People who are living off grid can now charge their mobile phone just by sending an message by their mobile phone. It is possible by the solar powered cell phone charging station. This charging station is start working when it receives a message of charging the mobile by the user. This technology is very useful for the rural areas of developing countries where the supply of electricity is uncertain. It is the cheapest method found so far to charge mobile for rural areas. Rural areas need stronger signals from cell phones because there is few number of tower nearby.