A system incentivizing green energy usage is provided having a charging station, an electricity source electrically connected to said charging station, a signal indicative of the sustainability of the electricity source received by said charging station, a mobile electric device receiving electrical charge from said charging station, a signal indicative of electrical charge drawn from the electrical charging station, a signal indicative of usage data for the mobile electric device, the charging station determining pricing based on at least one of the signal indicative of the sustainability of the electricity source, the signal indicative of the electrical charge drawn and the signal indicative of usage data.