ERII (Energy Recovery) Change In Inventory: $-0.7 Mil (TTM As of Mar. 2026)

What is Energy Recovery Change In Inventory?

Energy Recovery ERII -1.93% 66 Change In Inventory is $-0.7 Mil as of Mar. 2026. GuruFocus rates ERII with a GF Score™ of 66/100 and a GF Value™ of $14.55 (Significantly Undervalued). The stock has 5 warning signs investors should review.

Energy Recovery's change in inventory for the quarter that ended in Mar. 2026 was $-8.4 Mil. It means Energy Recovery's inventory increased by $8.4 Mil from Dec. 2025 to Mar. 2026 .

Energy Recovery's change in inventory for the fiscal year that ended in Dec. 2025 was $0.0 Mil. It means Energy Recovery's inventory declined by $0.0 Mil from Dec. 2024 to Dec. 2025 .

Energy Recovery's Total Inventories for the quarter that ended in Mar. 2026 was $30.9 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Energy Recovery's Days Inventory for the quarter that ended in Mar. 2026 was 359.23.

Inventory Turnover measures how fast the company turns over its inventory within a year. Energy Recovery's Inventory Turnover for the quarter that ended in Mar. 2026 was 0.25.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Energy Recovery's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 2.84.

Energy Recovery (NAS:ERII) Change In Inventory Explanation

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Energy Recovery's Days Inventory for the quarter that ended in is calculated as:

Days Inventory	=	Average Total Inventories	/	Cost of Goods Sold	*	Days in Period
	=	27.573	/	7.004	*	365 / 4
	=	359.23

2. Inventory Turnover measures how fast the company turns over its inventory within a year.

Energy Recovery's Inventory Turnover for the quarter that ended in Mar. 2026 is calculated as

Inventory Turnover	=	Cost of Goods Sold	/	Average Total Inventories
	=	7.004	/	27.573
	=	0.25

3. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Energy Recovery's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue	=	Average Total Inventories	/	Revenue
	=	27.573	/	9.706
	=	2.84

* 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 Change In Inventory Related Terms

Energy Recovery Change In Inventory Historical Data

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The historical data trend for Energy Recovery's Change In Inventory can be seen below:

Energy Recovery Change In Inventory Chart

Energy Recovery Annual Data

Trend

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

Dec24

Dec25

Change In Inventory

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-8.77

-8.28

1.35

1.20

0.01

Energy Recovery Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
Change In Inventory	Get a 7-Day Free Trial															-7.65	-0.38	-1.29	9.33	-8.40

66GF Score

Energy Recovery Inc ERII

Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.

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Energy Recovery Change In Inventory Calculation

Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.

Change In Inventory 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 $-0.7 Mil.

Frequently Asked Questions Learn more about Change In Inventory →

What does a Change In Inventory of $-0.7 Mil mean?

Energy Recovery (ERII) has a Change In Inventory of $-0.7 Mil as of Mar. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Energy Recovery and its competitors.

Is Energy Recovery's Change In Inventory too high?

Energy Recovery's current Change In Inventory is $-0.7 Mil. 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 Change In Inventory compare to ARQ and FTEK?

Energy Recovery's Change In Inventory of $-0.7 Mil 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 Change In Inventory for an Industrial Products company?

A good Change In Inventory depends on the Industrial Products industry context. However, Change In Inventory 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 Change In Inventory mean?

A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Energy Recovery and its competitors. Energy Recovery's current Change In Inventory is $-0.7 Mil. 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 $14.55, compared to a current price of $8.62 — trading 40.8% below its estimated fair value. The current Change In Inventory is $-0.7 Mil. 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 Change In Inventory calculated?

Change In Inventory is calculated from a company's financial statements. For Energy Recovery (ERII), the current Change In Inventory is $-0.7 Mil 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 $8.62 is trading 40.8% below its estimated GF Value™ of $14.55. GuruFocus considers Energy Recovery to be Significantly Undervalued.

Key valuation signals for ERII:

Change In Inventory: $-0.7 Mil
GF Value™: $14.55 vs. price of $8.62 (40.8% 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

Industry Industrials Industrial Products

Comparable Companies ARQ FTEK BCHT SCWO LIQT CLIR RAIN TOMZ CLWT EESH VLTO SZSE:300390 ZWS TSE:6370 CECO TSE:6368 OSTO:MTRS SHSE:600388 TPE:6944 HKSE:00586

Other Exchanges 5E2:Germany

Address 1717 Doolittle Drive, San Leandro, CA, USA, 94577

Website https://www.energyrecovery.com

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

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Change In Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$8.62

Price

$14.55

GF Value

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