SALT LAKE CITY--(BUSINESS WIRE)--sPower, a leading renewable energy Independent Power Producer (IPP), announced an agreement by the Company's owners, The AES Corporation (NYSE: AES) and Alberta Investment Management Corporation (AIMCo), to merge with AES' US-based clean energy development business. AES' wholly-owned clean energy development business includes AES Distributed Energy and a wind development team formerly part of Advance Energy. The merged business will represent one of the top rene