NextEra Energy Partners is working to address the looming buyouts of its remaining convertible equity portfolio financing.NextEra Energy Partners (NEP -0.89%) delivered supercharged dividend growth for the first several years of its existence. Its dividend has surged nearly 370% since it became public in 2014, growing by a double-digit annual rate until last year. Powering the surging payout was a steady diet of acquisitions largely funded by convertible equity portfolio financing (CEPFs) arranged by severa ...