likelihood

Is residential solar power technology mature enough to purchase?

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What is the likelihood that solar panel technology will improve drastically in the near future such that current solar panel technology will be completely obsolete before 10 years time? The reason for my question is as follows: I’m thinking about… Continue Reading →

When will solar power cost effective for generating electricity comparing to traditional means?

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As i understand it, solar power generated electricity still are not competitive, and require subsidies to be competitive. How much is the cost difference nowadays? When will it be competitive w/o subsidies? What is the likelihood that this will ever… Continue Reading →