Plug Power (PLUG) Quick Ratio: History & Chart

Plug Power Inc.(PLUG)

Electrical Equipment & Parts · Slingerlands, NY

$2.17-0.10 (-4.41%)

Delayed quote: Aug 26, 2026, 4:00 PM EDT

About Plug Power Inc.

Plug Power Inc. specializes in providing comprehensive clean hydrogen and zero-emission fuel cell solutions. These innovative offerings cater to various sectors, including supply chain and logistics, on-road electric vehicles, and stationary power generation, with operations spanning North America and international markets. The company is actively constructing an end-to-end green hydrogen ecosystem, encompassing its production, efficient storage and delivery, and subsequent energy generation for both mobile and fixed applications. Its technological portfolio includes advanced proton exchange membrane (PEM) and fuel cell systems, fuel processing capabilities, and innovative fuel cell/battery hybrid designs. Furthermore, Plug Power develops the essential infrastructure for green hydrogen generation, storage, and dispensing. Among its flagship offerings is GenDrive, a hydrogen-powered PEM fuel cell system specifically engineered for material handling electric vehicles. GenFuel provides a complete liquid hydrogen fueling solution, covering generation, storage, delivery, and dispensing. GenCare is an IoT-driven service program that ensures ongoing maintenance and on-site support for various Plug Power systems, including GenDrive, GenSure, GenFuel, and ProGen. For stationary power needs, GenSure delivers modular PEM fuel cell power, crucial for backup and grid-support in telecommunications, transportation, and utility sectors. The company also offers GenKey, an integrated, ready-to-use solution for businesses transitioning to fuel cell power. ProGen represents the core fuel cell stack and engine technology, versatile enough for mobile and stationary fuel cell systems, and serving as engines in electric delivery vans. Additionally, GenFuel Electrolyzers are optimized hydrogen generators designed for clean hydrogen production. Plug Power distributes its products through a multi-channel approach, leveraging a direct sales force, collaborations with original equipment manufacturers (OEMs), and an extensive dealer network. The firm boasts significant strategic alliances with prominent entities such as Airbus, Lhyfe, Edison Motors, Phillips 66, Apex Clean Energy, BAE Systems, and Universal Hydrogen Co. Established in 1997, Plug Power Inc. maintains its corporate headquarters in Latham, New York.

Slingerlands, NY

2,344 employees

www.plugpower.com

Industrials / Electrical Equipment & Parts

Sector: Industrials
Industry: Electrical Equipment & Parts
CEO: Jose Luis Crespo

View full financials

PLUG Quick Ratio (Acid-Test) Metrics

QUICK RATIO (ACID-TEST)

1.32

QUICK RATIO (ACID-TEST) AVG TTM

1.14

QUICK RATIO (ACID-TEST) AVG 3Y

1.06

QUICK RATIO (ACID-TEST) AVG 5Y

2.95

QUICK RATIO (ACID-TEST) AVG 10Y

1.30

QUICK RATIO (ACID-TEST) AVG 15Y

1.88

QUICK RATIO (ACID-TEST) AVG 20Y

2.81

CURRENT VS TTM AVG

+15.82%

CURRENT VS 3Y AVG

+24.71%

CURRENT VS 5Y AVG

-55.15%

CURRENT VS 10Y AVG

+1.83%

CURRENT VS 15Y AVG

-29.62%

CURRENT VS 20Y AVG

-53.03%

SECTOR MEDIAN · INDUSTRIALS

1.12

median of 112 covered companies

CURRENT VS SECTOR MEDIAN

+18.03%

vs the sector median at left

NAME	MARKET CAP	QUICK RATIO (ACID-TEST)	TTM	3Y	5Y
Plug Power Inc. (PLUG)	$3.03B	1.32	1.14	1.06	2.95
Teekay Tankers Ltd. (TNK)vs ›	$2.88B	9.73	6.54	4.77	3.56
NuScale Power Corporation (SMR)vs ›	$2.77B	N/A	4.78	4.67	3.44
Trinity Industries, Inc. (TRN)vs ›	$2.35B	1.12	0.91	0.77	0.94
Werner Enterprises, Inc. (WERN)vs ›	$2.33B	1.42	1.69	1.92	1.93
Preformed Line Products Company (PLPC)vs ›	$2.00B	1.88	1.79	1.68	1.63
Enerpac Tool Group Corp. (EPAC)vs ›	$1.94B	2.04	2.24	2.02	2.13
Primoris Services Corporation (PRIM)vs ›	$4.24B	N/A	1.25	1.34	1.40
Allient Inc. (ALNT)vs ›	$1.58B	1.95	2.14	1.75	1.60
FuelCell Energy, Inc. (FCEL)vs ›	$1.52B	7.20	4.92	5.37	5.61

