Enphase EnergyENPH -1.28%76 PE Ratio (TTM) is 46.74 as of Jun. 26, 2026, which is 35% below its 10-year median of 72.21. GuruFocus rates ENPH with a GF Score™ of 76/100 and a GF Value™ of $62.52 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 655 Semiconductors companies, Enphase Energy ranks better than 54.05% on this metric.
The PE Ratio (TTM), or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). As of today (2026-06-26), Enphase Energy's share price is
$47.21.
Enphase Energy's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 was $1.01. Therefore, Enphase Energy's PE Ratio (TTM) for today is 46.74.
The historical rank and industry rank for Enphase Energy's PE Ratio (TTM) or its related term are showing as below:
ENPH'
s PE Ratio (TTM) Range Over the Past 10 Years
Min: 16.98 Med: 72.21 Max: 417.5
Current: 46.74
During the past 13 years, the highest PE Ratio (TTM) of Enphase Energy was 417.50. The lowest was 16.98. And the median was 72.21.
ENPH's PE Ratio (TTM) is ranked better than 54.05% of 655
companies
in the Semiconductors industry
Industry Median: 53.37
vs ENPH: 46.74
During the past 12 months, Enphase Energy's average EPS without NRIGrowth Rate was 24.50% per year.
During the past 3 years, the average EPS without NRIGrowth Rate was -13.80% per year.
During the past 5 years, the average EPS without NRIGrowth Rate was 11.30% per year.
During the past 13 years, Enphase Energy's highest 3-Year average EPS without NRI Growth Rate was 188.80% per year. The lowest was -34.20% per year. And the median was 47.70% per year.
Enphase Energy's EPS (Basic) for the
three
months ended in Mar. 2026 was $-0.06.
Its EPS (Basic) for the trailing twelve months (TTM) ended in Mar. 2026 was $1.03.
Enphase Energy (NAS:ENPH) PE Ratio (TTM) Explanation
The PE Ratio (TTM) can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio (TTM) is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.
In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio (TTM) is positive. Also for stocks with the same PE Ratio (TTM), the one with faster growth business is more attractive.
If a company loses money, the PE Ratio (TTM) becomes meaningless.
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio (TTM) divided by the growth ratio. He thinks a company with a PE Ratio (TTM) equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio (TTM) of 20, instead of a company growing 10% a year with a PE Ratio (TTM) of 10.
Because the PE Ratio (TTM) measures how long it takes to earn back the price you pay, the PE Ratio (TTM) can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.
Investors need to be aware that the PE Ratio (TTM) can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratio (TTM)s are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio (TTM) is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio .
PE Ratio (TTM) can also be affected by non-recurring-items such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio (TTM).
Enphase Energy PE Ratio (TTM) Related Terms
Enphase Energy PE Ratio (TTM) Historical Data
* Premium members only.
The historical data trend for Enphase Energy's PE Ratio (TTM) 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.
ENPH vs SEDG, RUN, SHLS: PE Ratio (TTM) Comparison
For the Solar subindustry, Enphase Energy's PE Ratio (TTM), along with its competitors' market caps and PE Ratio (TTM) 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.
Enphase Energy PE Ratio (TTM) vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Enphase Energy's PE Ratio (TTM) distribution charts can be found below:
* The bar in red indicates where Enphase Energy's PE Ratio (TTM) falls into.
The PE Ratio (TTM), or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). It is the most widely used ratio in the valuation of stocks.
Enphase Energy's PE Ratio (TTM) for today is calculated as
Enphase Energy's Share Price of today is $47.21.
Enphase Energy's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $1.01.
* 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.
It can also be calculated from the numbers for the whole company:
There are at least three kinds of PE Ratio (TTM)s used by different investors. They are Trailing Twelve Month PE Ratio (TTM) or PE Ratio (TTM) (TTM), Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio (TTM) based on inflation-adjusted normalized PE Ratio (TTM) is called Shiller PE Ratio, after Yale professor Robert Shiller.
In the calculation of PE Ratio (TTM), the earnings per share used are the earnings per share over the past 12 months. For Forward PE Ratio, the earnings are the expected earnings for the next twelve months. In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.
