The presence of a reliable, secured, low cost, easy to install and self powered communication infrastructure is a mandatory in our nowadays. The communities in the developing countries or in rural areas need such a system highly in order to communicate with other people in the world which will affect positively on their social and economic situation. This book explores the concept of Green Communication Infrastructure (GCI) to realize the concept of a self "renewably" powered communication infrastructure appropriate for many application fields. The work in this project was started in 2009 with the intention of indicating the necessary steps must be taken to achieve such system and to declare the usefulness of adopting environmental energy resources in building mission critical systems. The other objectives of this project are presenting a reasonably cost, reliable, secured and easy to install communication infrastructure.