Planning a solar installation? Understanding the physical dimensions of photovoltaic (PV) panels is critical for space optimization and system design. This guide breaks down the size requirements for 58 photovoltaic panels – a common configuration for mid-scale residential and commercial projects – while explaining how factors like efficiency and mounting styles affect your installation.

Standard Dimensions of 58 Solar Panels

Most modern PV panels follow these size standards:

• Residential panels: 65" x 39" (1.65m x 1.0m)
• Commercial panels: 78" x 39" (2.0m x 1.0m)
• High-efficiency models: 68" x 48" (1.7m x 1.2m)

Here''s how 58 panels stack up:

Panel Type	Total Area (58 panels)	Equivalent Space
Residential	1,560 sq.ft (145m²)	2.5 tennis courts
Commercial	1,830 sq.ft (170m²)	4 basketball courts

"A 58-panel system typically generates 20-25kW – enough to power 6-8 average homes." – Solar Industry Report 2023

3 Key Factors Affecting Installation Space

1. The Efficiency Paradox

High-efficiency panels (22%+) reduce total count but often have larger dimensions. It''s like choosing between pickup trucks and compact cars – bigger panels carry more energy "cargo" per unit.

2. Mounting Style Matters

• Rooftop systems need 30% clearance for maintenance
• Ground-mounted arrays require 40% extra space for tilt adjustments

3. Climate Considerations

Snow-prone areas need steeper angles (up to 45°), increasing shadow gaps. Imagine tilting books on a shelf – the steeper the angle, the more shelf space you lose between them.

Real-World Application Examples

Case Study 1: California Home Installation

• 58 residential panels
• Total area: 1,550 sq.ft
• Energy output: 23.2kW

Case Study 2: Warehouse Commercial Project

• 58 commercial panels
• Total area: 1,800 sq.ft
• Energy output: 27.7kW

FAQ: 58 Photovoltaic Panels Sizing

• Q: Can I install 58 panels on a 2,000 sq.ft roof? A: Only if using high-efficiency models with ≤35" width.
• Q: How much weight do 58 panels add? A: Approximately 3,000-3,800 lbs – verify roof structural capacity first.

Note: Actual dimensions may vary by manufacturer. Always request detailed spec sheets before finalizing designs.