South Carolina's utility Duke Energy plans to spend $1.3bn to bury 20% of US electricity lines following the destruction caused by hurricanes Irma and Matthew. The decade-long project is part of a $3bn initiative to upgrade the state's grid that includes retrofitting transformers, installing smart meters and self-optimising 80% of the grid. The move follows a $13bn plan for North Carolina, which carries an estimated rate increase of $530m a year to 2026 to offset costs.
US utility Duke Energy plans to spend $1.3bn to bury 20% of South Carolina's electricity lines following the destruction caused by hurricanes Irma and Matthew. The decade-long project is part of a $3bn initiative to upgrade the state's grid that includes retrofitting transformers, installing smart meters and self-optimising 80% of the grid. The move follows a $13bn plan for North Carolina, which carries an estimated rate increase of $530m a year to 2026 to offset costs.