Frequently Asked Questions about Products & Projects

1. Project location, local climate, wind and snow load 2. Installation site type (rooftop, hilly land, ground mount, fishing-solar hybrid, etc.) 3. Roof material and tilt angle (for rooftop projects) 4. PV module specifications, dimensions and layout plan 5. Project installed capacity 6. Local codes and grid connection requirements 7. Project timeline and delivery requirements Short version (for banner) What project info to prepare before choosing solar mounts? - Project location & wind/snow load - Site type (roof / ground / mountain) - Roof material & tilt angle - PV panel specs & layout - System capacity - Local regulation & grid rules - Delivery & schedule requirement Can you provide some examples of different types of solar mounting systems? How does the choice of solar mounting system affect the efficiency of a solar power plant? What are the latest trends in solar mounting system design and technology?

Commercial & industrial rooftop solar mounting systems are designed to attach onto existing building roofs, while ground-mounted racking systems are built on open land with independent foundations. Their key differences are listed below. 1. Foundation & anchoring Commercial rooftop mounts use roof clamps, roof hooks or ballast blocks. No civil foundation work is needed, but roof load capacity and waterproofing must be verified. Ground mounting systems adopt driven piles, helical piles or concrete foundations. Soil testing and earthwork preparation are required. 2. Tilt & orientation design Rooftop solutions are constrained by the original roof slope and building direction; adjustment range is limited. Ground mounts can freely set optimal tilt angle and orientation to maximize power generation. 3. Structure type & load Rooftop racking pursues lightweight aluminum alloy structure to reduce extra roof load. Ground supports have stronger structural rigidity to withstand complex ground conditions and heavy snow/wind loads. 4. Installation & waterproof requirement For rooftop projects, penetration points must be carefully sealed to avoid roof leakage. Ballast-type solutions can achieve non-penetrating installation. Ground installation focuses on anti-corrosion of underground components, drainage and soil stability. 5. Layout & scalability Layout is restricted by roof vents, skylights and roof boundaries. Expansion is limited by available roof space. Ground stations enjoy flexible layout and convenient capacity expansion; single-axis solar trackers are also available as an option. 6. Maintenance & ventilation Modules on rooftops have limited air circulation, leading to higher operating temperature. Maintenance space is relatively tight. Ground arrays have better ventilation for higher power output, and easier access for cleaning and inspection.

1. Load conditions Wind load, snow load and dead load according to local building codes. The structure must bear the weight of PV modules and resist extreme weather. 2. Site & parking layout Parking bay size, vehicle height clearance, driveway width, column spacing and vehicle turning radius. Ensure convenient parking and passage. 3. Foundation type Options include concrete independent foundations, screw piles. Soil bearing capacity should be confirmed in advance. 4. PV module arrangement & tilt angle Module orientation and tilt angle to optimize power generation. Panel layout should avoid shading between rows. 5. Water drainage design Rainwater drainage channel on the canopy. Prevent water accumulation and leakage on the carport roof. 6. Material & anti-corrosion performance Hot-dip galvanized steel or aluminum alloy structure for long-term corrosion resistance, especially for coastal areas. 7. Safety requirements Structural fire protection, lightning protection and grounding system. Meet local safety and building standards. 8. Installation & construction condition On-site construction space, transportation access and project construction period.