How can we harness the energy of the Earth's sun?

The world has an enormous appetite for energy – and it is growing.
According to MIT scientist Prof. Washington Taylor, the Sun’s rays that strike the Earth every second comprise 10,000 times the world’s total energy use.
Prof. Shlomo Maital interviews Eran Tal, Co-founder of Volta Solar, to ask him how they harness the Israeli sun.

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