set of black simple icons for renewable energy on grey background.

font line cartoon brand text diagram logo circle iron monochrome set black simple icons renewable energy grey flat minimal design blaack color focusing recycling sustai sustainable living isolated items vector promotion decoration background ecological enironmental awareness green house ui interface icon renweable reusable energy nature logo stickers recycling eco friendly waste eco susatinable living sustainability recycly symbolls environmental wind power windmill pot sun trash bin animals butterfly bee recycle flower truck solar panels design nature isolated plant concept icons vector symbol sign collection ecology business