (TSXV:BES) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Braille Energy Systems E10 Related Terms


Braille Energy Systems E10 Historical Data

* Premium members only.

The historical data trend for Braille Energy Systems's E10 can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Braille Energy Systems E10 Chart

Braille Energy Systems Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.03 0.00 0.00 -0.04 -0.04

Braille Energy Systems Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -0.04 -0.04 -0.04 -0.04 -0.04

TSXV:BES vs VRT, BE, HUBB: E10 Comparison

For the Electrical Equipment & Parts subindustry, Braille Energy Systems's Shiller PE Ratio, along with its competitors' market caps and Shiller PE Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Braille Energy Systems Shiller PE Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Braille Energy Systems's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Braille Energy Systems's Shiller PE Ratio falls into.



Braille Energy Systems E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Braille Energy Systems's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.002/132.2623*132.2623
=-0.002

Current CPI (Mar. 2026) = 132.2623.

Braille Energy Systems Quarterly Data

per share eps CPI Adj_EPS
201606 -0.001 102.002 -0.001
201609 -0.004 101.765 -0.005
201612 -0.004 101.449 -0.005
201703 -0.004 102.634 -0.005
201706 -0.010 103.029 -0.013
201709 -0.002 103.345 -0.003
201712 -0.003 103.345 -0.004
201803 -0.003 105.004 -0.004
201806 -0.005 105.557 -0.006
201809 -0.048 105.636 -0.060
201812 -0.010 105.399 -0.013
201903 -0.004 106.979 -0.005
201906 0.000 107.690 0.000
201909 -0.051 107.611 -0.063
201912 -0.005 107.769 -0.006
202003 -0.003 107.927 -0.004
202006 -0.003 108.401 -0.004
202009 0.000 108.164 0.000
202012 -0.002 108.559 -0.002
202103 -0.004 110.298 -0.005
202106 0.000 111.720 0.000
202109 -0.004 112.905 -0.005
202112 -0.004 113.774 -0.005
202203 -0.020 117.646 -0.022
202206 -0.003 120.806 -0.003
202209 0.000 120.648 0.000
202212 -0.010 120.964 -0.011
202303 -0.010 122.702 -0.011
202306 -0.010 124.203 -0.011
202309 0.000 125.230 0.000
202312 -0.005 125.072 -0.005
202403 -0.004 126.258 -0.004
202406 -0.003 127.522 -0.003
202409 -0.020 127.285 -0.021
202412 -0.003 127.364 -0.003
202503 -0.002 129.181 -0.002
202506 -0.002 129.892 -0.002
202509 -0.010 130.287 -0.010
202512 -0.008 130.366 -0.008
202603 -0.002 132.262 -0.002

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of C$-0.04 mean?
Braille Energy Systems (TSXV:BES) has a E10 of C$-0.04 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Braille Energy Systems and its competitors.
Is Braille Energy Systems' E10 too high?
Braille Energy Systems' current E10 is C$-0.04.
How does Braille Energy Systems' E10 compare to VRT and BE?
Braille Energy Systems' E10 of C$-0.04 can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for an Industrial Products company?
A good E10 depends on the Industrial Products industry context. However, E10 should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Braille Energy Systems and its competitors. Braille Energy Systems's current E10 is C$-0.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Braille Energy Systems stock overvalued right now?
Based on GuruFocus' analysis, Braille Energy Systems (TSXV:BES) is currently considered Modestly Undervalued. The stock's GF Value™ is C$0.04, compared to a current price of C$0.04 — trading 12.5% below its estimated fair value. The current E10 is C$-0.04. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Braille Energy Systems (TSXV:BES), the current E10 is C$-0.04 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Braille Energy Systems Business Description

Address 945 Princess Street, Box 117, Kingston, ON, CAN, K7L 0E9
Braille Energy Systems Inc is a battery manufacturing and energy storage company supplying batteries to the professional motorsports industry and the pioneer of a complete line of lightweight high powered battery systems for the transportation market. Geographically it serves Europe, the Middle East, Africa, Asia Pacific Australia and earns key revenue from the Americas.