Plug Power Stock

Plug Power Market capitalization

The The market capitalization of Plug Power (PLUG) as of Aug 5, 2026 is 2.63 B USD. In the previous year, The market capitalization was 2.63 B USD — a change of 0.00% (lower).

Market capitalization

2.63 BUSD

YoY

0.00%

Last updated:

In 2026, Plug Power's market cap stood at 2.63 B USD, a 0.00% increase from the 2.63 B USD market cap in the previous year.

The Plug Power Market capitalization history

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Plug Power Stock analysis

What does Plug Power do? Plug Power Inc. is an American company that specializes in the development and production of fuel cells. The company was founded in 1997 in Latham, New York, and has since relocated its headquarters to the same location. Plug Power's history began in 1999 with the introduction of the first portable fuel cell system. In 2002, the company then introduced the first fuel cell system for forklifts. This system quickly gained popularity among companies seeking an environmentally friendly and efficient solution for their forklift fleet. Since then, the company has continuously expanded its product range and now also offers fuel cell systems for other applications such as trucks, drones, and stationary power generation. Plug Power's business model is based on the idea of offering a green, sustainable alternative to conventional energy sources. Fuel cell systems produce electricity through a chemical reaction between hydrogen and oxygen, with electrical energy and pure water as byproducts. Compared to fossil fuels such as coal or petroleum, fuel cell technology is much more energy efficient, as it practically has no losses due to friction or heat development. One of Plug Power's most important divisions is the manufacturing of fuel cell systems for forklifts. The company has achieved a leading market position in this area and is able to serve a wide variety of forklift models with different performance requirements. The advantages of Plug Power's fuel cell systems for forklifts are clear: forklifts powered by fuel cells have longer operating times, require less maintenance, can be refueled quickly and safely, and do not produce harmful emissions. Another important division of Plug Power is the development of fuel cell systems for trucks. Large trucks are responsible for a large portion of emissions in the transportation sector, and Plug Power sees great potential for its fuel cell technology in this area. The company has already formed partnerships with major truck manufacturers such as Volvo and Renault Trucks and is working on developing fuel cell systems for all types of commercial vehicles. In addition to forklifts and trucks, Plug Power also offers fuel cell systems for drones and stationary applications. In both cases, the focus is on offering an efficient and environmentally friendly alternative to conventional power sources. Fuel cells for drones enable longer flight times and greater payloads, while fuel cells for stationary applications provide reliable power supply for buildings and infrastructure. Plug Power's flagship product is the GenDrive fuel cell system for forklifts. This system consists of a fuel cell, a hydrogen tank, and a control unit, replacing the conventional battery drive of forklifts. GenDrive customers can benefit from higher efficiency, lower operating costs, and improved environmental performance. Overall, Plug Power has developed a wide range of products and is a leader in the application of fuel cells in the industry. The future of the company looks promising as the demand for environmentally friendly technologies in the industry and transportation sector continues to rise. Plug Power is one of the most popular companies on Eulerpool.

Market capitalization Details

Exploring Plug Power's Market Capitalization

Plug Power's market capitalization represents the total dollar market value of the company’s outstanding shares of stock. It is calculated by multiplying the company's shares outstanding by the current market price of one share. This metric is a vital indicator of a company’s size, strength, and overall market value.

Year-to-Year Comparison

A yearly comparison of Plug Power's market capitalization provides investors and analysts insights into its growth and valuation trends. An increase signifies market confidence and business expansion, while a decrease may point towards declining market value or business contractions.

Impact on Investments

Plug Power's market capitalization plays a pivotal role in investment decisions. It aids investors in assessing the company's risk and return profiles. Larger companies are often considered more stable but may offer lower growth potential, while smaller companies might offer significant growth prospects but come with higher risk.

Interpreting Market Capitalization Fluctuations

Variations in Plug Power’s market capitalization can be attributed to several factors, including changes in stock price, outstanding shares, and market sentiment. Understanding these fluctuations helps investors evaluate the company's current standing and future potential in the competitive landscape.

Frequently Asked Questions about Plug Power stock

The market capitalization of Plug Power is 2.63 B USD in 2026.

The market capitalization of Plug Power changed from 2.63 B USD to 2.63 B USD, representing a 0.00% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of The market capitalization Plug Power since 2006 – with annual values, charts, and detailed analysis.

Market capitalization (German: Market capitalization, English: market capitalisation or market cap) is the calculated total value of all shares of a publicly traded company. The market capitalization of a company reflects the current market consensus on the value of the equity of a publicly traded company. It is determined by the supply and demand for the company's shares. Thus, market capitalization is significantly influenced by expectations in the stock market regarding the future earnings power of the company and, therefore, can be subject to significant fluctuations.

Number of shares * share price = market capitalization

To evaluate The market capitalization's USD, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for The market capitalization.

A 'good' USD varies by industry and company stage. On Eulerpool, you can compare The market capitalization's Plug Power with sector peers and the industry average to assess whether it is attractive.

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Valuation — Plug Power

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