solar panels - parking lot

aerial alternate alternative atlanta autumn background building business cars cell charge choice city clean collector conservation downtown ecological ecology economy electric electrical electricity electron energy environment environmental equipment future generation generator georgia global good innovative installation light location lot milwaukee modern natural nature nonpolluting panel panels park parking passive pattern photocell photon photovoltaic plant power recycling reflection renewable resource resources roof science solar solarcell solarenergy solarpower source space street sunlight sunny sunray system tech technology transportation use view voltage warming