Marathon Capital Advises Heelstone Energy on the Sale of a 194MW Solar Portfolio to Sammons Renewable Energy Updated On Tue, Aug 22nd, 2017 by Saurenergy Heelstone Energy will continue to provide asset and operations management services to Sammons Renewable Energy for the entire portfolio. Marathon Capital, LLC has announced the sale of a 194 MW (DC) utility-scale solar portfolio by Heelstone Energy Holdings, LLC (“Heelstone”) to Sammons Renewable Energy (“SRE”). Heelstone, headquartered in Chapel Hill, North Carolina, is a leading […] Read more