Why I Recommend Cree LS Series Lights (But Not for Everyone and Everything)

I recommend Cree LS series lights for specific jobs, not all jobs. Let's talk about when they're worth it, and when they're not.

In my role coordinating lighting specs for commercial and industrial projects, I've tested dozens of linear lighting solutions over the past five years. The Cree LS series? It's good. Really good for some things. But I've also seen teams push it into applications where it struggled. Here's where I draw the line.

The Cree LS Series: Linear lighting done right, but with limits

We got a call in late 2024 from a client who needed 200 linear fixtures for a new office wing. Normal lead time was 6 weeks. They needed delivery in 10 days. The Cree LS series was the only option that could match both lumen output and color consistency across the batch.

But here's the thing I tell everyone: the Cree LS series is not a general-purpose linear light. It's optimized for applications where high uniformity and low glare are non-negotiable. Think office spaces, retail displays, and clean rooms. If you're sticking it in a warehouse ceiling with 40-foot mounting height, you're better off with something designed for that.

A rough cost comparison for similar linear fixtures (based on publicly listed specs and contractor quotes from early 2025):

• Budget tier (generic brand, basic specs): $80-120 per fixture
• Cree LS series: $150-200 per fixture
• Premium European brand: $200-280 per fixture

The Cree sits in the mid-to-premium zone. Worth it for the right project, but not every project.

Durapower Spotlight: Built for abuse, but not for everything

Last quarter, we specified Durapower spotlights for a museum retrofit. The client wanted adjustable, high-CRI accent lighting that could survive occasional knocks from cleaning staff. The Durapower delivered—solid construction, good color rendering, and surprisingly robust housing.

But I learned the hard way: the Durapower spotlight isn't designed for outdoor wet locations. I assumed 'durable' meant weatherproof. Didn't verify. Turned out the standard model has an IP65 rating—fine for covered outdoor areas, but not for direct rain exposure. We had to swap three units after they started showing moisture ingress in an uncovered walkway.

So when should you use Durapower? Indoors or under cover, where physical impact is a concern. Not for exposed exterior floodlighting. For that, you'll want something with IP66+ and a separate tested rating for thermal cycling.

Floor spotlights: The unsung hero, but only in the right spot

Floor spotlights aren't sexy. But they've saved me more times than I can count. In 2023, we needed uplighting for a pop-up retail space with zero ceiling access. Normal solution would've been track lighting. But the client had a 48-hour installation window—not enough time to run new conduit.

We used Cree floor spotlights instead. 12 units, positioned at 45-degree angles, providing even wall wash across a 60-foot wall. The client's alternative was dropping $8,000 on scaffolding and electricians. The floor spots cost less than $3,000 total—fixtures, cables, and labor.

But there's a catch nobody tells you: floor spotlights at ground level can be tripping hazards. We had to add cable ramps and secure them with floor mounts. It wasn't hard, but it was an extra step I didn't plan for. If you're installing in a high-traffic area, budget for proper cable management and hazard mitigation..

Downlight vs. Ceiling light: The wrong comparison

I see spec sheets comparing downlights to ceiling-mounted linear fixtures. That's like comparing a hammer to a saw. They do different things.

Downlights (like Cree's downlight series) are for ambient or accent lighting in lower ceilings—8 to 12 feet. They're compact, directional, and easy to retrofit into existing holes.

Ceiling-mounted linear fixtures (like the LS series) are for higher ceilings—10 to 20 feet—where you need broader, more even coverage. They're also better for task lighting in work areas.

If you're replacing an existing downlight, stick with a downlight. Retrofitting with a linear fixture usually requires new mounting and wiring—more time, more cost. The Cree downlight series is solid for residential and commercial retrofits. But don't expect it to light up a warehouse.

When I say no to Cree

Here's where I've learned to push back:

• Large-scale outdoor floodlighting (like stadiums or large parking lots): Cree has products for this, but their outdoor range isn't as competitive vs. dedicated brands like Lithonia or Hubbell.
• High-density linear arrays (more than 4 fixtures end-to-end): The LS series can suffer from noticeable color shift at the edges when ganged. For seamless runs, I'd recommend a different product.
• Applications with extreme temperature fluctuations (like cold storage or outdoor sun-exposed areas): The LS series isn't designed for that. I've seen condensation issues in sealed fixtures after thermal cycling.

I know it's tempting to recommend one product across all projects. But being honest about when something doesn't work builds more trust than pretending it works everywhere. The client will thank you later—especially when they don't have to pay for a costly swap.

Bottom line: Cree LS series lights are excellent for certain jobs, but they're not your only tool.

I've recommended Cree LS series for office, retail, and educational spaces. I've used Durapower spotlights for display cases and museum lighting. I've deployed floor spotlights when ceiling access was impossible. And I've said no to Cree when the application didn't fit.

If you're considering Cree LS series lights, ask yourself: Is this an indoor, controlled environment with moderate ceiling height? Do you need uniform, glare-free illumination? If yes, go for it. But if your project involves high ceilings, outdoor exposure, or extreme conditions, look elsewhere.

And whatever you do, always verify the spec sheet against your actual installation environment. Don't assume—like I did—that 'durable' means waterproof.

Prices and specifications are based on publicly available data and personal experience as of April 2025. Verify current pricing and specs with your supplier.