Caucasian technician using digital tablet near solar panels

40 44 years abundance access alternative alternative energy blue sky caucasian change clear sky color image communication connection conserving construction construction site construction worker convenience copy space day digital tablet eco friendly efficient electricity energy environment environmentalism fuel and power generation green energy green living green technology hard hat holding horizontal illinois internet looking down man mature adult mature men mobility natural resources occupation one person online outdoors panel people photography power profile project protection protective workwear renewable energy resourceful safety side view solar solar array solar energy solar panel solar power standing sunny sustainability tablet computer technician technology texting united states using waist up winchester wireless technology work worker working innovation smart tech smart technology40 45 40 50 40's 40s 45 50 50 55 50 60 55 60 adult america american americas builder building choice cloudless color colour communicating computer connecting connexion constructing daylight daytime defending e book e reader electric electronic book electronic device fellow fifties fifty forties forty gentleman green guy human human being il joining male mid life middle age middle aged middle age middle aged negative space north north america one operating option outdoor outside person powerful safeguard security side view sky specialist sunlight sunshine us usa united states of america us usa waist up western european white space wireless world wide web