ERII (Energy Recovery) Cyclically Adjusted Revenue per Share: $1.99 (As of Mar. 2026)


ERII Energy Recovery Inc ERII
66 GF Score
Price $8.85
GF Value $14.66
Valuation Significantly Undervalued
! 5 Warning Signs
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What is Energy Recovery Cyclically Adjusted Revenue per Share?

Energy Recovery ERII -0.62% 66 Cyclically Adjusted Revenue per Share is $1.99 as of Mar. 2026. GuruFocus rates ERII with a GF Score™ of 66/100 and a GF Value™ of $14.66 (Significantly Undervalued). The stock has 5 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Revenue per Share and the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue per Share of a company over the past 10 years.

Energy Recovery's adjusted revenue per share for the three months ended in Mar. 2026 was $0.184. Add all the adjusted revenue per share for the past 10 years together and divide the count will get our Cyclically Adjusted Revenue per Share, which is $1.99 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Energy Recovery's average Cyclically Adjusted Revenue Growth Rate was 10.60% per year. During the past 3 years, the average Cyclically Adjusted Revenue Growth Rate was 11.90% per year. During the past 5 years, the average Cyclically Adjusted Revenue Growth Rate was 13.80% per year. During the past 10 years, the average Cyclically Adjusted Revenue Growth Rate was 9.40% 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 Cyclically Adjusted Revenue Growth Rate using Cyclically Adjusted Revenue per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Revenue Growth Rate of Energy Recovery was 15.20% per year. The lowest was 2.60% per year. And the median was 10.95% per year.

As of today (2026-07-03), Energy Recovery's current stock price is $8.85. Energy Recovery's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was $1.99. Energy Recovery's Cyclically Adjusted PS Ratio of today is 4.45.

During the past 13 years, the highest Cyclically Adjusted PS Ratio of Energy Recovery was 21.03. The lowest was 4.03. And the median was 10.00.


Energy Recovery  (NAS:ERII) Cyclically Adjusted Revenue per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Revenue per Share may underestimate the company's revenue. Cyclically Adjusted PS Ratio can seem to be too high even the actual PS Ratio is low.

For the Cyclically Adjusted PS Ratio, the revenue per share of the past 10 years are inflation-adjusted and averaged. The result is used for P/S calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PS Ratio is also called CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

Energy Recovery's Cyclically Adjusted PS Ratio of today is calculated as

Cyclically Adjusted PS Ratio=Share Price/Cyclically Adjusted Revenue per Share
=8.85/1.99
=4.45

* 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.

During the past 13 years, the highest Cyclically Adjusted PS Ratio of Energy Recovery was 21.03. The lowest was 4.03. And the median was 10.00.


Be Aware

Cyclically Adjusted PS Ratio works better for cyclical companies. It gives you a better idea on the company's real revenue value.


Energy Recovery Cyclically Adjusted Revenue per Share Related Terms


Energy Recovery Cyclically Adjusted Revenue per Share Historical Data

* Premium members only.

The historical data trend for Energy Recovery's Cyclically Adjusted Revenue per Share 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.

Energy Recovery Cyclically Adjusted Revenue per Share Chart

Energy Recovery Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Revenue per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.21 1.40 1.56 1.78 1.96

Energy Recovery Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Revenue per Share 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 1.80 1.84 1.88 1.96 1.99

ERII vs ARQ, FTEK, BCHT: Cyclically Adjusted Revenue per Share Comparison

For the Pollution & Treatment Controls subindustry, Energy Recovery'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.


Energy Recovery Cyclically Adjusted PS Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Energy Recovery's Cyclically Adjusted PS Ratio distribution charts can be found below:

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


ERII
66GF Score
Energy Recovery Inc ERII
Cyclically Adjusted Revenue per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Energy Recovery Cyclically Adjusted Revenue per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Revenue per Share and the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue per Share of a company over the past 10 years.

What is Cyclically Adjusted Revenue per Share? How do we calculate Cyclically Adjusted Revenue per Share?

Cyclically Adjusted Revenue per Share is the average of the inflation adjusted Revenue per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Revenue per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the revenue per share from 2001 through 2010.

We adjusted the 2001 revenue per share data with the total inflation from 2001 through 2010 to the equivalent revenue in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's revenue is $1 a share in 2001, then the 2001's equivalent revenue in 2010 is $1.4 a share. If Wal-Mart's revenue is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 revenue in 2010 is $1.35. So on and so forth, you get the equivalent revenue per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

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

Adj_RevenuePerShare= Revenue per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.184/330.2130*330.2130
=0.184

Current CPI (Mar. 2026) = 330.2130.

