When work runs past sundown — a paving shift, a warehouse turnaround, an outdoor event, or storm recovery — portable light towers turn night into day. A well-placed light tower keeps crews productive and, more importantly, safe. Here's how to rent and set them up right across the Inland Empire.
How much area one tower covers
A typical four-lamp light tower lights roughly half an acre to a few acres depending on lamp output, mast height, and how dark the surroundings are. Don't rely on a single tower for a large site — overlapping the coverage from two or more towers eliminates the harsh shadows that cause trips and mistakes. For event lighting, aim for even, glare-free coverage rather than raw brightness.
LED vs. metal halide
- LED towers sip fuel, run far longer on a tank, start instantly, and throw a clean, even light. They're the modern default for most jobs.
- Metal halide towers are proven and bright but burn more fuel and need warm-up time. Still common and perfectly capable.
If long runtime between refuels matters — and on overnight shifts it usually does — ask about LED units.
Runtime and fuel
Most diesel light towers run many hours on a single tank — often a full night or more on LED. For multi-night jobs, plan refueling so you're not topping off mid-shift in the dark. Tell us your hours and we'll recommend a unit that comfortably covers them.
Placement and setup
- Set up on firm, level ground and deploy the outriggers before raising the mast.
- Mind overhead obstructions and power lines — masts extend high.
- In wind, lower the mast per the manufacturer's guidance; a raised tower is a sail.
- Angle lamps to cover the work without blinding operators or oncoming traffic.
Great uses for light towers
Night paving and roadwork, warehouse and yard operations, outdoor events and festivals, security lighting, sports fields, and emergency or storm response. Pair a light tower with a generator if you also need to run tools — see our equipment selection guide to plan a power setup.
Safety first
Good lighting is a safety measure, but the tower itself needs respect: stable setup, wind awareness, and clearance overhead. Run through our jobsite safety checklist before each shift.
How many light towers do you need?
The honest answer is "more than one for any real area." A single tower creates a bright core with deep shadows at the edges, and those shadow lines are exactly where people trip and equipment gets clipped. Two or more towers, positioned so their light overlaps, wash out the shadows and give crews even, usable illumination. As a rough starting point, plan one four-lamp tower per half-acre to acre and add towers for larger or more hazardous sites. For roadwork and events, also think about glare — aim lamps to light the work, not to blind drivers or guests. Tell us the area and the task and we'll help you plan a layout.
Pairing power with light
If your night shift also needs to run tools, pumps, or a small trailer, plan your power alongside your lighting rather than as an afterthought. A light tower handles its own lamps, but a separate generator sized to your tools keeps everything running without nuisance trips. Our equipment selection guide can help you size a complete after-dark setup.
Plan for refueling and access
For multi-night jobs, plan where and when you'll refuel so a tower never goes dark mid-shift, and make sure the delivery truck can reach the setup spot with the mast lowered. A few minutes of planning keeps the lights on and the crew working straight through the night, instead of scrambling in the dark when a tank runs low.
Working after dark? Browse our light tower rentals, call (909) 966-4430, or request a quote. We deliver across Upland and the Inland Empire and can help you plan coverage.