Best for suspended / drop-ceiling offices that need clean, uniform illumination with low glare.
- Confirm grid size (2×2 or 2×4) before ordering
- Diffused optics reduce screen glare
- Pairs well with 0-10V dimming systems
Commercial Buying Guide
How to Choose Commercial LED Lighting: A Buying Guide by Application
The right commercial fixture isn't determined by wattage alone — it's determined by your space. Ceiling height, mounting conditions, light distribution, visual requirements, controls, electrical compatibility, and environmental exposure all narrow the decision differently depending on whether you're lighting an office, a warehouse, or a loading dock. This guide is organized around your application, not a list of specifications.
ChoosePick your application above
UnderstandRead what matters for your space
SelectSee the matched NuWatt fixture types
AvoidCheck common buying mistakes
OrderConfirm with the pre-order checklist
Choose Your Application
Select the space you're lighting. Each application opens a short, focused section covering exactly what matters for that environment — no unrelated specifications.
Application 01 / 07
Office Lighting
Office lighting is judged on comfort, not brightness. The right fixture keeps glare off screens, renders the space evenly, and matches whatever ceiling and infrastructure is already in place.
Quick Selection
Panel Lights + Tube Lights
PrioritizeVisual comfort, glare control, uniform illumination, ceiling type, CCT, CRI, controls, electrical compatibility
What to Know Before You Buy
- Visual comfort & glare — minimize direct glare, especially near desks and screens.
- Ceiling type — confirm suspended/drop grid vs. drywall before choosing a mounting style.
- Ceiling-grid dimensions — verify actual grid size (2×2 vs. 2×4) before ordering panels.
- Existing infrastructure — note whether you're retrofitting fluorescent troffers or starting fresh.
- Light distribution — even spread across desks and walkways reduces eye strain.
- CCT — most offices land between 3500K–4000K for alertness without harshness.
- CRI — 80+ is typical for accurate color rendering in workspaces.
- Dimming & controls — confirm compatibility with 0-10V dimming or occupancy sensors.
- Voltage compatibility — confirm building voltage (120V, 277V, or universal) before ordering.
- Installation method — recessed, surface-mount, or grid-mount changes which fixture fits.
Choosing the Right Light
Best for offices with existing linear fluorescent troffers being retrofitted rather than replaced.
- Verify ballast type: plug-and-play vs. ballast bypass
- Matches existing 4ft/2ft fixture housings
- Lower disruption than a full fixture swap
Avoidable Buying Mistakes
- Choosing a fixture based on wattage alone instead of light quality and distribution
- Ignoring glare in screen-heavy work areas
- Ordering the wrong panel dimensions for the ceiling grid
- Failing to account for ceiling configuration (drop grid vs. hard ceiling)
- Not verifying ballast compatibility before ordering tube lights
- Selecting controls that aren't compatible with the fixture's dimming protocol
Before You Order
Office — Pre-Order Checklist
↑ Back to Applications
Application 02 / 07
Garage & Shop Lighting
Garages and shops fail on shadows, not lumens. A single center fixture rarely covers a workbench properly — the goal is even, shadow-free light across the areas you actually work in.
Quick Selection
Wraparound Lights + Shop Lights
(Panel Lights for finished spaces)
(Panel Lights for finished spaces)
PrioritizeTask-level brightness, shadow-free coverage, mounting height, environmental rating, durability
What to Know Before You Buy
- Task visibility — workbenches and tool areas need brighter, more direct light than general space.
- Shadow patterns — a single central fixture creates shadows exactly where you work.
- Mounting height — typical 8–12 ft ceilings suit wraparound and shop-light form factors well.
- Ceiling configuration — open joist vs. finished drywall changes mounting hardware.
- Dust & moisture exposure — vehicles, welding, or open bay doors call for a higher ingress rating.
- Durability — impact-resistant housings hold up better in active work environments.
- Controls — motion/occupancy sensors help in spaces used intermittently.
- Electrical compatibility — confirm voltage and whether fixtures are plug-in or hardwired.
Choosing the Right Light
Best for finished garages/shops wanting broad, diffused light with a cleaner appearance.
- Diffused lens softens shadows around benches
- Surface-mount, no grid required
Best for utility garages and basements needing high-output, budget-friendly linear light.
- High lumen output per fixture
- Fast install on open joists
Best for finished spaces with a drop ceiling wanting an office-grade, low-glare look.
