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Low-Voltage vs. Solar Landscape Lighting: Which System Performs Better?

Jan 29, 2026

Solar landscape lighting may seem like the more convenient choice for your outdoor space, but when it comes to consistent performance, increased safety, and reliability in nighttime illumination, low-voltage lighting is unbeatable. 

The Carolina Outdoor Lighting experts share the truth about solar systems and why low-voltage lighting is the obvious solution. 

Unlike solar landscape lighting, which often burns out quickly or requires frequent replacement, low-voltage fixtures hold up year after year. This means fewer discarded lights, batteries, and packaging materials ending up in the landfill.

Solar landscape lighting in a garden.

The Truth About Solar Landscape Lighting 

Solar landscape lighting draws its power from the sun, making it easier to install and is perceived as an eco-friendly option. However, that convenience comes with trade-offs. Common drawbacks include: 

  • Reduced performance on cloudy days or in heavily shaded areas.
  • Batteries that drain quickly, resulting in weak or uneven light output. 
  • Built-in solar panels limit designs, reducing versatility for your outdoor space. 
  • Plastic components and exposed panels are vulnerable to the elements, degrading over time in harsh weather, and ultimately producing more waste.
  • Increased upkeep and maintenance, including changing panels, replacing batteries, and adjusting positions to catch sunlight. 

Durability and reliability are non-negotiable. Invest in a system that saves you time and money in the long run, like low-voltage systems.

Professional-grade landscape lighting systems, on the other hand, are designed to last. These fixtures can be taken apart, serviced, repaired, and upgraded over time. Individual components can be replaced as needed, allowing the system to evolve while delivering consistent, reliable illumination for years to come. —Maja Potocki, Co-Founder, Carolina Outdoor Lighting 

Low-voltage lighting in a beautiful outdoor space.

What Makes Low-Voltage Lighting Stand Out? 

Low-voltage lighting is the most common option for residential outdoor setups, and for good reason. Energy-efficient, built to last, and delivering far superior performance, these fixtures stand out for many reasons, including: 

  • Operates on 15 volts of power or below. 
  • Transformers eliminate the need for risky, electrical wires that pose a constant danger of shock or injury.
  • Delivers consistent power directly to your lights. 
  • More flexibility, with options ranging from sleek path lights, elegant deck lights, or even in-ground well lights to highlight your home’s unique features. 
  • Built with extremely durable materials like brass, copper, or aluminum that withstand even the harshest weather conditions. 

Unlike solar landscape lighting, which often burns out quickly or requires frequent replacement, low-voltage fixtures hold up year after year. This means fewer discarded lights, batteries, and packaging materials ending up in the landfill. 

Expert professional outdoor lighting installation from COL.

Our Verdict: Low-Voltage Systems Win 

While solar landscape lighting can be practical, it falls short in brightness, reliability, and long-term durability. On the other hand, low-voltage systems offer serviceable components, customizable designs, and consistent illumination. 

Are you ready to upgrade your exterior with a professional-grade solution that grows with your outdoor space? Schedule a free design consultation with Carolina Outdoor Lighting today.