Our proposal is unique and patented. It' self-supporting decentralized gravity power plant which generates power to telecom base station and external use as well. It improves the security of telecom operation and power supply. It's a protective casing of pedestal, lightning columns, bus stops, walls and roofs of building etc. It smoothly fits in a variety of environments. It's a highly sustainable and energy independent. Because it doesn't consume anything it doesn't spoil anything. It'll tackle climate change. This kind of projects are widely going on. Piloting in Helsinki gives a lot of positive image to Helsinki, Finland, and our technology.