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Solar energy has become a cost-effective and clean alternative to conventional energy sources. In many countries, electricity prices from large PV parks are in the same range as those for coal power. However, solar power has many more advantages. Solar is a decentralised energy, which is an excellent means to deliver power for remote consumers. The annual installed capacity of solar power has quickly reached a surprising level, and we are still at the beginning of the story.20160126_Solar__storage_and_mining_final_1
