Are the tariffs genuinely green? greenhelpline.com checks the environmental credentials of every tariff and every supplier to make sure you know exactly what you are getting and can trust that your tariff is truly green. We only show tariffs that draw their electricity directly from renewable sources.
greenhelpline.com shows you the fuel mix of every supplier offering a green tariff and the percentage of renewable energy included in their green tariff.
A supplier's fuel mix shows you how the electricity they sell is generated and what proportion is derived from the use of coal, gas, nuclear, renewable and other soures. It is possible and common for a company which uses a low amount of renewable energy to offer a 100% renewable tariff. They do this by directing all of the renewable energy they source, to supply a limited number of green tariff customers.