# Message test — https://www.ledlightingsupply.com/photometric-plan/led-high-bay-lighting-calculator

After reading your page, only 5 of 15 personas could name a reason to pick you over a similar option.

- **Page tested:** https://www.ledlightingsupply.com/photometric-plan/led-high-bay-lighting-calculator
- **Audience tested against:** Target Audience Screener (usability studies, interviews, copy tests)
Company/industry type — must match one of: Electrical contracting company; Energy services or energy efficiency consulting firm; Facility management or building operations company; Industrial or commercial maintenance service provider; Construction or general contracting firm.
Day-to-day activities — must match one of: installs/maintains/troubleshoots electrical or lighting systems; purchases or makes purchase decisions for lighting or electrical products for projects.
Company size — 2 to 1,000+ employees.
- **Personas:** 15 simulated
- **Report:** https://grader.wynter.com/r/high-bay-lighting-layout-led-design-fixture-sp-pMVk3Ys

> These answers are generated by AI, scored on Wynter's B2B Message
> Layers framework using behaviorally-diverse simulated personas. The
> methodology is real and the critique is directional. What a simulated
> persona cannot have is a live budget, a renewal coming up, or a boss
> asking about this quarter.

---

## 01 · The scores

Every persona answered all four questions. These are four independent
proportions of the same panel, not stages of a funnel.

| Layer | Question | Cleared the bar | Strength | Of those who passed |
| --- | --- | --- | --- | --- |
| 1. Clarity | Do they understand what you do? | 15/15 | 94% | 11 without hesitation, 4 with reservations |
| 2. Relevance | Can they tell what it solves, and who it's for? | 15/15 | 93% | 10 without hesitation, 5 with reservations |
| 3. Value | Do they actually want it? | 12/15 | 67% | all with reservations |
| 4. Differentiation | Is there a reason to pick you over the alternatives? | 5/15 | 41% | all with reservations |

**Brand alignment** (a side metric, not one of the four layers) — 14/15, 74% strength (all with reservations). Does the page read like the company you actually are?

**Fix first: Differentiation.** Earliest failing layer, walking the sequence in order — not simply the lowest score.

---

## 02 · What to change, layer by layer

Ordered worst-first. Specific edits, not a restatement of the score.

### Differentiation

**Move the FAQ's spacing and uniformity numbers above the fold.**

The only content read as genuinely substantiated was the FAQ's concrete technical detail — mounting-height-to-spacing ratios, beam angles, uniformity ratios. It sits far below the offer, while the top of the page carries only 'Great for new construction, retrofits, and upgrades' and 'Unsure about beam angles, placement, or quantities', which any lighting supplier could print. Pull two or three of those checkable numbers up beside 'Get Your Custom Lighting Plan' so the first thing a contractor…

*effort medium · impact high · tested against Specifics beat superlatives*

**State what the plan includes as named deliverables.**

'Custom Lighting Plan With Product Recommendations' says nothing a competing distributor's free-layout offer doesn't also say. Replace it with a specific deliverable list: point-by-point foot-candle grid, fixture schedule with counts and mounting heights, uniformity ratio, PDF layout drawing. Naming the artifacts and the software or photometric files behind them is what separates this from an emailed sketch.

*effort medium · impact high · tested against Tie the feature to the outcome*

**Add a reason to choose beyond 'up to 8% off'.**

Standing next to any other supplier who also offers a free layout, the page's only differentiating claims are the discount and '1-2 for indoor and 2-3 days for outdoor projects' — and even that line is broken mid-sentence, missing 'days'. Give the turnaround as a firm commitment and pair it with something structural: stock depth on the recommended fixtures ('100K+ Lights in Stock' is stranded in the nav), manufacturer-direct warranty handling, or the number of high bay plans produced.

*effort medium · impact high · tested against Give a reason to choose you*

### Value

**Replace the broken sample plan link with a real downloadable plan.**

The single most damaging defect on the page: the sample plan link fails, and readers described it as a placeholder or failed upload that made the whole deliverable unverifiable. Nothing else in the copy compensates. Publish an actual anonymised high bay plan — foot-candle grid, fixture schedule, mounting heights — and label the link with what it contains rather than 'sample plan'.

*effort medium · impact high · tested against Proof next to the claim*

**Attach a source to every energy and payback figure.**

The savings and payback numbers were read as textbook figures written for search rather than results from projects. Put each one next to the job it came from: facility type, ceiling height, square footage, fixtures replaced, measured before/after foot-candles, and the utility rate used in the payback math. A single sourced calculation beats several unsourced ranges.