NAME

MARKET CAP

QUICK RATIO (ACID-TEST)

TTM

Plug Power Inc. (PLUG)

$3.03B

1.32

1.14

1.06

2.95

Teekay Tankers Ltd. (TNK)vs ›

$2.88B

9.73

6.54

4.77

3.56

NuScale Power Corporation (SMR)vs ›

$2.77B

N/A

4.78

4.67

3.44

Trinity Industries, Inc. (TRN)vs ›

$2.35B

1.12

0.91

0.77

0.94

Werner Enterprises, Inc. (WERN)vs ›

$2.33B

1.42

1.69

1.92

1.93

Preformed Line Products Company (PLPC)vs ›

$2.00B

1.88

1.79

1.68

1.63

Enerpac Tool Group Corp. (EPAC)vs ›

$1.94B

2.04

2.24

2.02

2.13

Primoris Services Corporation (PRIM)vs ›

$4.24B

N/A

1.25

1.34

1.40

Allient Inc. (ALNT)vs ›

$1.58B

1.95

2.14

1.75

1.60

FuelCell Energy, Inc. (FCEL)vs ›

$1.52B

7.20

4.92

5.37

5.61

Quick Ratio (Acid-Test) FAQ

What is the quick ratio (acid-test) for Plug Power Inc. (PLUG)?

The quick ratio (acid-test) for PLUG stock is 1.32.

Is Plug Power Inc.'s quick ratio (acid-test) high or low?

The quick ratio (acid-test) of 1.32 is 55% below its 5-year average of 2.95, near the low end of its 5-year range (0.70–18.94).

What is the TTM average quick ratio (acid-test) for Plug Power Inc. (PLUG)?

The TTM average quick ratio (acid-test) for PLUG stock is 1.14.

What is the 3Y average quick ratio (acid-test) for Plug Power Inc. (PLUG)?

The 3Y average quick ratio (acid-test) for PLUG stock is 1.06.

What is the 5Y average quick ratio (acid-test) for Plug Power Inc. (PLUG)?

The 5Y average quick ratio (acid-test) for PLUG stock is 2.95.

What is the 10Y average quick ratio (acid-test) for Plug Power Inc. (PLUG)?

The 10Y average quick ratio (acid-test) for PLUG stock is 1.30.

What is the 15Y average quick ratio (acid-test) for Plug Power Inc. (PLUG)?

The 15Y average quick ratio (acid-test) for PLUG stock is 1.88.

What is the 20Y average quick ratio (acid-test) for Plug Power Inc. (PLUG)?

The 20Y average quick ratio (acid-test) for PLUG stock is 2.81.

