Free image/jpeg, Resolution: 235x234, File size: 18Kb, Black Symbols - Alternative Energy picture with tags: Symbol, Energy, Light Bulb, Icon Set, Electricity, Fuel and Power Generation, Environment, Power Line, Solar Power Station, Hot Spring, Wind Turbine, Solar Energy, Water, Electric Car, Battery, Geothermal Power Station, Fossil Fuel, Vector, Recycling, Water Wheel, Hydrogen
