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Side-by-side financial comparison of Energy Recovery, Inc. (ERII) and Green Plains Inc. (GPRE). Click either name above to swap in a different company.

Energy Recovery, Inc. is the larger business by last-quarter revenue ($66.9M vs $42.2M, roughly 1.6× Green Plains Inc.). Energy Recovery, Inc. runs the higher net margin — 40.2% vs 28.3%, a 12.0% gap on every dollar of revenue. On growth, Green Plains Inc. posted the faster year-over-year revenue change (2.4% vs -0.3%). Green Plains Inc. produced more free cash flow last quarter ($62.0M vs $6.4M). Over the past eight quarters, Energy Recovery, Inc.'s revenue compounded faster (8.1% CAGR vs 0.8%).

Energy Recovery Inc. is an American manufacturer of energy recovery devices for water and CO2 refrigeration industries.

Green Plains Inc. is an American company based in Omaha, Nebraska that was founded in 2004. The company is the third largest ethanol fuel producer in North America. It was reported in early 2012 that the company ships approximately one billion gallons of ethanol per year. The company employs approximately 640 people, and was founded by Barry Ellsworth. Green Plains Inc. is listed on the NASDAQ Stock Exchange as GPRE.

ERII vs GPRE — Head-to-Head

Bigger by revenue
ERII
ERII
1.6× larger
ERII
$66.9M
$42.2M
GPRE
Growing faster (revenue YoY)
GPRE
GPRE
+2.7% gap
GPRE
2.4%
-0.3%
ERII
Higher net margin
ERII
ERII
12.0% more per $
ERII
40.2%
28.3%
GPRE
More free cash flow
GPRE
GPRE
$55.6M more FCF
GPRE
$62.0M
$6.4M
ERII
Faster 2-yr revenue CAGR
ERII
ERII
Annualised
ERII
8.1%
0.8%
GPRE

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ERII
ERII
GPRE
GPRE
Revenue
$66.9M
$42.2M
Net Profit
$26.9M
$11.9M
Gross Margin
67.2%
95.1%
Operating Margin
46.8%
-24.9%
Net Margin
40.2%
28.3%
Revenue YoY
-0.3%
2.4%
Net Profit YoY
14.7%
121.7%
EPS (diluted)
$0.49
$0.26

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ERII
ERII
GPRE
GPRE
Q4 25
$66.9M
$42.2M
Q3 25
$32.0M
$44.7M
Q2 25
$28.1M
$66.2M
Q1 25
$35.8M
Q4 24
$67.1M
$41.2M
Q3 24
$38.6M
$39.1M
Q2 24
$27.2M
$41.1M
Q1 24
$12.1M
$41.6M
Net Profit
ERII
ERII
GPRE
GPRE
Q4 25
$26.9M
$11.9M
Q3 25
$3.9M
$11.9M
Q2 25
$2.1M
$-72.2M
Q1 25
$-72.9M
Q4 24
$23.5M
$-54.9M
Q3 24
$8.5M
$48.2M
Q2 24
$-642.0K
$-24.4M
Q1 24
$-8.3M
$-51.4M
Gross Margin
ERII
ERII
GPRE
GPRE
Q4 25
67.2%
95.1%
Q3 25
64.2%
Q2 25
64.0%
62.8%
Q1 25
8.5%
Q4 24
70.2%
14.9%
Q3 24
65.1%
Q2 24
64.6%
92.0%
Q1 24
59.0%
20.1%
Operating Margin
ERII
ERII
GPRE
GPRE
Q4 25
46.8%
-24.9%
Q3 25
11.4%
75.7%
Q2 25
5.3%
-42.9%
Q1 25
-173.7%
Q4 24
38.2%
-99.2%
Q3 24
18.3%
Q2 24
-7.4%
-43.1%
Q1 24
-90.4%
-108.0%
Net Margin
ERII
ERII
GPRE
GPRE
Q4 25
40.2%
28.3%
Q3 25
12.1%
26.7%
Q2 25
7.3%
-109.1%
Q1 25
-203.4%
Q4 24
35.0%
-133.2%
Q3 24
22.0%
123.4%
Q2 24
-2.4%
-59.2%
Q1 24
-68.3%
-123.7%
EPS (diluted)
ERII
ERII
GPRE
GPRE
Q4 25
$0.49
$0.26
Q3 25
$0.07
$0.17
Q2 25
$0.04
$-1.09
Q1 25
$-1.14
Q4 24
$0.40
$-0.79
Q3 24
$0.15
$0.69
Q2 24
$-0.01
$-0.38
Q1 24
$-0.14
$-0.81