Energy Recovery Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 0.215 241.018 0.295
201609 0.212 241.428 0.290
201612 0.256 241.432 0.350
201703 0.218 243.801 0.295
201706 0.196 244.955 0.264
201709 0.251 246.819 0.336
201712 0.378 246.524 0.506
201803 0.205 249.554 0.271
201806 0.314 251.989 0.411
201809 0.336 252.439 0.440
201812 0.253 251.233 0.333
201903 0.290 254.202 0.377
201906 0.343 256.143 0.442
201909 0.386 256.759 0.496
201912 0.280 256.974 0.360
202003 0.336 258.115 0.430
202006 0.342 257.797 0.438
202009 0.485 260.280 0.615
202012 0.462 260.474 0.586
202103 0.494 264.877 0.616
202106 0.349 271.696 0.424
202109 0.354 274.310 0.426
202112 0.574 278.802 0.680
202203 0.559 287.504 0.642
202206 0.361 296.311 0.402
202209 0.531 296.808 0.591
202212 0.736 296.797 0.819
202303 0.238 301.836 0.260
202306 0.368 305.109 0.398
202309 0.639 307.789 0.686
202312 0.992 306.746 1.068
202403 0.212 312.332 0.224
202406 0.474 314.175 0.498
202409 0.662 315.301 0.693
202412 1.136 315.605 1.189
202503 0.147 319.799 0.152
202506 0.515 322.561 0.527
202509 0.599 324.800 0.609
202512 1.231 324.054 1.254
202603 0.184 330.213 0.184

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

What does a Cyclically Adjusted Revenue per Share of $1.99 mean?
Energy Recovery (ERII) has a Cyclically Adjusted Revenue per Share of $1.99 as of Mar. 2026. Cyclically adjusted revenue per share represents the company's inflation-adjusted revenue per share over a 10-year period. View historical data on Energy Recovery and its competitors.
Is Energy Recovery's Cyclically Adjusted Revenue per Share too high?
Energy Recovery's current Cyclically Adjusted Revenue per Share is $1.99. Overall, Energy Recovery has a GF Score™ of 66/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Energy Recovery's Cyclically Adjusted Revenue per Share compare to ARQ and FTEK?
Energy Recovery's Cyclically Adjusted Revenue per Share of $1.99 can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Revenue per Share for an Industrial Products company?
A good Cyclically Adjusted Revenue per Share depends on the Industrial Products industry context. However, Cyclically Adjusted Revenue per Share 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 Cyclically Adjusted Revenue per Share mean?
A high Cyclically Adjusted Revenue per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted revenue per share represents the company's inflation-adjusted revenue per share over a 10-year period. View historical data on Energy Recovery and its competitors. Energy Recovery's current Cyclically Adjusted Revenue per Share is $1.99. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Energy Recovery stock overvalued right now?
Based on GuruFocus' analysis, Energy Recovery (ERII) is currently considered Significantly Undervalued. The stock's GF Value™ is $14.66, compared to a current price of $8.85 — trading 39.6% below its estimated fair value. The current Cyclically Adjusted Revenue per Share is $1.99. Energy Recovery's overall GF Score™ is 66/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Revenue per Share calculated?
Cyclically Adjusted Revenue per Share is calculated from a company's financial statements. For Energy Recovery (ERII), the current Cyclically Adjusted Revenue per Share is $1.99 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 Energy Recovery (ERII) Overvalued in 2026?

Based on GuruFocus' analysis, Energy Recovery stock appears to be undervalued. The current stock price of $8.85 is trading 39.6% below its estimated GF Value™ of $14.66. GuruFocus considers Energy Recovery to be Significantly Undervalued.

Key valuation signals for ERII:

  • Cyclically Adjusted Revenue per Share: $1.99
  • GF Value™: $14.66 vs. price of $8.85 (39.6% below fair value)
  • GF Score™: 66/100 with 5 warning signs

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


Energy Recovery Business Description

Other Exchanges 5E2:Germany
Address 1717 Doolittle Drive, San Leandro, CA, USA, 94577
Energy Recovery Inc designs and manufactures energy-saving technologies. The firm uses its proprietary pressure exchanger technology to help customers in multiple industries improve their operations and lower their emissions. Using its proprietary technology, it offers energy recovery devices, including pressure exchangers, pumps, and turbochargers, mainly used for seawater desalination and wastewater treatment. Additionally, the company is involved in the development of emerging technologies, such as the PX G1300 used in industrial and commercial refrigeration applications. The firm's reportable operating segments are: Water, which generates maximum revenue, and Emerging Technologies. Geographically, it generates maximum revenue from the Middle East, and the rest from other markets.
66GF Score

Get the complete analysis for ERII

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

$8.85
Price
$14.66
GF Value