*effort medium · impact high · tested against Proof next to the claim*

**Name the photometric software and standard used.**

Readers looking for evidence of a better process found none — no named tool, no foot-candle report, no stated design target. Say which photometric software the plans are modelled in and which illuminance standard the design is checked against, directly under 'A Lighting Expert Reviews Your Request'. That converts 'eliminates guesswork' from a claim into a method.

*effort low · impact medium · tested against Tie the feature to the outcome*

### Brand alignment (side metric)

**Add project detail to each customer logo.**

The logo wall — KOCH, Waymo, SpaceX, NASA repeated three times — reads as generic trust badges proving nothing specific, and skews the page toward very large industrial work. The short case lines further down (Oakland Arena parking lot, Florida State acrobatics tent) are the parts that carried weight. Cut the repeated scroll and attach a one-line job description with space type, ceiling height and fixture count to a shorter set of logos, including mid-size warehouse and manufacturing jobs.

*effort medium · impact medium · tested against Proof next to the claim*

---

## 03 · What is working

### The audience and problem are named plainly enough that respondents could repeat them back

Seven respondents pointed to the header and FAQ naming the target audience explicitly — contractors, facility managers, ESCOs, commercial retrofits and new construction. This was the most consistently praised element on the page and nobody disputed who the page was for.

> Audience is named explicitly later in the FAQ: "commercial and industrial end users, electricians, ESCOs, and lighting contractors." So no hunting needed - it's obvious in the first screen, not buried.
> 
> — Electrical Technician, Construction, 5000+

> the header "High Bay Lighting Layout & Design" plus the bullet "Great for new construction, retrofits, and upgrades" and "Unsure about beam angles, placement, or quantities" told me the problem right away
> 
> — Electrician, Industrial Maintenance, 11-50

> "When do you need a lighting plan?" right at the top, followed by "Great for new construction, retrofits, and upgrades" tells you the problem (getting fixture count/spacing/beam angle right before you buy)
> 
> — Lighting Specialist, Electrical Contracting, 51-200

> commercial and industrial end users, electricians, ESCOs, and lighting contractors
> 
> — Electrical Contractor, Facility Management, 501-1000

> the header "High Bay Lighting Layout & Design" plus the bullet "Great for new construction, retrofits, and upgrades" and "Unsure about beam angles, placement, or quantities" told me exactly what problem this solves within the first few lines.
> 
> — Maintenance Technician, Facility Management, 1001-5000

### The design deliverable itself is the value respondents did accept

One respondent said the free custom layout removes guesswork on fixture spacing and count, and another said the sample plan would raise prospect value if it contained real photometric data. The underlying offer was credible to respondents; the supporting evidence was not.

> I'd get a free layout that removes guesswork on spacing and fixture count instead of eyeballing it or paying an electrician to size it - that's a real time/cost savings on the design side
> 
> — Lighting Specialist, Energy Services, 51-200

### The FAQ's spacing, beam angle and uniformity-ratio numbers read as real technical…

Three respondents singled out the FAQ's concrete numbers as evidence of genuine competence, with one noting the math is checkable against a delivered plan and another saying the tone matches how a trusted distributor rep talks. This was the only content on the page respondents treated as substantiated rather than asserted.

> the "15-18 feet of spacing at 20 feet high, and 20-25 feet of spacing at 30 feet high" detail and the "narrow beam angles (60-90 degrees) work best for higher ceilings above 25 feet" line show real category knowledge, not marketing filler
> 
> — Electrical Contractor, Energy Services, 501-1000

> it's not glossy brand copy, it's practical FAQ answers with actual numbers (spacing at height, foot-candle targets, turnaround days), which is how I'd want a distributor rep to talk to me
> 
> — Electrical Foreman, Facility Management, 201-500

---

## 04 · What the personas said

### Sample coverage is read as skewed to recreational spaces, leaving industrial prospects…

One respondent noted the absence of sample plans for non-recreational industrial spaces, and another read the client logos as evidence of large industrial jobs only. Respondents looking for proof relevant to their own space type did not find it.

