April 23 (Reuters) - NextEra Energy reported first-quarter profit that beat Wall Street estimates on Tuesday as it added more customers to its regulated utilities business.

On an adjusted basis, the company earned 91 cents per share in the reported quarter, compared with analysts' estimates of 78 cents per share, according to LSEG data. (Reporting by Seher Dareen in Bengaluru; Editing by Pooja Desai)