All companies featured: Energy Fuels Incorporated (TSX:EFR), Amazon.com Incorporated (NASDAQ:AMZN), Walmart Stores Incorporated (NYSE:WMT), Southern Company (NYSE:SO), Canadian Solar Incorporated (NASDAQ:CSIQ)

All companies featured: Dominion Resources Incorporated (NYSE:D), Duke Energy Corporation (NYSE:DUK), Piedmont Natural Gas Company (NYSE:PNY), Quanta Services Incorporated (NYSE:PWR), Primoris Services Corporation (NASDAQ:PRIM)

All companies featured: Sunoco Logistics Partners LP (NYSE:SXL), Energy Transfer Partners LP (NYSE:ETP), NextEra Energy Resources LLC (NYSE:NEE), First Solar Incorporated (NYSE:FSLR), SunPower Corporation (NASDAQ:SPWR), Newmont Mining Corporation (NYSE:NEM), RWE AG (FWB:RWE)

All companies featured: Vale S.A. (NYSE:VALE), The Mosaic Company (NYSE:MOS), NiSource Incorporated (NYSE:NI), Archer Daniels Midland Company (NYSE:ADM), CF Industries Holdings Incorporated (NYSE:CF)

All companies featured:

All companies featured: Total SA (NYSE:TOT), Enterprise Products Partners LP (NYSE:EPD), Alliant Energy Corporation (NYSE:LNT), Braskem S.A. (NYSE:BAK)

All companies featured: Berkshire Hathaway Incorporated (NYSE:BRKA), Facebook (NASDAQ:FB), Canadian Solar Incorporated (NASDAQ:CSIQ), Alliant Energy Corporation (NYSE:LNT)

All companies featured: NextEra Energy Incorporated (NYSE:NEE), General Electric (NYSE:GE), Kinder Morgan Incorporated (NYSE:KMI), Enterprise Products Partners LP (NYSE:EPD), Southern Company (NYSE:SO)

All companies featured: Nucor Corporation (NYSE:NUE), Sunoco Logistics Partners (NYSE:SXL), Monsanto Company (NYSE:MON), Dow Chemical Company (NYSE:DOW), E.I. du Pont de Nemours and Company (NYSE:DD)

All companies featured: Goodyear Tire and Rubber (NASDAQ:GT)