Ikea has been a big investor in alternative energies and, as can be seen by the photo below, many of their stores are powered by solar.
Solar's future is looking bright as the average cost of city-provided energy increased 37%. Increasing numbers of homeowners are therefore looking to solar as a viable energy to power their homes. Solar photovoltaic effect was first identified 175 years ago. It seems that, in the 21st century, it is poised to go mainstream.
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