Wikimedi'Òc

Energy conservation moves the mission forward (3878687).jpeg - OptimusPrimeBot

Solar panels at Canyon Visitor Center, Sep 17.jpg - An Errant Knight

Barack Obama speaks with CEO of Namaste Solar Electric, Inc., Blake Jones, while looking at solar panels in Denver, Col., 2009.jpg - File Upload Bot (Magnus Manske)

Solar street lights for parking lots.jpg - Klau1983

Boulder.bcycle.solar.jpg - Tyree303

Roof solar panels. Wayne N. Aspinall Federal Building and U.S. Courthouse, Grand Junction, Colorado LCCN2014650038.tif - Fæ

Solar Panels - Paradox Valley Colorado (29294667584).jpg - Tony Webster

14th Street & Stout Street station (2795712025).jpg - SecretName101

Station in action...Way to Go! (2796754437).jpg - SecretName101

Freewheelin! (2797617274).jpg - SecretName101

Steve Israel at Freewheelin station (2800091818).jpg - SecretName101

Secretary Castro Visits Denver, Co. (18708470541).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18518406080).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18518321778).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18708470491).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18679799506).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18708470441).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18519893799).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18519893639).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18518405300).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18518320008).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18518319598).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18518404660).jpg - OceanAtoll

Secretary Castro Visits Denver, Co. (18085425263).jpg - OceanAtoll