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.
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.
The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-07-22), Enphase Energy's 1-Year Sharpe Ratio is 1.04.
Enphase Energy (XSWX:ENPH) 1-Year Sharpe Ratio Explanation
The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. 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 1-Year Sharpe Ratio Related Terms
XSWX:ENPH vs RUN, SEDG, SHLS: 1-Year Sharpe Ratio Comparison
For the Solar subindustry, Enphase Energy's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-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 1-Year Sharpe Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Enphase Energy's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Enphase Energy's 1-Year Sharpe Ratio falls into.
The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.
Enphase Energy (XSWX:ENPH) has a 1-Year Sharpe Ratio of 1.04 as of Jul. 22, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Enphase Energy and its competitors.
Is Enphase Energy's 1-Year Sharpe Ratio too high?
Enphase Energy's current 1-Year Sharpe Ratio is 1.04. Overall, Enphase Energy has a GF Score™ of 72/100, reflecting its overall financial health beyond just this single metric.
How does Enphase Energy's 1-Year Sharpe Ratio compare to RUN and SEDG?
Enphase Energy's 1-Year Sharpe Ratio of 1.04 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 1-Year Sharpe Ratio for a Semiconductors company?
A good 1-Year Sharpe Ratio depends on the Semiconductors industry context. However, 1-Year Sharpe Ratio 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Enphase Energy and its competitors. Enphase Energy's current 1-Year Sharpe Ratio is 1.04. 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?
Enphase Energy (XSWX:ENPH) has a current 1-Year Sharpe Ratio of 1.04. The stock's GF Value™ is CHF50.29, compared to a current price of CHF32.52 — trading 35.3% below its estimated fair value. The current 1-Year Sharpe Ratio is 1.04. Enphase Energy's overall GF Score™ is 72/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Enphase Energy (XSWX:ENPH), the current 1-Year Sharpe Ratio is 1.04 as of Jul. 22, 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 (XSWX:ENPH) Overvalued in 2026?
Based on GuruFocus' analysis, Enphase Energy stock appears to be undervalued.
The current stock price of CHF32.52 is trading 35.3% below its estimated GF Value™ of CHF50.29.
Key valuation signals for XSWX:ENPH:
1-Year Sharpe Ratio: 1.04
GF Value™: CHF50.29 vs. price of CHF32.52 (35.3% below fair value)
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 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.
72GF Score
Get the complete analysis for XSWX:ENPH
1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
XSWX:ENPH has been successfully added to your 