DATE	QUICK RATIO (ACID-TEST)
2026-06-30	1.32
2026-03-31	1.40
2025-12-31	1.46
2025-09-30	0.70
2025-06-30	0.82
2025-03-31	1.07
2024-12-31	1.06
2024-09-30	0.95
2024-06-30	0.91
2024-03-31	0.87
2023-12-31	0.86
2023-09-30	1.31
2023-06-30	2.07
2023-03-31	3.25
2022-12-31	4.19
2022-09-30	5.23
2022-06-30	8.10
2022-03-31	10.51
2021-12-31	9.94
2021-09-30	16.89
2021-06-30	18.94
2021-03-31	25.59
2020-12-31	2.55
2020-09-30	2.44
2020-06-30	1.34
2020-03-31	1.21
2019-12-31	1.49
2019-09-30	0.92
2019-06-30	0.78
2019-03-31	1.14
2018-12-31	0.74
2018-09-30	0.60
2018-06-30	0.69
2018-03-31	0.87
2017-12-31	0.61
2017-09-30	0.86
2017-06-30	0.68
2017-03-31	0.65
2016-12-31	1.22
2016-09-30	1.26
2016-06-30	1.86
2016-03-31	1.35
2015-12-31	2.31
2015-09-30	3.34
2015-06-30	5.16
2015-03-31	6.59
2014-12-31	6.54
2014-09-30	8.12
2014-06-30	9.76
2014-03-31	6.16
2013-12-31	1.06
2013-09-30	1.38
2013-06-30	1.23
2013-03-31	0.84
2012-12-31	0.90
2012-09-30	1.16
2012-06-30	2.32
2012-03-31	2.50
2011-12-31	1.45
2011-09-30	2.52
2011-06-30	3.38
2011-03-31	1.62
2010-12-31	1.87
2010-09-30	2.28
2010-06-30	1.53
2010-03-31	1.66
2009-12-31	1.73
2009-09-30	1.90
2009-06-30	1.91
2009-03-31	2.00
2008-12-31	1.98
2008-09-30	6.87
2008-06-30	8.71
2008-03-31	11.01
2007-12-31	11.60
2007-09-30	14.25
2007-06-30	18.37
2007-03-31	30.70
2006-12-31	22.29
2006-09-30	34.52
2006-06-30	32.24
2006-03-31	10.01
2005-12-31	9.93
2005-09-30	12.04
2005-06-30	5.14
2005-03-31	5.94
2004-12-31	6.56
2004-09-30	7.04
2004-06-30	7.95
2004-03-31	8.57
2003-12-31	9.79
2003-09-30	5.62
2003-06-30	7.37
2003-03-31	7.08
2002-12-31	6.35
2002-09-30	8.20

DATE

QUICK RATIO (ACID-TEST)

2026-06-30

1.32

2026-03-31

1.40

2025-12-31

1.46

2025-09-30

0.70

2025-06-30

0.82

2025-03-31

1.07

2024-12-31

1.06

2024-09-30

0.95

2024-06-30

0.91

2024-03-31

0.87

2023-12-31

0.86

2023-09-30

1.31

2023-06-30

2.07

2023-03-31

3.25

2022-12-31

4.19

2022-09-30

5.23

2022-06-30

8.10

2022-03-31

10.51

2021-12-31

9.94

2021-09-30

16.89

2021-06-30

18.94

2021-03-31

25.59

2020-12-31

2.55

2020-09-30

2.44

2020-06-30

1.34

2020-03-31

1.21

2019-12-31

1.49

2019-09-30

0.92

2019-06-30

0.78

2019-03-31

1.14

2018-12-31

0.74

2018-09-30

0.60

2018-06-30

0.69

2018-03-31

0.87

2017-12-31

0.61

2017-09-30

0.86

2017-06-30

0.68

2017-03-31

0.65

2016-12-31

1.22

2016-09-30

1.26

2016-06-30

1.86

2016-03-31

1.35

2015-12-31

2.31

2015-09-30

3.34

2015-06-30

5.16

2015-03-31

6.59

2014-12-31

6.54

2014-09-30

8.12

2014-06-30

9.76

2014-03-31

6.16

2013-12-31

1.06

2013-09-30

1.38

2013-06-30

1.23

2013-03-31

0.84

2012-12-31

0.90

2012-09-30

1.16

2012-06-30

2.32

2012-03-31

2.50

2011-12-31

1.45

2011-09-30

2.52

2011-06-30

3.38

2011-03-31

1.62

2010-12-31

1.87

2010-09-30

2.28

2010-06-30

1.53

2010-03-31

1.66

2009-12-31

1.73

2009-09-30

1.90

2009-06-30

1.91

2009-03-31

2.00

2008-12-31

1.98

2008-09-30

6.87

2008-06-30

8.71

2008-03-31

11.01

2007-12-31

11.60

2007-09-30

14.25

2007-06-30

18.37

2007-03-31

30.70

2006-12-31

22.29

2006-09-30

34.52

2006-06-30

32.24

2006-03-31

10.01

2005-12-31

9.93

2005-09-30

12.04

2005-06-30

5.14

2005-03-31

5.94

2004-12-31

6.56

2004-09-30

7.04

2004-06-30

7.95

2004-03-31

8.57

2003-12-31

9.79

2003-09-30

5.62

2003-06-30

7.37

2003-03-31

7.08

2002-12-31

6.35

2002-09-30

8.20

Quick Ratio (Acid-Test): 1.32

PLUG Quick Ratio

PLUG Average Quick Ratio (Acid-Test) Chart

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Quick Ratio (Acid-Test) FAQ

PLUG Quick Ratio (Acid-Test) History

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