Xcel Energy Inc. (NYSE:XEL) says it plans to significantly increase safety-related investments in its Minnesota natural gas service region. The utility said in a recent regulatory filing that it intends to spend $15 million in 2015 on pipeline safety improvements, about a twofold increase over past levels. In future years, the company envisions even larger safety-related investments, peaking in 2019 at more than $50 million. … Continue reading Trending Tickers : Xcel Energy (NYSE:XEL), ZOOM Technologies (NASDAQ:ZOOM), uniQure (NASDAQ:QURE), Realty Income Corporation (NYSE:O), Interval Leisure (NASDAQ:IILG)