Energy Future Holdings rejected an unsolicited $2.3 billion restructuring plan by NextEra Energy Inc. that would have given the alternative energy group a large stake in Energy Future's power lines unit, according to court filings, Reuters reported yesterday. The proposal, which was revealed in court filings on Monday, was developed by NextEra and a group of investors that hold second-lien notes issued by Energy Future's EFIH unit, which in turn controls the Oncor power distribution business. Energy Future Intermediate Holding (EFIH) rejected the proposal in favor of a plan already advanced by a group of investors who hold the unit's unsecured bonds, according to court filings. Both proposals take the form of a loan to refinance EFIH's high-yielding second-lien notes, which would cut interest costs. Rather than repay the loan, when EFIH emerges from bankruptcy the financing would convert into an equity stake of a little more than 60 percent of the company.