300W Low Voltage Transformer with Photo Cell in Naples, FL

PROJECT DESCRIPTION: 300W LOW VOLTAGE TRANSFORMER INSTALLATION WITH PHOTO CELL – NAPLES, FL

We recently completed a residential outdoor lighting upgrade in Naples, FL that centered around the installation of a 300-watt low voltage transformer with an integrated photo cell. The homeowner contacted CoHarbor Electric looking for a low-maintenance, energy-efficient way to automate their existing landscape lighting system.

They were relying on manual timers, which frequently required adjustments due to seasonal changes and daylight savings time. Our solution: install a high-quality low voltage transformer with a built-in photo cell to allow the system to automatically power on at dusk and turn off at dawn—no manual input needed.

We began by evaluating the existing lighting layout, load requirements, and transformer placement options. We then installed a 300W multi-tap transformer in a weather-rated steel enclosure near the main service panel. The unit was securely mounted and wired in accordance with Florida code-compliant electrical standards.

We connected several lighting zones, including path lighting along the front walkway and garden uplights around the landscaping. Each run was tested for proper voltage distribution to ensure uniform brightness and prevent overloading. The photo cell was positioned with a clear line of sight to natural light, allowing for accurate dusk/dawn sensing.

To verify proper operation, we manually simulated dusk conditions by covering the sensor. All lights activated within seconds, and we walked through the system functionality with the homeowner before wrapping up the job.

• Installed a 300W multi-tap low voltage transformer with integrated photo cell
• Mounted transformer in a weatherproof enclosure near the home’s main electrical panel
• Connected multiple outdoor lighting runs to support garden, path, and accent lights
• Tested all connections and fixture outputs for even voltage distribution
• Simulated dusk conditions to confirm proper photo cell lighting control
• Provided post-installation walk-through and maintenance tips to the homeowner
• Cleaned the site and secured all wiring and connections for long-term reliability

This project gave the homeowner a smarter, worry-free lighting solution. The photo cell allows the entire system to operate automatically—turning on precisely at dusk and shutting off at dawn, every day of the year. No timers to adjust, no switches to remember.

By replacing an older manual setup, we’ve helped improve energy efficiency, extend the lifespan of the existing landscape lighting, and enhance curb appeal with consistent illumination. The 300W transformer also leaves room for future expansion if additional fixtures are added later.

Whether you’re looking to upgrade your landscape lighting or install an entirely new system, CoHarbor Electric’s licensed electricians are here to deliver safe, code-compliant, and high-quality outdoor lighting solutions in the Naples and Fort Myers area.

How long did the installation take?
The full job took about 2.5 hours, including setup, transformer mounting, wiring, and testing.

Why is a photo cell better than a timer?
Photo cells respond to natural light, so you don’t have to adjust for seasonal changes or worry about forgetting to reset timers. It’s a true set-it-and-forget-it solution for outdoor lighting systems.

Can this transformer support different lighting types?
Yes. It works with all standard 12V low voltage fixtures including LED path lights, spotlights, and garden lights.

Is the transformer weatherproof?
Absolutely. The unit is enclosed in a weather-sealed metal box and mounted securely to withstand Naples’ rain and humidity.

Can I add more lights later?
Yes—as long as your total wattage remains under 300W. We typically recommend keeping usage at or below 80% (240W) for maximum efficiency and lifespan.