wind turbines grayscale
image/svg+xmlWind Turbine2007-03-04Erland Howdenen-AUwind turbinerenewable energyrenewableswindturbineelectricitypowergenerationkinetic energyclimate changeglobal warmingsustainabletechnologyA wind turbine seen from ground level and to the left. Black outline and green to white gradient fill.
image/svg+xml
wind turbines grayscale
wind
turbines
power
energy
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