Enphase Energy (ENPH) has a PE Ratio (TTM) of 46.74 as of Jun. 26, 2026. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Enphase Energy and its competitors. This is 35% below median its historical median of 72.21. Over the past decade, Enphase Energy's PE Ratio (TTM) has ranged from 16.98 to 417.50. According to the industry distribution chart, Enphase Energy ranks #301 out of 655 companies in the Semiconductors industry, placing it in the top 46%.
Is Enphase Energy's PE Ratio (TTM) too high?
Enphase Energy's current PE Ratio (TTM) of 46.74 is 35% below median its 10-year median of 72.21. Over the past 10 years, this metric has ranged from a low of 16.98 to a high of 417.50. The Semiconductors industry median PE Ratio (TTM) is 53.37. Enphase Energy's value of 46.74 is 12.4% below this industry median. Based on the distribution chart, Enphase Energy ranks #301 out of 655 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Enphase Energy has a GF Score™ of 76/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Enphase Energy's PE Ratio (TTM) compare to SEDG and RUN?
According to the Semiconductors industry distribution chart, Enphase Energy ranks #301 out of 655 companies for PE Ratio (TTM). This puts Enphase Energy in the upper half of its industry. The industry median PE Ratio (TTM) is 53.37. Enphase Energy's value of 46.74 is 12.4% below this benchmark. Historically, Enphase Energy's own PE Ratio (TTM) has ranged from 16.98 to 417.50 over the past decade. While the company's 10-year median is 72.21 vs. the industry median of 53.37, Enphase Energy has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PE Ratio (TTM) for a Semiconductors company?
The median PE Ratio (TTM) among Semiconductors companies is 53.37, based on 655 companies in the industry. Companies in the top quartile (top 25%) have a PE Ratio (TTM) significantly above this median, while those in the bottom quartile fall well below. However, PE Ratio (TTM) should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Enphase Energy's current PE Ratio (TTM) of 46.74 is 12.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PE Ratio (TTM) mean?
A high PE Ratio (TTM) can signal that a stock is expensive relative to its fundamentals. Trailing 12-month P/E ratio is the ratio of share price to a company's trailing 12-month earnings per share. View historical data on Enphase Energy and its competitors. For the Semiconductors industry, the median PE Ratio (TTM) is 53.37 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Enphase Energy's current PE Ratio (TTM) is 46.74, which is 35% below median its own 10-year median of 72.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Enphase Energy stock overvalued right now?
Based on GuruFocus' analysis, Enphase Energy (ENPH) is currently considered Modestly Undervalued. The stock's GF Value™ is $62.52, compared to a current price of $47.21 — trading 24.5% below its estimated fair value. The current PE Ratio (TTM) is 46.74, which is 35% below median its 10-year median of 72.21 and 12.4% below the Semiconductors industry median of 53.37. Enphase Energy's overall GF Score™ is 76/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PE Ratio (TTM) calculated?
PE Ratio (TTM) is calculated from a company's financial statements. For Enphase Energy (ENPH), the current PE Ratio (TTM) is 46.74 as of Jun. 26, 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 Enphase Energy (ENPH) Overvalued in 2026?
Based on GuruFocus' analysis, Enphase Energy stock appears to be undervalued.
The current stock price of $47.21 is trading 24.5% below its estimated GF Value™ of $62.52.
GuruFocus considers Enphase Energy to be Modestly Undervalued.
Key valuation signals for ENPH:
PE Ratio (TTM): 46.74 (35% below median its 10-year median of 72.21)
GF Value™: $62.52 vs. price of $47.21 (24.5% below fair value)
Industry Position: 12.4% below the Semiconductors median (#301 of 655)
No single metric tells the full story. See the ENPH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Enphase Energy is a global energy technology company. It delivers smart, easy-to-use solutions that manage solar generation, storage, and communication on one platform. The company's microinverter technology primarily serves the rooftop solar market and produces a fully integrated solar-plus-storage solution. Enphase derives a majority of revenue from the United States.
76GF Score
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