Plug Power
Financial ratios & Valuation

Forward Multiples (2025 – 2028)

2025202620272028
Price/Earnings ratio
-2.47-4.40-60.046.24
Price/Sales ratio
0.620.480.320.24
Earnings per Share (EPS)
$-0.63$-0.35$-0.02$0.25

Historical Multiples (2014 – 2023)

2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 TTM Median
Valuation Ratios
Price/Earnings ratio
-5.39-6.67-3.77-4.01-3.47-6.19-21.41-34.25-9.90-1.95-7.52-6.19
Price/Sales ratio
7.433.592.523.841.553.25-119.7431.3610.223.007.761.55
Price/Book Value ratio
3.012.972.546.93100.045.567.983.421.760.921.345.56
Price/Cash Flow ratio
-11.71-7.85-7.31-8.48-4.71-14.54-76.96-43.99-8.65-2.42-6.57-6.57
Price/Free Cash Flow ratio
-11.32-7.31-2.47-4.88-3.51-11.33-58.25-28.57-5.54-1.48-4.30-4.30
Price/Earnings Growth ratio
0.170.15N/A-0.040.08-0.14-0.100.71-0.18-0.020.130.08
Dividend Yield
N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
Profitability Indicator Ratios
Gross Profit Margin
-7.56%-9.57%4.59%1.18%1.50%12.14%521.36%-34.10%-27.70%-56.96%-27.70%12.14%
Operating Profit Margin
-59.05%-57.12%-59.95%-76.57%-39.78%-21.73%547.69%-87.05%-96.87%-150.73%-96.87%-21.73%
Pretax Profit Margin
-138.27%-53.91%-67.35%-95.59%-50.00%-37.12%589.70%-94.78%-103.09%-154.39%-103.09%-37.12%
Net Profit Margin
-137.76%-53.91%-66.90%-95.59%-44.73%-52.53%559.06%-91.56%-103.21%-153.57%-103.21%-52.53%
Effective Tax Rate
0.36%-0.70%0.67%0.30%10.55%-41.53%5.19%3.40%-0.11%0.53%-0.11%-41.53%
Return on Assets
-42.98%-26.58%-23.87%-46.92%-20.01%-15.68%-23.24%-7.73%-12.56%-27.91%-12.56%-20.01%
Return On Equity
-55.90%-44.64%-67.56%-172.55%-2879.28%-89.81%-37.29%-9.98%-17.83%-47.23%-16.93%-2879.28%
Return on Capital Employed
-21.05%-35.38%-29.54%-65.63%-28.48%-8.06%-25.23%-7.90%-13.24%-34.11%-13.24%-28.48%
Liquidity Ratios
Current Ratio
7.493.071.661.031.062.077.20N/AN/AN/A5.201.06
Quick Ratio
6.532.301.210.610.731.596.209.934.180.853.480.73
Cash ratio
5.681.490.690.210.260.925.565.901.080.131.080.26
Days of Sales Outstanding
100.6480.0450.6466.3978.0572.57-155.5595.4199.85151.5399.8578.05
Days of Inventory outstanding
130.67105.62133.29135.53101.66130.62120.17145.83263.07250.76263.07101.66
Operating Cycle
231.31185.66183.94201.93179.72203.20-35.37241.24362.92402.30287.69179.72
Days of Payables Outstanding
53.8065.96142.96117.7173.8971.8450.6950.0178.1867.2678.1873.89
Cash Conversion Cycle
177.51119.6940.9784.21105.82131.36-86.07191.23284.74335.0486.53131.36
Debt Ratios
Debt Ratio
0.01N/A0.160.380.200.430.280.060.030.040.290.20
Debt Equity Ratio
0.01N/A0.451.4029.552.480.460.070.040.060.412.48
Long-term Debt to Capitalization
0.01N/A0.190.400.950.680.290.060.040.060.110.68
Total Debt to Capitalization
0.01N/A0.310.580.960.710.310.070.040.060.120.71
Interest Coverage Ratio
-97.94-151.28-4.81-10.07-3.13-1.40-9.53N/AN/AN/A-17.40-1.40
Cash Flow to Debt Ratio
-16.80N/A-0.76-0.58-0.71-0.15-0.22-0.99-4.08-5.55-1.46-0.15
Company Equity Multiplier
1.301.672.833.67143.875.721.601.291.411.691.415.72
Cash Flow Ratios
Operating Cash Flow / Sales Ratio
-0.63-0.45-0.34-0.45-0.32-0.221.55-0.71-1.18-1.24-1.18-0.22
Free Cash Flow / Operating Cash Flow Ratio
1.031.072.951.731.331.281.321.531.551.621.521.33
Cash Flow Coverage Ratio
-16.80N/A-0.76-0.58-0.71-0.15-0.22-0.99-4.08-5.55-1.46-0.15
Short Term Coverage Ratio
N/AN/A-1.66-1.12-3.42-1.19-2.08-6.78-161.14-407.42-13.33-1.19
Dividend Payout Ratio
N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A