SMA Solar Technology AG (HAM:S92) E10: €-0.51 (As of Mar. 2026)


HAM:S92 SMA Solar Technology AG HAM:S92
64 GF Score
Price €50.85
GF Value €30.35
Valuation Significantly Overvalued
! 3 Warning Signs
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What is SMA Solar Technology AG E10?

SMA Solar Technology AG HAM:S92 -0.39% 64 E10 is €-0.51 as of Mar. 2026. GuruFocus rates HAM:S92 with a GF Score™ of 64/100 and a GF Value™ of €30.35 (Significantly Overvalued). The stock has 3 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.

SMA Solar Technology AG's adjusted earnings per share data for the three months ended in Mar. 2026 was €-0.050. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €-0.51 for the trailing ten years ended in Mar. 2026.

During the past 12 months, SMA Solar Technology AG's average E10 Growth Rate was -368.40% per year. During the past 3 years, the average E10 Growth Rate was 25.00% per year. 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 SMA Solar Technology AG was 25.00% per year. The lowest was 8.20% per year. And the median was 16.60% per year.

As of today (2026-06-28), SMA Solar Technology AG's current stock price is €50.85. SMA Solar Technology AG's E10 for the quarter that ended in Mar. 2026 was €-0.51. SMA Solar Technology AG's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of SMA Solar Technology AG was 238.50. The lowest was 8.17. And the median was 37.30.


SMA Solar Technology AG  (HAM:S92) 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.

During the past 13 years, the highest Shiller P/E Ratio of SMA Solar Technology AG was 238.50. The lowest was 8.17. And the median was 37.30.


Be Aware

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


SMA Solar Technology AG E10 Related Terms


SMA Solar Technology AG E10 Historical Data

* Premium members only.

The historical data trend for SMA Solar Technology AG'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.

SMA Solar Technology AG E10 Chart

SMA Solar Technology AG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.86 -1.01 -0.16 0.16 -0.42

SMA Solar Technology AG 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 0.20 0.10 -0.21 -0.42 -0.51

HAM:S92 vs FSLR, NXT, ENPH: E10 Comparison

For the Solar subindustry, SMA Solar Technology AG'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.


SMA Solar Technology AG Shiller PE Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, SMA Solar Technology AG's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where SMA Solar Technology AG's Shiller PE Ratio falls into.


HAM:S92
64GF Score
SMA Solar Technology AG HAM:S92
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SMA Solar Technology AG 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, SMA Solar Technology AG'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)
=-0.05/131.2583*131.2583
=-0.050

Current CPI (Mar. 2026) = 131.2583.

SMA Solar Technology AG Quarterly Data

per share eps CPI Adj_EPS
201606 0.020 100.717 0.026
201609 0.500 101.017 0.650
201612 -0.210 101.217 -0.272
201703 0.180 101.417 0.233
201706 0.080 102.117 0.103
201709 0.470 102.717 0.601
201712 0.150 102.617 0.192
201803 0.080 102.917 0.102
201806 0.240 104.017 0.303
201809 -0.080 104.718 -0.100
201812 -5.300 104.217 -6.675
201903 -0.300 104.217 -0.378
201906 -0.100 105.718 -0.124
201909 0.110 106.018 0.136
201912 0.050 105.818 0.062
202003 -0.010 105.718 -0.012
202006 0.090 106.618 0.111
202009 0.190 105.818 0.236
202012 0.540 105.518 0.672
202103 0.230 107.518 0.281
202106 0.150 108.486 0.181
202109 0.060 109.435 0.072
202112 -1.110 110.384 -1.320
202203 0.090 113.968 0.104
202206 -0.390 115.760 -0.442
202209 0.620 118.818 0.685
202212 1.290 119.345 1.419
202303 1.490 122.402 1.598
202306 1.490 123.140 1.588
202309 2.220 124.195 2.346
202312 1.300 123.773 1.379
202403 0.820 125.038 0.861
202406 0.450 125.882 0.469
202409 -0.270 126.198 -0.281
202412 -4.390 127.041 -4.536
202503 0.160 127.779 0.164
202506 -1.380 128.412 -1.411
202509 -2.940 129.255 -2.986
202512 -1.060 129.361 -1.076
202603 -0.050 131.258 -0.050

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 €-0.51 mean?
SMA Solar Technology AG (HAM:S92) has a E10 of €-0.51 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on SMA Solar Technology AG and its competitors.
Is SMA Solar Technology AG's E10 too high?
SMA Solar Technology AG's current E10 is €-0.51. Overall, SMA Solar Technology AG has a GF Score™ of 64/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SMA Solar Technology AG's E10 compare to FSLR and NXT?
SMA Solar Technology AG's E10 of €-0.51 can be compared against companies in the Semiconductors 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 a Semiconductors company?
A good E10 depends on the Semiconductors 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 SMA Solar Technology AG and its competitors. SMA Solar Technology AG's current E10 is €-0.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SMA Solar Technology AG stock overvalued right now?
Based on GuruFocus' analysis, SMA Solar Technology AG (HAM:S92) is currently considered Significantly Overvalued. The stock's GF Value™ is €30.35, compared to a current price of €50.85 — trading 67.5% above its estimated fair value. The current E10 is €-0.51. SMA Solar Technology AG's overall GF Score™ is 64/100 with 3 warning signs to review. 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 SMA Solar Technology AG (HAM:S92), the current E10 is €-0.51 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.

Is SMA Solar Technology AG (HAM:S92) Overvalued in 2026?

Based on GuruFocus' analysis, SMA Solar Technology AG stock appears to be overvalued. The current stock price of €50.85 is trading 67.5% above its estimated GF Value™ of €30.35. GuruFocus considers SMA Solar Technology AG to be Significantly Overvalued.

Key valuation signals for HAM:S92:

  • E10: €-0.51
  • GF Value™: €30.35 vs. price of €50.85 (67.5% above fair value)
  • GF Score™: 64/100 with 3 warning signs

No single metric tells the full story. See the HAM:S92 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


SMA Solar Technology AG Business Description

Address Sonnenallee 1, Niestetal, DEU, 34266
SMA Solar Technology AG produces, develops, and sells systems and solutions for the efficient and sustainable generation, storage, and use of solar energy. Its products include PV and battery inverters, monitoring systems for PV systems, charging solutions for electric vehicles, as well as energy management systems, and digital services for the future energy supply. The company operates through the following segments: Home & Business Solutions and Large Scale & Project Solutions. The Large Scale & Project Solutions segment, which derives key revenue for the company, offers products, systems, and solutions around the globe for solar, storage, and hydrogen projects on a power plant scale, as well as for the transition of power grids toward a higher share of renewable energy.
64GF Score

Get the complete analysis for HAM:S92

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€50.85
Price
€30.35
GF Value