ENPH (Enphase Energy) Cyclically Adjusted PS Ratio: (As of Sep. 20, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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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.

ENPH Enphase Energy Inc ENPH
73 GF Score
Price $34.64
GF Value $52.92
Valuation Significantly Undervalued
! 7 Warning Signs
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What is Enphase Energy Cyclically Adjusted PS Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Enphase Energy  (NAS:ENPH) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


Enphase Energy Cyclically Adjusted PS Ratio Related Terms


Enphase Energy Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Enphase Energy's Cyclically Adjusted PS Ratio 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.

Enphase Energy Cyclically Adjusted PS Ratio Chart

Enphase Energy Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 26.26 32.64 14.28 7.31 3.33

Enphase Energy Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PS Ratio 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 4.13 3.65 3.30 3.81 4.91

ENPH vs RUN, SEDG, SHLS: Cyclically Adjusted PS Ratio Comparison

For the Solar subindustry, Enphase Energy's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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 Cyclically Adjusted PS Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Enphase Energy's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Enphase Energy's Cyclically Adjusted PS Ratio falls into.


ENPH
73GF Score
Enphase Energy Inc ENPH
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Enphase Energy Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

Enphase Energy's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Enphase Energy's adjusted Revenue per Share data for the three months ended in Jun. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=2.16/333.9520*333.9520
=2.160

Current CPI (Jun. 2026) = 333.9520.

Enphase Energy Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201609 1.876 241.428 2.595
201612 1.464 241.432 2.025
201703 0.714 243.801 0.978
201706 0.885 244.955 1.207
201709 0.908 246.819 1.229
201712 0.930 246.524 1.260
201803 0.765 249.554 1.024
201806 0.780 251.989 1.034
201809 0.759 252.439 1.004
201812 0.810 251.233 1.077
201903 0.864 254.202 1.135
201906 1.026 256.143 1.338
201909 1.348 256.759 1.753
201912 1.581 256.974 2.055
202003 1.488 258.115 1.925
202006 0.999 257.797 1.294
202009 1.259 260.280 1.615
202012 1.814 260.474 2.326
202103 2.061 264.877 2.598
202106 2.233 271.696 2.745
202109 2.489 274.310 3.030
202112 2.917 278.802 3.494
202203 3.051 287.504 3.544
202206 3.689 296.311 4.158
202209 4.348 296.808 4.892
202212 4.953 296.797 5.573
202303 4.973 301.836 5.502
202306 4.901 305.109 5.364
202309 3.831 307.789 4.157
202312 2.174 306.746 2.367
202403 1.938 312.332 2.072
202406 2.229 314.175 2.369
202409 2.722 315.301 2.883
202412 2.771 315.605 2.932
202503 2.614 319.799 2.730
202506 2.686 322.561 2.781
202509 3.086 324.800 3.173
202512 2.621 324.054 2.701
202603 2.154 330.213 2.178
202606 2.160 333.952 2.160

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue per Share.

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.

Is Enphase Energy (ENPH) Overvalued in 2026?

Based on GuruFocus' analysis, Enphase Energy stock appears to be undervalued. The current stock price of $34.64 is trading 34.5% below its estimated GF Value™ of $52.92. GuruFocus considers Enphase Energy to be Significantly Undervalued.

Key valuation signals for ENPH:

  • Cyclically Adjusted PS Ratio:
  • GF Value™: $52.92 vs. price of $34.64 (34.5% below fair value)
  • GF Score™: 73/100 with 7 warning signs

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 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 ENPH

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

$34.64
Price
$52.92
GF Value