Arlington County is set to take a big step toward meeting some of its ambitious renewable energy goals.
The county, which is working to become carbon-neutral by 2050, is joining Amazon in purchasing power from a new solar array in rural Virginia. The County Board is set to vote tonight on purchasing 31.7 percent of the output of a planned, 120 megawatt facility — dubbed the “Amazon Arlington Solar Farm Virginia” — in Pittsylvania County.