http://www.umeaenergi.se/om-oss/historia/sa-borjade-det History], Umea Energi, retrieved 25 May 2014 In 1916-17 a new power plant was built at Baggböle, which supplied electricity at 40,000 volts, mainly to a pulp mill at Obbola, across the mouth of the Ume River from Holmsund, approximately 26 kilometers from Baggböle.