Enphase Energy (XSWX:ENPH) 3-Year Sharpe Ratio: N/A (As of Sep. 21, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

XSWX:ENPH Enphase Energy Inc XSWX:ENPH
73 GF Score
Price CHF28.47
GF Value CHF44.37
! 7 Warning Signs
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What is Enphase Energy 3-Year Sharpe Ratio?

The 3-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past three years. As of today (2026-09-21), Enphase Energy's 3-Year Sharpe Ratio is Not available.


Enphase Energy  (XSWX:ENPH) 3-Year Sharpe Ratio Explanation

The 3-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past three years. It is calculated as the annualized result of the average three-year monthly excess returns divided by its standard deviation in the three-year period. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.


Enphase Energy 3-Year Sharpe Ratio Related Terms


XSWX:ENPH vs RUN, SEDG, SHLS: 3-Year Sharpe Ratio Comparison

For the Solar subindustry, Enphase Energy's 3-Year Sharpe Ratio, along with its competitors' market caps and 3-Year Sharpe 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.


Enphase Energy 3-Year Sharpe Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Enphase Energy's 3-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Enphase Energy's 3-Year Sharpe Ratio falls into.


XSWX:ENPH
73GF Score
Enphase Energy Inc XSWX:ENPH
3-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Enphase Energy 3-Year Sharpe Ratio Calculation

The 3-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset in the last three years. A stock / portfolio's 3-Year Sharpe Ratio can be calculated by dividing the difference between the three-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the investment returns over the past three years.

Is Enphase Energy (XSWX:ENPH) Overvalued in 2026?

Based on GuruFocus' analysis, Enphase Energy stock appears to be undervalued. The current stock price of CHF28.47 is trading 35.8% below its estimated GF Value™ of CHF44.37.

Key valuation signals for XSWX:ENPH:

  • 3-Year Sharpe Ratio: N/A
  • GF Value™: CHF44.37 vs. price of CHF28.47 (35.8% below fair value)
  • GF Score™: 73/100 with 7 warning signs

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


Enphase Energy Business Description

Address 47281 Bayside Parkway, Fremont, CA, USA, 94538
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.
73GF Score

Get the complete analysis for XSWX:ENPH

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

CHF28.47
Price
CHF44.37
GF Value