Any individual or business that buys and installs a solar power system to generate solar electricity can not only lower electricity bills, but also reduce their cost of ownership through the benefits of renewable energy certificates (REC) if they live in countries such as Australia, which implements the Mandatory Renewable Energy Scheme.
China allocates Trading Certificates to 20 Renewable Energy Projects
To report that the energy you consume in North America comes from renewable energy sources, you must buy Renewable Energy Certificates (RECs) To document and report that the electricity you consume in Europe comes from renewable energy sources, you must buy Guarantees of Origin.
National Grid customers can support local green energy by participating in New England GreenStart provided by MassEnergy. New England GreenStart matches 100% of your electricity usage with renewable energy certificates from local renewable energy sources – low-impact hydro, solar, wind and cow power.