Why TruLight's 48-Volt System Outperforms Every Other Permanent Lighting Brand

We get this question at least three times a week from homeowners in Draper and South Jordan: What's the real difference between all these permanent lighting brands? After walking through the specs with hundreds of families along the Wasatch Front, I can tell you the answer almost always comes back to one thing. Voltage.

Not brightness. Not color options. Not even warranty length. Voltage is the spec that determines how many boxes end up on your house, how clean the install looks, what it costs, and how the system holds up over the next decade. Most permanent lighting brands on the market run at 12 volts. TruLight runs at 48. That gap sounds small, but it changes everything about your installation, your brightness, and your long-term value.

What Does Voltage Mean for Permanent Outdoor Lighting?

Voltage determines how far your lighting system can run from a single power source before needing extra hardware. A 48-volt system like TruLight covers up to 300 feet from one power supply. A 12-volt system needs a new power box roughly every 50 feet, based on manufacturer published specifications as of April 2026.

Why does that matter to you? Every power supply point means more hardware mounted on your home. More wiring routed through your fascia and soffit. More connections that have to survive Utah's freeze-thaw cycles, heavy snow, and temperature swings that can range from 10 to 45 degrees in a single week.

Picture a typical home in Draper or South Jordan. Many of these homes along the benches have 150 to 200 feet of roofline. With a 12-volt system, that's three or four separate power boxes. With TruLight's 48-volt system, that's one.

One box. One connection. One clean install.

That simplicity saves money during installation, reduces maintenance over time, and looks significantly better from the street. Learn more about how our roofline lighting works on homes across the Salt Lake Valley.

How Does TruLight's 48-Volt System Compare to 12-Volt Competitors?

TruLight's 48-volt system covers up to 300 feet per power supply and produces 90 to 120 lumens per node. That's 3 to 4 times brighter than the closest competitor. The biggest differences come down to coverage distance, LED count, and whether the system can produce real white light.

Here's how the three most popular permanent lighting brands in the Salt Lake City market compare:

Notice that JellyFish also uses 48 volts. So voltage alone isn't the full picture. The real separation is what's inside each light node.

TruLight packs 6 LEDs into every node: 3 RGB and 3 dedicated warm white. When all 6 fire together, you get true pure white. JellyFish has 3 RGB LEDs and approximates warm white through software. Trimlight has a single LED with 3 diodes and no warm white at all.

That LED count drives the brightness difference too. At 90 to 120 lumens, TruLight is visible from the street in a way that 27-lumen and 30-lumen systems simply can't match.

Permanent Lighting for Large Salt Lake City Homes

Voltage matters most on the kind of homes that line the Wasatch Front. If you've driven through the newer neighborhoods in South Jordan, Herriman, or up on the east benches of Sandy, you've seen them. Two stories. Three-car garages. Stone and stucco exteriors with complex rooflines wrapping around multiple peaks and dormers.

These homes easily have 200 feet or more of fascia to cover. On a 12-volt system, that means four separate power boxes mounted somewhere on the exterior. Each one needs its own electrical connection, its own wiring run, and its own set of penetrations through the soffit and fascia.

On TruLight's 48-volt system, that same home gets a single power supply. Fewer boxes. Fewer wires. A much cleaner result when you step back and look at it.

For homeowners in Cottonwood Heights and Holladay, where older custom homes have unique roof angles and mixed materials, the simplicity matters even more. Complex rooflines with lots of peaks and valleys are harder to wire with multiple power injection points. One power supply keeps the whole process straightforward.

Why Do Power Injection Points Add Cost to Your Installation?

Power injection points are spots along your roofline where additional power is fed into the system to keep it performing. A 12-volt system needs these roughly every 50 feet. TruLight's 48-volt system needs one every 300 feet. That gap directly affects what your project costs and how the installation holds up over time.

Each injection point means more hardware. More wiring. More holes drilled into your fascia and soffit. In Utah, every penetration is a spot where moisture can find its way in during spring snowmelt or a late-season storm. Fewer penetrations means fewer chances for problems down the road.

