Solar Lighting for Signs

High-Efficacy Off-Grid Solar Illumination for Commercial Signage, Monument Boards & Outdoor Billboards

Commercial Off-Grid Solar Sign & Billboard Lighting

SOLTECH delivers municipal and commercial-grade solar sign lighting systems engineered for zero-trenching, zero-electricity bill operation. Ideal for corporate entry signs, remote billboards, highway signage, and architectural features worldwide.

Zero Trenching & Wiring

Self-contained solar power assemblies eliminate expensive electrical trenching, permit delays, and utility connection costs in high-traffic or remote site locations.

Smart Energy Autonomy

Integrated MPPT intelligent controllers automatically adjust illumination output (100% full power during peak night hours, switching to energy-saving dimming till dawn).

Extreme Climate Reliability

Heavy-duty die-cast aluminum enclosures (IP65/IP67) featuring grade-A LiFePO4 batteries engineered to perform reliably from -30°C (-22°F) to 65°C (149°F).

200 Lm/W Ultra Efficiency

Premium OSRAM and Lumileds LED chips paired with 21%+ efficiency monocrystalline solar panels ensure maximum lumen output with minimal surface footprint.

Recommended Commercial Solar Sign Light Fixtures

Explore our engineered portfolio of commercial solar floodlights, billboard fixtures, and architectural accent lights designed for global project procurement.

FOCUS Commercial Solar Sign Light Fixture

FOCUS Series – All-In-One Architectural Sign Light

The FOCUS is SOLTECH’s premier all-in-one solar sign luminaire. Featuring a 45-degree tilted solar panel design, it harvests up to double the energy of flat panel designs while providing self-cleaning rain-shedding operation. The adjustable hinged LED panel delivers precise beam targeting onto commercial monument signs and entrance boards.

Panel Angle: 45° Integrated Crystalline
Battery Life: LiFePO4 2000+ Cycles
Working Profile: 4 Hrs 100% + 25% Till Dawn
Housing: Commercial Steel Base & Mount
BROADWAY Solar LED Billboard Light

BROADWAY Series – Commercial Solar Billboard Light

Specifically engineered for billboards, building entrance signage, and commercial displays where electrical grid access is unavailable. BROADWAY features a sleek linear design with OSRAM LED chips and robust mounting brackets suitable for both thick structural frames and slim display boards.

Application: Outdoor Billboards & Wall Signs
Optics: Wide-Angle Linear Distribution
LED Life: 50,000+ Hours Rated
Control: Dusk-to-Dawn Smart Sensor
SPOTLINE Solar Flag and Sign Spotlight

SPOTLINE Series – Dual-Unit Solar Sign Spotlight

Designed with a separated solar PV module and luminaire head, SPOTLINE maximizes sunlight capture on remote site structures. Constructed from rust-free die-cast A380 aluminum, SPOTLINE includes extreme cold-weather battery technology rated down to -30°C (-22°F), providing up to 3 nights of continuous illumination on a single full charge.

Beam Angles: 25° / 45° / 65° Available
Autonomy: Up to 38 Hours (3 Nights)
Cold Battery: -30°C (-22°F) Operational
Housing: Die-Cast A380 Aluminum
SOLTAB Portable Solar Sign Light

SOLTAB Series – Multi-Purpose Solar Flood & Sign Light

SOLTAB integrates double-sided solar panels for optimized solar energy absorption and a tool-free rotating mounting arm. Suitable as an outdoor signage floodlight, wall pack, or portable job-site utility light. Includes a clear LED battery capacity indicator (25%, 50%, 75%, 100%) and built-in USB power bank functionality.

PV Tech: Double-Sided High Conversion
Versatility: Wall Mount / Ground / Portable
Lens: High-Transmittance Anti-Glare
Status Display: 4-Level Capacity Meter
COSMO Heavy Duty Solar Flood Light

COSMO Series – Heavy-Duty Off-Grid Solar Floodlight

COSMO features high-wattage solar panels (up to 52 Wp) and scalable battery capacities (up to 384 Wh). Equipped with Intelligent Adaptive Program (IAP) battery control technology, it maintains full dusk-to-dawn lighting performance through extended rainy or overcast weather periods.

Panel Output: Up to 52 Wp Remote Module
Battery: Up to 384 Wh Grade-A LiFePO4
System: Intelligent Adaptive Program (IAP)
Modes: 6 User-Selectable Profiles

Commercial Solar Sign Light Comparison

Technical performance overview for commercial buyers, electrical distributors, and municipal procurement engineers.

Model Series Primary Application Solar Panel Type Battery System Operating Temp Range IP Rating
FOCUS Architectural & Monument Signs 45° Integrated Crystalline Integrated LiFePO4 -20°C to 60°C IP65
BROADWAY Commercial Billboards & Wall Signs Integrated Linear PV Module Grade-A Lithium Pack -20°C to 60°C IP65
SPOTLINE Flagpoles & Remote Signboards Separate High-Efficiency PV Cold-Weather (-30°C) LiFePO4 -30°C to 65°C IP65
SOLTAB Sign Floodlight & Wall Pack Double-Sided Tempered Glass Modular Rechargeable LiFePO4 -15°C to 55°C IP65
COSMO Heavy-Duty Large Billboard Flood Adjustable Separate PV (Up to 52Wp) High-Capacity 384Wh LiFePO4 -20°C to 60°C IP67

Need Technical Specifications or Project Quotation?

Download our complete 2026 Commercial Solar Lighting Catalog containing photometric IES files, installation manuals, and B2B pricing details.

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