Clean Energy Products and Services

U.S. Exchanges

List of Clean Energy Product and Service Companies Listed on Major U.S. Exchanges

The companies on this list design, manufacture, engineer and/or market a wide range of clean energy, alternative fuel or energy efficiency products used by a number of industries. Examples of the products and services provided by these companies include:

  • Engineering and construction of solar-thermal, solar-gas hybrid, conventional generation, desalination and biofuels plants.
  • Energy recovery products that harness energy from the high-pressure fluid process.
  • Energy efficiency products and services.
  • Natural gas alternatives used by the metal working market.
  • Natural gas engines that reduce both emissions and fuel costs.


Additional publicly traded clean energy companies and clean energy categories can be accessed through the link below:

List of Clean Energy Companies

A comparison widget that shows trend, earnings per share (EPS), P/E ratio and beta for each of the companies on this list can be accessed through the link below.

Clean Energy Products and Service Industry Comparison Widget

Select the company’s link to access charts, news links and company website and social media information.

Clean Energy Products and Services: Small-Cap Stocks

Clean Energy Fuels Corp. (CLNE) (Natural gas fuel)

Energy Recovery, Inc. (ERII) (Energy recovery products)

Clean Energy Products and Services: Micro-Cap Stocks

Ameresco, Inc. (AMRC) (Projects that are designed to reduce the total energy consumption of its customers facilities)

Capstone Turbine Corporation (CPST) (Clean-and-green microturbine power generation systems)

MagneGas Corporation (MNGA) (Produces natural gas alternative MagneGas)

Westport Innovations Inc. (WPRT) (Natural gas engines)

Related Links:

Publicly Traded Companies by Sector and Industry

Mid-Cap Clean Energy

Small-Cap Clean Energy

Micro-Cap Clean Energy