How Europe is faring on renewable energy targets
The European Union's use of renewable energy—such as hydropower, wind and solar—reached 17.5 percent in 2017, keeping it on track for a target of 20 percent by 2020.
from Phys.org - latest science and technology news stories https://ift.tt/2TLnY1T
from Phys.org - latest science and technology news stories https://ift.tt/2TLnY1T
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