Simple Set of Energy Types Related Vector Line Icons. Contains such Icons as Hydroelectric Power Station, Solar Cells, Fossil Fuels and more. Editable Stroke. 48x48 Pixel Perfect. Shutterstock .eps vector - Simple Set of Energy Types Related Vector Line Icons. Contains such Icons as Hydroelectric Power Station, Solar Cells, Fossil Fuels and more. Editable Stroke. 48x48 Pixel Perfect. - ID: 1900889926