This document summarizes Hera's campaign to promote electronic billing and tree planting. For every 50 customers that sign up for e-billing, Hera will plant a tree in that city. The goals are to reduce paper usage and CO2 emissions while making cities greener. Customers receive the dual benefit of helping the environment through e-billing and trees being planted. Hera, customers, and municipalities all play a role to protect the environment and improve urban areas. Over 23 cities have pledged over 1,500 trees to be planted across various parks and public spaces.