HUNTSVILLE, AL—Toyota takes one step closer to carbon-neutral operations with the addition of a 30-megawatt solar energy system at its assembly plant here.

VALENCIA, Spain—Ford Motor Co.’s assembly plant here now gets a significant amount of its electricity from solar energy produced on site.

One of my favorite dishes is the Cajun ribeye at Morton’s Steakhouse. It’s 16 ounces of juicy, spicy goodness. As much as I love the dish, however, it’s not something I could eat every day. I’d quickly develop coronary artery disease. I’d also go broke! A balanced diet is more sensible.

MUNICH—The BMW Group is sourcing aluminum produced using solar electricity.

WASHINGTON—The U.S. Department of Energy recently launched a $3 million prize to revitalize domestic solar panel manufacturing. The program will support entrepreneurs as they develop transformative ideas into concepts and then into early-stage prototypes ready for industry testing.

HAGERSTOWN, MD—Volvo Group has installed a 5,000-panel solar canopy in the parking lot of its power train assembly plant here. The canopy will produce 1.3 megawatts of electricity for the facility.

WARREN, MI—General Motors is collaborating with DTE Energy to build a new 800-kilowatt solar array at its Warren Transmission plant here. The 2,800 solar panels will generate clean electricity that will go back to the grid.

HAGERSTOWN, MD—Volvo Group North America has installed 5,000 solar panels at its power train assembly plant here. The company erected a canopy of solar panels above its parking lot to generate approximately 1.3 megawatts of electricity, enough power for 200 homes.

The General Motors’ Orion Assembly Plant sits in the shadow of a large landfill. But, the 4-million-square foot factory, which is home to the Chevrolet Sonic and the Buick Verano, uses that to its advantage. The plant derives a significant portion of its power from landfill gas.