The solar roof panel installation segment encompasses the labor, engineering, and commissioning activity that converts a roofing product into a functioning generating asset, and its economics differ materially depending on whether the work occurs during construction or as a retrofit. Analysis presented by Market Research Future values the solar roofing market at $7.37 billion in 2024, rising to $22.59 billion by 2035 at a 10.72% CAGR, with new construction holding the largest installation type share, expanding from $2.96 billion to $9.05 billion, while retrofitting grows rapidly as property owners upgrade existing structures.