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ERII
ERII
GPRE
GPRE
Cash + ST InvestmentsLiquidity on hand
$75.2M
$182.3M
Total DebtLower is stronger
$374.5M
Stockholders' EquityBook value
$206.2M
$766.2M
Total Assets
$231.5M
$1.6B
Debt / EquityLower = less leverage
0.49×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ERII
ERII
GPRE
GPRE
Q4 25
$75.2M
$182.3M
Q3 25
$70.4M
$135.9M
Q2 25
$79.5M
$108.6M
Q1 25
$98.6M
Q4 24
$78.0M
$173.0M
Q3 24
$118.6M
$227.5M
Q2 24
$101.0M
$195.6M
Q1 24
$117.4M
$237.3M
Total Debt
ERII
ERII
GPRE
GPRE
Q4 25
$374.5M
Q3 25
Q2 25
Q1 25
Q4 24
$437.8M
Q3 24
Q2 24
Q1 24
Stockholders' Equity
ERII
ERII
GPRE
GPRE
Q4 25
$206.2M
$766.2M
Q3 25
$180.8M
$768.9M
Q2 25
$185.2M
$735.2M
Q1 25
$797.5M
Q4 24
$210.0M
$865.2M
Q3 24
$233.9M
$925.5M
Q2 24
$218.5M
$867.4M
Q1 24
$216.0M
$887.5M
Total Assets
ERII
ERII
GPRE
GPRE
Q4 25
$231.5M
$1.6B
Q3 25
$209.6M
$1.5B
Q2 25
$212.3M
$1.6B
Q1 25
$1.7B
Q4 24
$242.8M
$1.8B
Q3 24
$262.7M
$1.8B
Q2 24
$249.0M
$1.8B
Q1 24
$244.3M
$1.8B
Debt / Equity
ERII
ERII
GPRE
GPRE
Q4 25
0.49×
Q3 25
Q2 25
Q1 25
Q4 24
0.51×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ERII
ERII
GPRE
GPRE
Operating Cash FlowLast quarter
$7.1M
$67.3M
Free Cash FlowOCF − Capex
$6.4M
$62.0M
FCF MarginFCF / Revenue
9.6%
146.9%
Capex IntensityCapex / Revenue
1.0%
12.6%
Cash ConversionOCF / Net Profit
0.26×
5.64×
TTM Free Cash FlowTrailing 4 quarters
$15.8M
$73.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ERII
ERII
GPRE
GPRE
Q4 25
$7.1M
$67.3M
Q3 25
$-3.1M
$39.8M
Q2 25
$4.1M
$58.8M
Q1 25
$-55.0M
Q4 24
$9.0M
$-27.0M
Q3 24
$-3.0M
$62.7M
Q2 24
$8.1M
$-15.1M
Q1 24
$6.5M
$-50.6M
Free Cash Flow
ERII
ERII
GPRE
GPRE
Q4 25
$6.4M
$62.0M
Q3 25
$-3.5M
$35.8M
Q2 25
$4.0M
$47.7M
Q1 25
$-71.8M
Q4 24
$8.9M
$-54.2M
Q3 24
$-3.2M
$34.4M
Q2 24
$7.9M
$-32.8M
Q1 24
$5.7M
$-72.4M
FCF Margin
ERII
ERII
GPRE
GPRE
Q4 25
9.6%
146.9%
Q3 25
-10.9%
79.9%
Q2 25
14.3%
72.0%
Q1 25
-200.2%
Q4 24
13.2%
-131.5%
Q3 24
-8.2%
88.0%
Q2 24
28.9%
-79.8%
Q1 24
46.9%
-174.2%
Capex Intensity
ERII
ERII
GPRE
GPRE
Q4 25
1.0%
12.6%
Q3 25
1.1%
9.0%
Q2 25
0.5%
16.8%
Q1 25
46.6%
Q4 24
0.2%
66.1%
Q3 24
0.4%
72.6%
Q2 24
0.7%
43.0%
Q1 24
6.8%
52.4%
Cash Conversion
ERII
ERII
GPRE
GPRE
Q4 25
0.26×
5.64×
Q3 25
-0.81×
3.33×
Q2 25
2.02×
Q1 25
Q4 24
0.38×
Q3 24
-0.35×
1.30×
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ERII
ERII

Water Segment$38.6M58%
Other$11.0M16%
Original Equipment Manufacturer$10.6M16%
Aftermarket$6.6M10%

GPRE
GPRE

Products And Services Other$26.6M63%
Distiller Grains$15.0M36%
Agribusiness And Energy Services$667.0K2%

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