The Power System segment differentiates products by their energy source: mains‑powered, battery‑backed, solar‑assisted, and hybrid configurations. Mains‑powered units, linked to uninterrupted power supplies (UPS), dominate in high‑rise commercial and industrial settings where reliable grid access is assumed, contributing the bulk of market volume. Battery‑backed systems, essential for locations lacking stable mains, generate a sizable niche market, especially in remote or safety‑critical facilities. Solar‑assisted emergency lighting, increasingly adopted in sustainable building projects, adds a growth vector driven by green‑building certifications and decreasing photovoltaic costs. Hybrid solutions, combining mains and solar inputs, offer redundancy and are gaining traction in transportation hubs. Each power system’s adoption rate is closely tied to regional grid reliability, regulatory mandates, and sustainability incentives, collectively shaping the market’s revenue distribution.