Valley News - Column: Oil Kept the Power Grid Running in Recent Cold Snap

Valley News - Column: Oil Kept the Power Grid Running in Recent Cold Snap: Around 5 p.m. on Jan. 6, I snapped on a light as the sun went down. The temperature was around minus 8. It had been zero at lunchtime and would be minus 15 the next morning.As usual, the light went on. As grid operator ISO New England had planned,...