Post Top Solar Panel Kit: 30 Watt

Part Number: M75-SPTOP-030W

Summary

The Post Top 30W Solar Kit is designed specifically for powering TraffiCalm Intelligent Beacons with year-round operation. Using monocrystalline solar technology and ruggedized post-top mounting hardware, this kit enables reliable off-grid operation with zero trenching or AC wiring required. Built for long-term outdoor deployment, the system includes all solar power components pre-configured for use with TraffiCalm controllers.

Product Options

Product is available under a single part number: M75-SPTOP-030W. Configuration is specified at time of order.

Specifications

Physical Descriptions

• Universal mounting bracket accommodates 4.5" O.D. round posts
• All electronics potted for weatherproofing
• Stainless steel fasteners for corrosion resistance
• Solar panel dimensions: 22.44" x 14.17" x 1.18" (570 mm x 360 mm x 30 mm)

Construction

• 30W monocrystalline solar cells
• Standard heavy-duty mounting brackets
• Spun aluminum and powder-coated cast steel structural elements
• Stainless and zinc-plated hardware

Bracket

• Wind load rating: 90 mph (145 kph)
• Snow load rating: 1.1 kN/m²

Solar Panel Power Specs

• Maximum power (PMax): 30 W
• Voltage at PMax (Vmp): 17.37 V
• Current at PMax (Imp): 1.73 A
• Open Circuit Voltage (Voc): 20.04 V
• Short-Circuit Current (Isc): 1.82 A
• Maximum system voltage: 1000 V DC
• Power tolerance: ±5%
• Temperature coefficient of Voc: −(80 ± 10) mV/°C
• Temperature coefficient of Isc: (0.065 ± 0.015)%/°C
• Temperature coefficient of power: −(0.5 ± 0.05)%/°C
• Normal Operating Cell Temperature (NOCT): 47 ± 2°C
• Operating temperature: −40°F to +185°F (−40°C to +85°C)

Wiring Harness

• Includes pre-terminated solar panel to controller harness
• Outdoor-rated UV-stable 14 AWG shielded cabling

Mounting

• Designed for southern-exposed solar orientation
• Recommended angle: latitude + 15°
• Pole grounding not included
• Compatible with typical pole mounting applications

Environmental

• Operating temperature: −40°F to +185°F (−40°C to +85°C)
• All electronics hermetically sealed and potted

Warranty

• 5-year limited warranty
• Unlimited technical support for life of unit

Why Choose the Post Top 30W Solar Kit?

• Provides reliable year-round solar power for flashing beacon installations
• No trenching or AC infrastructure required
• Strong wind and snow load ratings for extreme weather
• Proven monocrystalline cell efficiency
• Manufactured in the USA in an ISO 9001:2015 facility
• Build America / Buy America compliant