Durham energy management firm PlotWatt is on the rise, says CEO Luke Fishback. The company, which already helps companies in 35 states manage energy, was just named to the 2016 cohort of Energy Excelerator, a designation that comes with up to $1 million in grant funds to promote its technology to small-to-medium-sized businesses in Hawaii and the Asia Pacific. "From a general business perspective, we saw this opportunity as a chance to bring what we've been doing here in the continental United...