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The sun provides free energy for the taking. To what extent is this being used?
Solar power comes typically in the form of photovoltaic or concentrated solar. It's big business - that can help save our climate. Browse DW content on solar energy below.
Interest in private solar panels in Serbia is high, and experts say that the country's potential is considerable. The government is keen for private households to install solar panels. So why is the uptake stalling?