> I'd want it to name my exact scenario — something like "upgrading an existing facility from metal halide/fluorescent to LED" — plus a real sample plan for a warehouse or similar space, not just gymnasiums and pickleball courts
> 
> — Maintenance Technician, Facility Management, 1001-5000

### Energy savings and payback claims are dismissed as generic textbook numbers with no…

Three respondents said the savings and payback figures carry no sources, case studies, foot-candle reports, or named photometric software, and one called them textbook numbers with no evidence of a better process. One respondent went further and read the whole page as sales copy written for Google rather than backed by project data.

> the FAQ answers are generic textbook numbers (20-30 fc for warehouse, 15-18 ft spacing at 20 ft height) — nothing that proves their photometric software or process is better
> 
> — Electrical Foreman, Electrical Contracting, 201-500

> there's zero proof of that here — no sample foot-candle report, no software named, no case study with before/after numbers.
> 
> — Lighting Specialist, Electrical Contracting, 51-200

> the 60-75% energy savings and 2-4 year payback numbers have no source or case study behind them
> 
> — Lighting Specialist, Energy Services, 51-200

> it still reads like sales copy stacked as an FAQ to catch Google searches, not like something written by an engineer for another engineer — there's no actual project data
> 
> — Electrical Foreman, Electrical Contracting, 201-500

### The broken sample plan link is read as a failed upload and it takes the offer's…

Three respondents hit the broken sample plan link and described it as undermining credibility, preventing verification of deliverable quality, and showing a placeholder rather than actual output. Two more said the offer only becomes believable once a real sample plan with facility data exists. This is the single most damaging concrete defect reported.

> they mention "Sample High Bay Lighting Plan" and "Gym Lighting Plan" but the actual upload/example area shows "Uploaded Failed" with nothing there
> 
> — Electrician, Industrial Maintenance, 11-50

> the "Sample High Bay Lighting Plan" section literally shows an "Uploaded / Failed" placeholder, which is a bad sign if I'm trying to judge output quality
> 
> — Electrical Foreman, Energy Services, 201-500

> The 60-75% energy savings and 2-4 year payback claim is the number that matters, but it's generic - I'd need them to run those numbers against my actual facility (ceiling height, square footage, hours of use) before I believe it applies to me.
> 
> — Electrical Technician, Construction, 5000+

### Client logos register as generic trust badges because no project details accompany them

Three respondents said the logos lack any project detail and read as generic trust badges, while one noted they signal only large industrial work. One respondent did count the major-brand list as credibility against unknown competitors, but the dominant reaction was that the logos prove nothing specific.

> the client logo wall (NASA, SpaceX, Waymo) with zero project detail — that reads like a generic trust-badge template bolted onto an otherwise technically fluent page
> 
> — Electrical Contractor, Energy Services, 501-1000

> The logos (CBRE, SpaceX, Waymo) make me willing to try it, not enough to book time yet.
> 
> — Electrical Foreman, Energy Services, 201-500

> The client logo wall — NASA, SpaceX, Kiewit, PCL Construction, Dominion Energy — actually carries some weight, because it signals they've handled large industrial jobs, not just small retail retrofits.
> 
> — Lighting Specialist, Electrical Contracting, 51-200

> The one thing that stands out as a mild plus is the customer list — CBRE, SpaceX, NASA, Kiewit, WESCO, Dominion Energy — those aren't nobody names
> 
> — Electrical Foreman, Electrical Contracting, 201-500

### Respondents read the free design service as a sales funnel for the fixture catalog, not…

Seven respondents independently described the free photometric design as bundled with, bait for, or contingent on buying LED fixtures. Two framed this as soft lock-in or a reason to doubt the neutrality of the recommendations; most stated it neutrally as the obvious business model.

> They sell LED high bay fixtures and throw in a free lighting layout/design service as a sales tool to get you to buy their product
> 
> — Electrical Foreman, Electrical Contracting, 201-500

> They sell LED high bay lighting fixtures and throw in free lighting design/layout plans to go with the sale - basically a lighting supplier that does photometric plans (fixture spacing, foot-candle counts, beam angles) so you order the right quantity before you buy.
> 
> — Electrical Technician, Construction, 5000+

> They design custom high bay lighting layouts and plans - basically a free photometric design service that tells you fixture counts, spacing, and beam angles before you buy LED high bay fixtures, then sell you the recommended lights.
> 
> — Electrical Foreman, Energy Services, 201-500

> It's a lighting design-and-sales-funnel service, not a standalone software tool — the "plan" is the lead-gen mechanism to sell fixtures.
> 
> — Lighting Specialist, Electrical Contracting, 51-200

> Includes up to 8% off the price of our recommended lighting products
> 
> — Electrical Contractor, Facility Management, 501-1000

> the business model is sales funnel first, technical resource second, so I'd stay a little guarded about how neutral their "recommendations" really are
> 
> — Maintenance Technician, Industrial Maintenance, 1001-5000

---

## 05 · The hardest read

An adversarial pass over the findings. Every claim below was checked
against the panel's own answers; unsupported ones were dropped.