From a labor standpoint, more injection points means more time on the job. The installer has to route additional wire, mount additional hardware, and test each connection individually. On a large home, the difference between one injection point and four can add meaningful cost to the total project.

This detail never shows up on a product brochure. But it shows up on your quote.

True RGBW at 48 Volts: What Makes TruLight's LEDs Different

Running 48 volts is only part of the equation. What's packed into each light node matters just as much.

TruLight uses 6 LEDs per node: 3 RGB (red, green, blue) and 3 dedicated warm white. This is called true RGBW. When you turn on warm white, actual warm white LEDs are firing. Not a software guess. When all 6 fire together, you get pure white light that looks clean and natural, without the blue or purple tint that RGB-only systems produce.

Pure white matters more than most people realize. It's the mode homeowners use 90% of the time. Warm white for everyday accent lighting. Pure white for full brightness. If your system can't produce real white light, you're settling on the look you'll see every single night.

JellyFish runs 48 volts too. But their nodes have 3 RGB LEDs and are limited to 21 preset colors. TruLight's true RGBW offers millions of color combinations. You can dial in exactly the tone that complements your stone, stucco, or siding. And with more animated patterns and music sync than any other brand on the market, the creative options go far beyond just picking a color.

Security Lighting That Covers Your Whole Home

One of the most practical benefits of a brighter 48-volt system is security. TruLight integrates motion sensors that trigger specific lighting scenes when movement is detected around your property.

At 90 to 120 lumens per node, the output is enough to genuinely light up your yard. Not just a decorative glow. When a motion sensor activates, your entire roofline switches to full bright white at once. Consistent brightness from corner to corner, because one power supply is driving the whole system evenly.

For homeowners in Sandy and Cottonwood Heights with larger lots, that uniform coverage makes a real difference at night. You get security lighting, accent lighting, and holiday lighting from one system. All controlled from your phone.

TruLight also uses a 4-wire design with a redundant data cable. If a single node ever fails, every other light on the system keeps running normally. On 3-wire systems (like Trimlight, Gemstone, and most other brands), every light past a failed node goes dark until the bad light is replaced. That reliability adds up when the system is supposed to work every night of the year.

FAQ: Common Questions About 48-Volt Permanent Lighting

Is 48-volt permanent lighting safe for homes?

Absolutely. TruLight's 48-volt system is classified as low voltage, well below the 120 volts running through your standard outlets. The system plugs into a regular outlet through a power supply that converts household electricity down to 48 volts. No special electrical work or permits are needed in Salt Lake City or surrounding communities. It's safer than most things already plugged into your garage.

How long do 48-volt permanent LED lights last?

TruLight's LEDs are rated at over 100,000 hours. Running 8 hours per day, that works out to roughly 34 years before replacement. For comparison, Trimlight LEDs are rated at 50,000 hours (about 17 years), and JellyFish LEDs are rated at 50,000 hours with a controller lifespan of just 22,000 hours. TruLight backs the entire system with a lifetime transferable warranty that passes to the next homeowner if you sell your home.

Who has the best permanent outdoor lighting in Salt Lake City?

Based on manufacturer published specifications as of April 2026, TruLight is the only system in Salt Lake City that combines 48-volt architecture with true RGBW technology (6 LEDs per node), 4-wire redundancy, and a lifetime transferable warranty. No other brand matches this combination of brightness at 90 to 120 lumens, coverage distance at 300 feet per power supply, and LED lifespan at over 100,000 hours. TruLight also offers more animated patterns and music sync capability than any competitor.

Can I control my permanent lights from my phone?

Yes. TruLight connects to a smartphone app that lets you pick colors, set schedules, build custom scenes, and trigger security modes from anywhere. Match your lights to holidays, change them with the seasons, sync them to music for a backyard party, or have them respond to motion sensors automatically. Zoning control lets you set different colors on different sections of your home at the same time.

The 48-volt difference isn't something you notice on a spec sheet in a showroom. You notice it the first time you look up and see one clean power supply instead of four. You notice it when your installation quote comes in lower than expected. And you really notice it the first night you switch on pure white and see your entire home lit up from the street. Give us a call at (801) 783-2039 or grab a free quote, and we'll show you exactly what 48 volts looks like on your home.