Global Climate Solution Stocks

A comprehensive list of publicly listed companies that generate >50% of their revenue from climate solutions that are headquartered in the following seven major global regions.

African Union ASEAN (SE Asia)CELAC (LatAm + Carib)China European Union SAARC (South Asia)United States

Note that we provide this list as a publicly available resource solely for the purpose of education. This list was updated in May of 2026 By James Regulinski, CIO & CCO at Carbon Collective.
It is not updated on a regular cadence.

Company

HQ country

Solution type

Index status

Description

INLES Proizvodnja, trzenje in inzeniring d.d.

HQ country:

🇸🇮 Slovenia

Solution type:

High Performance Glass

Building efficiency

Index status:

Passes Revenue Filter

INLES Proizvodnja is a Slovenian manufacturing firm that generates most of its revenue from selling energy efficient windows into the European market.

Rudnik Me Ica Tab Tovarna Akumulatorskihbaterij D.D.

HQ country:

🇸🇮 Slovenia

Solution type:

Energy Storage

Clean energy

Index status:

Failed Revenue Filter

Tab is a Slovenian battery producer that generates more of their revenue from automotive starter batteries than energy storage batteries.

Wallbox N.V.

HQ country:

🇪🇸 Spain

Solution type:

EV Infrastructure

Clean transportation

Index status:

Pure Play

Wallbox is an EV charging company in Spain that installs, operates, and maintains a series of EV charging stations around the world, as of our 2025 review.

Ercros, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Bioplastics

Circular economy

Index status:

Failed Revenue Filter

While Ercros makes some bioplastics, it makes a majority of its revenue from chemicals that are not related to climate solutions, so we exclude them as of our 2025 review.

Griñó Ecologic, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Methane Capture

Clean energy

Index status:

Lacks Information

Grino Ecologic is a Spanish waste disposal firm that generates some revenue from waste to energy. They provide relatively little publicly available information about their landfills and how many have methane capture, so we exclude them for lack of information again in our 2025 review.

Elecnor, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Grid Expansion

Clean energy

Index status:

Passes Revenue Filter

Elecnor is a large Spanish infrastructure firm that generated over half of its revenue from servicing and expanding the electricity grid and installing and owning renewable energy and building rail systems as of our 2025 review.

Oceansix Future Paths Ltd.

HQ country:

🇪🇸 Spain

Solution type:

Recycling

Circular economy

Index status:

Pure Play

Oceansix Future Paths is a Spanish company that specializes in recycling used plastic into usable products like food trays, thus reducing the demand for new fossil fuels.

Umbrella Global Energy, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Umbrella Global is a Spanish solar company engaged in a number of solar-related activities from developing projects to installing on rooftops.

Endurance Motive, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Energy Storage

Clean energy

Index status:

Pure Play

Endurance Motive is a Spanish company that manufactures and sells Lithium batteries so that heavy industrial equipment and boats can operate without fossil fuels

EDP Renováveis, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

EDP is a renewable energy developer based in Spain with projects around the world, from South America to SE Asia.

Turbo Energy, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Turbo Energy is a Spanish company that specializes in providing hardware and software for the solar and energy storage industry, helping both run more efficiently.

Energy Solar Tech, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Energy Solar Tech is a Spanish solar developer that owns and operates projects in Spain. As of our 2025 review they also develop wind farms.

Energía, Innovación y Desarrollo Fotovoltaico, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Energia is a solar energy developer based in Spain. As of our 2025 review, they also develop wind and energy storage plants too.

Grenergy Renovables, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Grenergy Renovables is a Spanish developer of renewable energy with wind and solar projects spread throughout Europe and the Americas

Holaluz-Clidom, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Electrical Utility

Clean energy

Index status:

Passes Revenue Filter

Holaluz-Clidom is a Spanish electrical utility that sells only 100% carbon-free electricity from solar and wind.

Ecoener, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Ecoener is a Spanish pure play renewables developer with solar, wind, and hydro projects in Spain and South America

Enerside Energy, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Enerside Energy is a solar developer operating out of Spain with projects in Europe and Latin America.

Greening Group Global S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Pure Play

Greening Group is a Spanish provider of solar powered products like water pumps for wells and control panels for solar systems.

Duro Felguera, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Solar, PVs

Clean energy

Index status:

Failed Revenue Filter

Duro Felguera is a Spanish construction firm that builds power plants and energy projects. They only generated 1.5% of their revenue from renewable energy in our 2025 review, so we exclude them.

Endesa, S.A.

HQ country:

🇪🇸 Spain

Solution type:

Electrical Utility

Clean energy

Index status:

Passes Revenue Filter

Endesa is a Spanish utility that generates all of its electricity from nuclear and renewable energy.