Bluestone Energy’s Sean Fuller was recently interviewed by National Real Estate Investor about energy conservation trends for industrial buildings. From the article: Sean Fuller, vice president of business and development with Norwell, Mass.-based Bluestone Energy Services LLC, says a five-year ROI on green technology is common today. “You’re now starting to see more products that provide ROI in three years or less,” he says. Fuller says it is very difficult for a manufacturing facility, new or existing, […]