Global Solar Attic Fans Market Size, Share Demand Report By Product Type (Roof-Mounted, Gable-Mounted, Portable & Freestanding), By Power Capacity (Up to 20 W, 21–40 W, 41–60 W, Above 60 W), By Application (Single-Family Residential, Multi-Family Residential, Commercial, Industrial & Logistics, Public & Institutional Buildings), By Material (Metal, Polymer/Plastic, Hybrid & Composite Housings), By Distribution Channel (Offline, Online), By Control & Connectivity Level (Basic, Thermostat/Humidistat Controlled, Smart & IoT-Enabled), By Region & Segment Forecasts, 2025–2030