- Clean, uniform illumination
- Grid-mount for finished ceilings
Avoidable Buying Mistakes
- Relying on a single central fixture for the whole space
- Creating shadows directly over workbenches and task areas
- Ignoring mounting height when selecting output
- Choosing a fixture without the right environmental/ingress rating for the space
- Overlooking task-specific illumination near tool stations
Before You Order
Garage & Shop — Pre-Order Checklist
↑ Back to Applications
Application 03 / 07
Warehouse Lighting
Warehouse lighting is a function of ceiling height and layout, not fixture count. Getting mounting height and distribution pattern right matters more than lumen output on its own.
Quick Selection
UFO High Bay + Linear High Bay
PrioritizeMounting height, distribution pattern, aisle layout, environmental rating, controls
What to Know Before You Buy
- Mounting height — high bay fixtures are built for elevated ceilings, typically 15 ft and above.
- Aisle layout — long, narrow aisles benefit from directional light; open floors benefit from broad coverage.
- Ceiling structure — confirm mounting method (hook, chain, surface, pendant) matches your structure.
- Beam pattern — wide beam angles suit open floors; linear patterns suit aisles and racking.
- Lumen output — size to mounting height and required floor-level foot-candles, not wattage alone.
- Operating environment — dust, temperature extremes, and moisture drive ingress-rating needs.
- Controls — occupancy sensors and 0-10V dimming cut energy use in low-traffic zones.
- Electrical requirements — confirm voltage and mounting accessories (hooks, yokes, sensors).
- Installation hardware — verify accessory compatibility before ordering.
Choosing the Right Light
Best for high-ceiling, open-floor areas needing broad, high-output illumination in a compact footprint.
- Wide, even beam for open floor plans
- Compact form factor for pendant or hook mount
- Common accessories: sensors, mounting yokes
Best for long aisles and racking layouts where directional, linear coverage follows the row.
- Rectangular distribution aligns with aisles
- Reduces dark gaps between racks
- 0-10V dimming available on select models
Before finalizing a warehouse order, verify environmental rating and DLC/rebate eligibility for the specific product. See Professional Lighting Selection & Compliance Reference.
Avoidable Buying Mistakes
- Selecting wattage without factoring in mounting height
- Ignoring light distribution pattern for the layout (open floor vs. aisle)
- Under-lighting far aisles or over-lighting open areas
- Overlooking environmental/ingress requirements in dusty or high-temp zones
- Skipping controls that would reduce energy costs in low-traffic zones
Before You Order
Warehouse — Pre-Order Checklist
↑ Back to Applications
Application 04 / 07
Gym & Fitness Lighting
Gyms combine two competing needs: strong, uniform output across the floor, and glare control against mirrored walls. Getting both right protects visual comfort during extended member use.
Quick Selection
High Bay Lights + Panel Lights
PrioritizeUniform illumination, glare control near mirrors, ceiling height, activity-zone lighting, CCT
What to Know Before You Buy
- Uniform illumination — inconsistent light across the floor creates visibility issues during activity.
- Glare — mirrored walls amplify glare from poorly-controlled fixtures; favor diffused optics.
- Vertical visibility — light should illuminate walls and equipment, not just the floor.
- Ceiling height — determines whether high bay or panel-style fixtures fit better.
- Activity zones — free-weight, cardio, and studio areas can have different lighting needs.
- CCT — cooler CCT (4000K–5000K) is common for energetic training environments.
- Controls — zoned controls allow independent adjustment by activity area.
- Visual comfort — members and staff spend extended time under these fixtures.
Choosing the Right Light
Best for gyms with higher ceilings and open floor plans needing strong, uniform output.
- Even coverage across large open floors
- Suited to free-weight and cardio zones
Best for studio rooms and lower-ceiling areas wanting a low-glare, diffused look near mirrors.
- Diffused optics reduce mirror glare
- Fits drop-ceiling studio spaces
DLC-listed fixtures may qualify certain gym and fitness projects for utility rebates. Verify eligibility in the Professional Lighting Selection & Compliance Reference.
Avoidable Buying Mistakes
- Allowing glare to bounce off mirrored walls
- Leaving dark spots in high-traffic activity zones
- Choosing fixtures by lumen output alone, without considering distribution
- Ignoring ceiling height when selecting fixture type
- Using a single lighting zone for rooms with mixed activities
Before You Order
Gym & Fitness — Pre-Order Checklist
↑ Back to Applications
Application 05 / 07
Hospitality Lighting
Hospitality spaces are judged on how they feel, not just how well they're lit. Recessed lighting gives guest-facing areas a built-in, architectural look while still needing to be specified with the same rigor as any commercial fixture.
