Green energy color darker flat icons - Stock vector

green energy, green-energy, ecological, bio, alternative, environmental, nature, organic, friendly, renewable, conservation, safety, energy, production, extraction, making, yield, supply, provision, providing, sustainable, sustainability, industry, technology, engineering, ecology, plug, connector, mains, outlet, adapter, electric plug, electrical plug, electric-plug, electrical-plug, cord, cable, wire, electrical network, electrical-network, electric, electricity, electrical, icons, round, circle, circular, orbicular, solid, symbol