Carbon footprint calculators
Below are links to organizations that sell Renewable Energy Credits (REC), support the development of renewable energy sources, and invest in projects that reduce greenhouse gas.
Carbon Fund
Reduce What You Can, Offset What You Can’t TM , and make a difference today! Carbonfund.org supports carbon-reducing projects such as renewable energy, energy efficiency and reforestation projects.
Green-e
Green-e is the nation's leading independent consumer protection program for the sale of renewable energy and greenhouse gas reductions in the retail market. Green-e offers certification and verification of renewable energy and greenhouse gas mitigation products.
Climate Trust
The Climate Trust invests funding from power plants, businesses, organizations and individuals into projects that offset the GHG emissions resulting from activities such as generating electricity, running a business, driving, flying, heating a home, etc.
Native Energy
We offer traditional renewable energy credits (RECs) and offsets from operating new projects, enabling you to help build market demand for clean energy and other CO 2 mitigation projects. We offer our premium “help build” RECs and offsets that enable your purchase to help directly finance new construction of specific new renewable energy projects that need additional revenues to get up and running.
Ways to Offset your Carbon Footprint
Below are links to organizations that sell Renewable Energy Credits (REC), support the development of renewable energy sources, and invest in projects that reduce greenhouse gas.
Carbon Fund
Reduce What You Can, Offset What You Can’t TM , and make a difference today! Carbonfund.org supports carbon-reducing projects such as renewable energy, energy efficiency and reforestation projects.
Green-e
Green-e is the nation's leading independent consumer protection program for the sale of renewable energy and greenhouse gas reductions in the retail market. Green-e offers certification and verification of renewable energy and greenhouse gas mitigation products.
Climate Trust
The Climate Trust invests funding from power plants, businesses, organizations and individuals into projects that offset the GHG emissions resulting from activities such as generating electricity, running a business, driving, flying, heating a home, etc.
Native Energy
We offer traditional renewable energy credits (RECs) and offsets from operating new projects, enabling you to help build market demand for clean energy and other CO 2 mitigation projects. We offer our premium “help build” RECs and offsets that enable your purchase to help directly finance new construction of specific new renewable energy projects that need additional revenues to get up and running.