Quick Selection
Recessed Lights
PrioritizeAmbiance & CCT, beam angle, glare control, CRI, dimming, architectural integration
What to Know Before You Buy
- Ambiance — guest-facing spaces benefit from warmer CCT and layered light over flat brightness.
- Beam angle — narrow beams highlight features; wider beams provide general fill light.
- Glare — quality trims and baffles reduce visible glare in seating and dining areas.
- CRI — 90+ renders finishes, food, and skin tones more accurately.
- Dimming — guest areas typically need dimming to shift mood from day to evening service.
- Architectural integration — trim style and finish should match the space's design intent.
- Ceiling construction — confirm ceiling type and depth for the correct housing.
- Environmental conditions — covered outdoor or damp areas need a suitable rating.
Choosing the Right Light
Best for guest-facing hospitality spaces needing a clean, built-in look with dimmable, warm-to-neutral illumination.
- Choose trim/finish to match design intent
- Confirm CRI 90+ for dining and lounge areas
- Pair with dimming for day-to-evening transitions
Avoidable Buying Mistakes
- Selecting a CCT that feels clinical instead of inviting
- Ignoring glare in seating and dining sightlines
- Choosing a low-CRI fixture where color accuracy matters
- Skipping dimming controls in guest-facing areas
- Overlooking damp/wet-location needs for covered outdoor areas
Before You Order
Hospitality — Pre-Order Checklist
↑ Back to Applications
Application 06 / 07
Lobbies & Waiting Areas
Lobbies do two jobs at once — make a first impression and move people through safely. That usually means mixing an architectural fixture for seating and accent zones with a broader fixture for circulation.
Quick Selection
Recessed Lights + Panel Lights
PrioritizeWelcoming appearance, uniform illumination, glare control, CCT/CRI, dimming controls
What to Know Before You Buy
- Welcoming appearance — first-impression spaces benefit from layered light over harsh uniformity.
- Visual comfort — seating areas should avoid direct glare into sightlines.
- Uniform illumination — circulation paths need even, predictable light for safety and comfort.
- Ceiling design — architectural or drop ceilings each favor different fixture types.
- Color rendering — accurate CRI supports a polished, professional appearance.
- Circulation vs. seating — different zones can call for different fixture styles.
- Dimming/controls — useful for shifting mood between business hours and after-hours use.
Choosing the Right Light
More architectural, controlled lighting — best for accent zones, seating nooks, and design-forward areas.
- Built-in, low-profile appearance
- Good for highlighting seating or reception features
Broad, uniform general illumination — best for larger circulation and waiting areas with a drop ceiling.
- Even coverage for larger open lobbies
- Grid-mount for suspended ceilings
Avoidable Buying Mistakes
- Using one fixture type uniformly across zones with different needs
- Ignoring glare in seating sightlines
- Mismatched CCT between adjoining spaces (lobby vs. hallway)
- Skipping dimming/control options in guest-facing lobbies
- Overlooking ceiling type when selecting mounting method
Before You Order
Lobbies & Waiting Areas — Pre-Order Checklist
↑ Back to Applications
Application 07 / 07
Outdoor Lighting
Outdoor fixtures live or die on environmental fit. Mounting location, wet-rating, and beam distribution matter more here than anywhere else in this guide — an indoor-rated fixture is never the right answer outside.
Quick Selection
Flood + Bullet + Wall Pack + Canopy
PrioritizeEnvironmental/wet rating, mounting location & height, beam distribution, glare/light trespass, controls
What to Know Before You Buy
- Wet/weather exposure — every outdoor fixture should carry a wet-location rating fit for its mounting location.
- Mounting location & height — pole, wall, or ceiling mount changes beam spread and coverage.
- Beam/distribution — broad flood patterns suit open areas; directional patterns suit accent or security use.
- Security — coverage and output should match the safety needs of the area (entries, lots, perimeters).
- Light trespass & glare — minimize spill onto neighboring properties or public ways.
- Operating hours — photocell or timed controls reduce energy use during daylight.
- Controls — dusk-to-dawn sensors and motion controls are standard for most outdoor applications.
