Clean Edge

No timeline selected.

Tracking global pure play and diversified companies active in grid infrastructure, smart meters, energy management, connected mobility, and related activities
Water beads on a window

Tracking U.S.-listed companies active in potable water & wastewater industries, including water purification, filtration, distribution, and metering.

Tracking global pure play and diversified companies active in potable water and wastewater infrastructure, treatment & testing, distribution, and ancillary products & services.

Tracking U.S.-listed pure play companies in the clean energy market, including renewables (solar & wind), energy storage, and electric vehicles
Wind turbines against blue sky

Tracking global pure play and diversified companies active in the wind energy market, including wind turbine manufacturing and project development.

Tracking ex-U.S.-listed pure play companies active in the clean energy market including renewables, energy storage, and the grid.
Colorful graphic of stock performance up and down

Tracking 50 companies within the global green economy that have a consistent history of offering dividends & exhibit the highest TTM dividend yield.

Clean Edge has been at the forefront of defining and tracking clean-tech markets for more than two decades.

The company is a dedicated publisher of thematic research and the co-producer of industry-leading stock indexes with Nasdaq tracking the energy transition and grid and water infrastructure.

Just released: 2025 Clean Edge 100 clean-tech company rankings

Research

$10+ billion

in assets under management for financial products tracking Nasdaq Clean Edge indexes

(as of February 18, 2026 based on FactSet data)

650+

public companies in our tracking universe across global clean energy, transportation, water, and grid

30.45%

increase in value of the Nasdaq OMX Clean Edge Smart Grid Infrastructure™ Index in 2025 (total return)

Clean Tech Industry Overview + Investment Case: A comprehensive overview of the current state of the industry from Clean Edge

Research

Latest Data Dive: Grid Infrastructure vs. Global Infrastructure

Research

Recent Performance Across Key Nasdaq Clean Edge Indexes

Total Return Through December 31, 2025

Q4 2025 Index Performance
Year to Date Performance
12-Month Performance

Featured Stock Indexes