Plug Power (PLUG) Market Capitalization (2010 - 2026)
Plug Power (PLUG) posted Market Capitalization of $3.79 billion for Q2 2026, up 120.0% from $1.72 billion a year earlier and up 20.1% from the prior quarter.
Plug Power (PLUG) Market Capitalization (2010 - 2026) Analysis & Trends
For FY2025, Plug Power's Market Capitalization came in at $2.26 billion, up 14.6% from FY2024.
- Annual Market Capitalization shows a five-year compound annual growth rate of -28.4% (FY2020 to FY2025).
- In prior years, Plug Power's Market Capitalization was $1.97 billion in FY2024 (-36.0%), $3.08 billion in FY2023 (-58.1%), $7.34 billion in FY2022 (-55.0%) and $16.31 billion in FY2021 (+35.6%).
- The Q2 2026 figure stands as the highest quarterly Market Capitalization since Q3 2023.
- On a year-over-year basis, Market Capitalization has increased in each of the last four quarters, with growth averaging 16.5% over the last eight quarters.
- The strongest year-over-year quarter for Market Capitalization in the past five years was Q3 2021, with growth of 164.1%; the weakest was Q2 2024, with a decline of 67.2%.
- According to Business Quant data, Market Capitalization for the three prior quarters was $3.15 billion (Q1 2026), $2.26 billion (Q4 2025) and $2.7 billion (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Plug Power | 2.67 Bn | 1.75 Bn | -1.68 Mn |
| 2 | Rex American Resources | 1.41 Bn | 56.79 Mn | 53.30 Mn |
| 3 | Green Plains | 1.03 Bn | 431.73 Mn | 113.03 Mn |
| 4 | Montauk Renewables | 421.14 Mn | 348.92 Mn | - |
| 5 | Clean Energy Fuels | 345.96 Mn | -309.83 Mn | 30.14 Mn |
| 6 | Gevo | 328.83 Mn | 45.80 Mn | 19.80 Mn |
| 7 | OPAL Fuels | 309.32 Mn | 41.92 Mn | 24.47 Mn |
| 8 | Aemetis | 131.85 Mn | 115.60 Mn | 13.52 Mn |
| 9 | Verde Clean Fuels | 50.34 Mn | -148.13 Mn | - |
| 10 | Blue Biofuels | 32.35 Mn | 32.16 Mn | - |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 3.79 Bn |
| Mar 31, 2026 | 3.15 Bn |
| Dec 31, 2025 | 2.26 Bn |
| Sep 30, 2025 | 2.70 Bn |
| Jun 30, 2025 | 1.72 Bn |
| Mar 31, 2025 | 1.46 Bn |
| Dec 31, 2024 | 1.97 Bn |
| Sep 30, 2024 | 2.06 Bn |
| Jun 30, 2024 | 2.05 Bn |
| Mar 31, 2024 | 2.55 Bn |
| Dec 31, 2023 | 3.08 Bn |
| Sep 30, 2023 | 4.60 Bn |
| Jun 30, 2023 | 6.25 Bn |
| Mar 31, 2023 | 7.04 Bn |
| Dec 31, 2022 | 7.34 Bn |
| Sep 30, 2022 | 12.25 Bn |
| Jun 30, 2022 | 9.59 Bn |
| Mar 31, 2022 | 16.54 Bn |
| Dec 31, 2021 | 16.31 Bn |
| Sep 30, 2021 | 14.72 Bn |
Plug Power Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=PLUG&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "PLUG", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=PLUG&period=max&api_key=YOUR_API_KEY");
const data = await res.json();