- Corrosion/environmental exposure — coastal or high-moisture sites benefit from corrosion-resistant housings.
- Electrical compatibility — confirm voltage and whether fixtures are hardwired, knuckle-mount, or junction-box compatible.
Before ordering an outdoor fixture, verify the required environmental rating and applicable project requirements. See the Professional Lighting Selection & Compliance Reference.
Choosing the Right Light
Broad-area illumination for lots, yards, and security applications.
Shop Flood Lights →Directional, spot-oriented illumination for accent and targeted security lighting.
Shop Bullet Lights →Building-mounted perimeter and entry security lighting.
Shop Wall Packs →Overhead lighting for covered parking, carports, and similar covered areas.
Shop Canopy Lights →Avoidable Buying Mistakes
- Using indoor-rated fixtures in outdoor locations
- Ignoring wet-location requirements for the specific mounting location
- Choosing the wrong beam pattern for the area's shape and use
- Creating excessive glare or light trespass onto neighboring areas
- Overlooking environmental exposure such as corrosion or temperature extremes
- Skipping dusk-to-dawn or motion controls where they'd reduce operating cost
Before You Order
Outdoor — Pre-Order Checklist
↑ Back to Applications
PROFESSIONAL LIGHTING SELECTION & COMPLIANCE REFERENCE
Essential compliance standards to verify before specifying or purchasing commercial fixtures.
01
SAFETY & CERTIFICATIONS
KEY STANDARDS: UL / ETL Listed, CSA
Verify the safety listing required for building code clearance and local AHJ inspection. Match requirements to the specific mounting, application, and wet/hazardous environments.
Learn More
02
ENERGY & STATE CODES
KEY STANDARDS: CA Title 24, ASHRAE 90.1, IECC
Check state and regional energy mandates. Regulates lighting power density (LPD), mandatory controls (e.g., occupancy/daylight sensors), and California Title 24 compliance.
Learn More
03
LOCATION & INGRESS
KEY STANDARDS: Damp / Wet, IP65 / IP66, NEMA
Ensure rating suits where the fixture is installed. Use IP65/IP66 or wet-location for outdoors, hose-downs, and washdowns. Use damp-location for indoor high humidity.
Learn More
04
REBATE & EFFICIENCY
KEY STANDARDS: DLC Premium, Energy Star
Determine eligibility for commercial utility rebates (which can offset up to 20%–50% of cost). Verify exact model numbers on the QPL (Qualified Products List).
Learn MoreBefore You Place Your Commercial Lighting Order
Whichever application you're lighting, confirm these before checkout. This is the practical, final decision layer for any commercial order.
Final Order Checklist
FAQ
Frequently Asked Questions
How do I choose commercial LED lighting for a warehouse?
Start with mounting height and layout. High ceilings and open floors typically call for UFO high bay lights, while long aisles with racking benefit from linear high bay lights for directional coverage.
What type of LED lighting is best for an office?
Panel lights are the standard choice for suspended-ceiling offices needing uniform, low-glare light. Tube lights make sense when you're retrofitting existing fluorescent troffers rather than replacing the fixture entirely.
What's the difference between UFO and linear high bay lights?
UFO high bays have a compact, round form factor that distributes light broadly across open floor areas. Linear high bays are rectangular and distribute light in a directional pattern, which works well along aisles and racking rows.
What should I consider when choosing outdoor commercial lighting?
Environmental fit matters most: confirm the wet/damp location rating for the mounting location, choose a beam pattern that matches the area's shape, and plan controls (photocell or motion) to manage operating hours.
How do I know whether a commercial fixture will work with my existing electrical system?
Confirm the building's voltage (commonly 120V, 277V, or universal input) and, for retrofits, verify ballast compatibility or wiring method before ordering. When in doubt, check with your electrician before finalizing fixture selection.
Do commercial lighting projects require DLC-listed fixtures?
Not always — but DLC listing is often required for utility rebate eligibility. If your project may qualify for a rebate program, verify DLC status for the specific product against current program requirements.
What should I check before ordering commercial LED fixtures?
Confirm application, fixture type, dimensions, mounting method and height, light distribution, CCT/CRI, voltage, controls, environmental rating, safety listing, and any applicable code or rebate requirements. See the full checklist above.
Still not sure which fixture fits your space?
Our team can review your layout and specs directly — no obligation, and typically same-day.