Now a day's oil supply is decreasing therefore energy source are becoming limited throughout the world. The technology of using bio fuel is an alternate solution of energy sources, but if we think that all the world's vehicles will be powered by bio fuels then the amount of land used for farming must be doubled. Abundant power is produced by nuclear energy, but many fears from the emission of catastrophes from such sources. In this entire solar tree proves to be most beneficial source of

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... A new idea of a solar tree design us in neon wire solar cell is presented. Neon wires process high physical light absorption properties which can be improved tremendously. A signal neon wire concentrates the sun light up to 15 times of the normal sunlight intensity. These technologies eventually lead to the development of high efficiency solar cells that 50% of the middle of 21st century will only come from solar energy.