Duke Energy Price Increase 2025. The agreement also enables duke energy florida to continue making investments to reduce outages, shorten response times, meet future energy demands, increase clean,. According to duke energy, it has invested more than $3.5 billion in generation, transmission and distribution infrastructure to strengthen.

The proposed increase would cover 2025 through 2027, totaling $818 million. Rates are going up in january for duke energy customers in central and western north carolina.