Chint Photovoltaic Bracket Weight: Key Factors and Calculation Methods

Meta Description: Discover how much Chint photovoltaic brackets weigh, with detailed analysis of material choices, structural designs, and industry-specific calculations. Learn why weight optimization matters for solar installations .

Why Photovoltaic Bracket Weight Matters in Solar Projects

You know, when designing solar arrays, engineers often ask: "Is the mounting structure's weight a friend or foe?" For Chint photovoltaic brackets, this question becomes critical. Recent data from the 2024 SolarTech Materials Report shows that improper weight calculations cause 23% of rooftop solar project delays—a costly oversight in today’s fast-paced renewable energy sector.

Core Factors Affecting Chint Bracket Weight

• Material Density:

  Material	Density (g/cm³)	Weight per Meter (kg)
  Galvanized Steel	7.85	1.5-2.2
  Aluminum Alloy	2.71	0.8-1.3
  Stainless Steel	7.93	2.0-2.8

  Source: Industry-standard material specs
• Structural Design: Chint's 2025 adjustable-height brackets reduce auxiliary parts by 18%, trimming total weight by ~12% compared to fixed models .

Calculating Photovoltaic Bracket Weight: A Step-by-Step Guide

Let’s break down the formula used by Chint engineers. For steel brackets:

Total Weight = (Steel Volume × 7.85g/cm³) + Foundation Weight

Real-World Example: Rooftop Installation in Arizona

Imagine a 50kW system using Chint’s U41*52*2.0 galvanized steel brackets :

• Steel volume per bracket: 41mm × 52mm × 2.0mm = 4,264 mm³
• Total steel weight: 4,264 mm³ × 7.85g/cm³ = 33.5 kg (per 100m)
• Foundation weight: 15 concrete bases × 800kg = 12,000kg

Wait, no—that foundation figure seems high. Actually, modern designs use 500-1,000kg bases depending on soil type . Adjusting for sandy soil:

Revised total weight: 33.5kg (steel) + 7,500kg (foundations) = 7,533.5kg

Industry Trends: Lightweighting Without Compromise

Chint’s 2024 mountain solar patent (CN 221972468 U) reveals a smart approach: segmented concrete foundations reduce material use by 22% while maintaining stability . Meanwhile, their new aluminum composite brackets weigh 1.2kg/m—40% lighter than standard steel but with comparable load capacity .

When Heavy Isn’t Bad: Wind Resistance Trade-offs

In typhoon-prone coastal areas, Chint recommends stainless steel brackets (2.8kg/m) over aluminum. Why? A 2023 study showed stainless structures withstand 150km/h winds with 60% less deflection—even if they add 700kg to a 100kW array.

光伏支架一米多重，光伏支架重量