- **A broken link is doing more work to define this page than any of its copy.** *(high)*
  5 of 15 respondents hit the dead sample plan link and read it as a failed upload, a placeholder, and a barrier to verifying deliverable quality. That is a third of the sample, and it is the largest negative theme on the page — larger than any claim, proof point or logo reaction. The single most-cited takeaway from the page is a technical failure, not a message.
- **The page's central offer reads as a bait mechanism, which means the free design is priced into prospects' suspicion rather than their gratitude.** *(high)*
  8 of 15 respondents described the free photometric design as bundled with, bait for, or contingent on buying fixtures — the single largest theme on the page. Two went to soft lock-in and doubted the neutrality of the recommendations. When the majority reads the hero offer as a funnel, the offer is not generating trust, it is generating a defensive posture toward every recommendation that follows.
- **Every quantitative claim on the page is unsourced, so the numbers actively subtract credibility instead of building it.** *(high)*
  3 of 15 respondents called the energy savings and payback figures generic textbook numbers with no sources, case studies, foot-candle reports or named photometric software, and one dismissed the entire page as SEO sales copy rather than project-backed. Unsourced numbers do not read as neutral; they read as evidence the author has no project data to cite.
- **The proof section proves nothing, and prospects noticed that the logos were the only proof offered.** *(high)*
  4 of 15 respondents said the client logos carry no project detail and register as generic trust badges, with one reading them as signalling large industrial work only. Only one respondent counted the brand names as credibility. The page's designated evidence block was reclassified as decoration by four times as many respondents as accepted it.
- **Two of the page's three trust mechanisms — logos and savings figures — were rejected, and the third was unreachable.** *(high)*
  4 of 15 called the logos generic badges, 3 of 15 called the savings and payback numbers unsourced textbook figures, and 5 of 15 could not load the sample plan meant to demonstrate deliverable quality. No credibility device on the page survived contact with prospects intact.
- **The page fails the prospects who are furthest from its sample set, because the only proof shown narrows the addressable audience rather than widening it.** *(medium)*
  1 of 15 respondents flagged the absence of sample plans for non-recreational industrial spaces, and the same theme records logos read as large-industrial-only. Combined with 4 of 15 saying logos lack any project detail, the visible evidence tells a prospect what the company does not do for them.

---

## 06 · Who answered

| # | Role | Industry | Company size |
| --- | --- | --- | --- |
| 1 | Electrical Foreman | Electrical Contracting | 201-500 |
| 2 | Electrical Contractor | Energy Services | 501-1000 |
| 3 | Maintenance Technician | Facility Management | 1001-5000 |
| 4 | Electrical Technician | Construction | 5000+ |
| 5 | Electrician | Industrial Maintenance | 11-50 |
| 6 | Lighting Specialist | Electrical Contracting | 51-200 |
| 7 | Electrical Foreman | Energy Services | 201-500 |
| 8 | Electrical Contractor | Facility Management | 501-1000 |
| 9 | Maintenance Technician | Construction | 1001-5000 |
| 10 | Electrical Technician | Industrial Maintenance | 5000+ |
| 11 | Electrician | Electrical Contracting | 11-50 |
| 12 | Lighting Specialist | Energy Services | 51-200 |
| 13 | Electrical Foreman | Facility Management | 201-500 |
| 14 | Electrical Contractor | Construction | 501-1000 |
| 15 | Maintenance Technician | Industrial Maintenance | 1001-5000 |

---

## 07 · Before you act on this

The methodology is real, and the critique is directional. What a
simulated persona cannot have is a live budget, a renewal coming up, or
a boss asking about this quarter. **Validate anything you're betting on
with real ICPs who are actually in-market.** Being wrong is more
expensive than you think. Finding out is cheaper than you'd guess.

Wynter runs message testing with verified B2B professionals — trusted
by HubSpot, RingCentral, Shopify, Cognism, Paddle, Veeam, Rippling and
Miro. <https://wynter.com>

This report is kept for 60 days from 2026-08-25, then deleted along with the personas and their answers.

