AI Visibility Ranking
Top 10 Most AI-Visible Lights Suppliers
How ChatGPT, Claude, Perplexity, Gemini and DeepSeek rate Lights suppliers. Updated June 4, 2026.
This ranking covers the 10 most AI-visible Lights suppliers we have audited, drawn from a pool of 43 companies in the category with a complete audit on file. Each supplier was put in front of five AI engines, ChatGPT, Claude, Perplexity, Gemini and DeepSeek, and asked the kind of questions a real buyer asks: who is this company, what do they make, can they be trusted, and would you recommend them. The Signal Score on this page is the smoothed average of those answers, from 0 to 100. Across this top 10, the average score is 48 out of 100, and the spread is telling: 1 reach Strong Signal, 1 sit at Moderate Signal, 3 land at Weak Signal and 5 are still Dark Signal.
What makes Lights interesting is not whether these are good suppliers, but how differently the AI models see them. DeepSeek recognized the most companies in this set, while ChatGPT recognized the fewest. Where engines did rate a supplier, Claude tended to give the highest marks, and ChatGPT was the toughest grader. Notably, no supplier in this set was recognized by all five engines, which is the clearest measure of true cross-AI visibility: a supplier that only one or two models know is invisible to buyers using the others.
Use this list as a starting filter at the top of your sourcing funnel for Lights, not as a verdict on quality or commercial fit. A supplier high on this list is easy for an AI procurement assistant to find and describe accurately, which shortens your research and lowers the chance an agent quietly skips them. A supplier low on the list, or absent from it, may still be an excellent partner that simply has not made itself legible to AI yet. The per-supplier notes below explain what each engine did and did not know, so you can judge the gap yourself.
The ranking at a glance
Overall Signal Score plus each engine's overall verdict rating (1 to 10). Where an engine recognized the supplier but did not return a rating, the cell shows "knows"; where it did not recognize them at all, it shows "not found".
| # | Supplier | Signal Score | ChatGPT | Claude | Perplexity | Gemini | DeepSeek |
|---|---|---|---|---|---|---|---|
| 1 | Mean Well (Hong Kong) Holding Limitedhk | 84 / 100Strong | 7/10 | 8/10 | not found | knows | 8/10 |
| 2 | Plusrite (Hong Kong) Electric Co Limitedhk | 64 / 100Moderate | 6/10 | not found | not found | knows | knows |
| 3 | Shenzhen RisingSun Photoelectric Holdings Limitedcn | 57 / 100Weak | not found | knows | 8/10 | not found | knows |
| 4 | Shanghai Cyanlite Technology Co., Ltd.cn | 48 / 100Weak | not found | not found | not found | knows | knows |
| 5 | Hangzhou XRZLux Co., Ltdcn | 41 / 100Weak | not found | not found | not found | knows | knows |
| 6 | HUAQUAN ELECTRICAL LTDcn | 38 / 100Dark | not found | knows | knows | not found | knows |
| 7 | GUANGDONG TENDA LIGHTING CO LTDcn | 38 / 100Dark | not found | not found | not found | knows | knows |
| 8 | ZHUHAI PT POWER TECHNOLOGY CO., LTD.cn | 37 / 100Dark | not found | knows | not found | not found | knows |
| 9 | Foshan Evercore Optoelectronic Technology Co., Ltd.cn | 36 / 100Dark | not found | knows | not found | not found | knows |
| 10 | Archiray LED technology Limitedhk | 35 / 100Dark | not found | knows | not found | not found | knows |
Supplier by supplier: what each AI model knows
1. Mean Well (Hong Kong) Holding Limited 84 / 100 · Strong Signal
Mean Well (Hong Kong) Holding Limited scores 84 out of 100, a Strong Signal, and ranks #1 in HK. ChatGPT, Claude, Gemini and DeepSeek recognized the company; Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools. On overall suitability, Claude rated it highest at 8 out of 10 and ChatGPT lowest at 7 out of 10.
AI engines recognize Mean Well (Hong Kong) Holding Limited, a Lights supplier in hk. Across recent queries the company scored 79 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Digital Footprint at 20 out of 100. 4 AI engines (out of 4 tested: GPT-4o mini, Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include switching power supplies, ac-dc power supplies, dc-dc converters. Certifications and trust indicators referenced by AI: ul, ce, tuv. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for Mean Well (Hong Kong) Holding Limited
2. Plusrite (Hong Kong) Electric Co Limited 64 / 100 · Moderate Signal
Plusrite (Hong Kong) Electric Co Limited scores 64 out of 100, a Moderate Signal, and ranks #2 in HK. ChatGPT, Gemini and DeepSeek recognized the company; Claude and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools. ChatGPT rated it 6 out of 10 on overall suitability.
AI engines have a strong, consistent picture of Plusrite (Hong Kong) Electric Co Limited, a Lights supplier in hk. Across recent queries the company scored 84 out of 100 (Strong Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Digital Footprint at 50 out of 100. 3 AI engines (out of 4 tested: GPT-4o mini, Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led bulbs, fluorescent lamps, lighting equipment. Certifications and trust indicators referenced by AI: ce, rohs, ul. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for Plusrite (Hong Kong) Electric Co Limited
3. Shenzhen RisingSun Photoelectric Holdings Limited 57 / 100 · Weak Signal
Shenzhen RisingSun Photoelectric Holdings Limited scores 57 out of 100, a Weak Signal, and ranks #3 in CN. Claude, Perplexity and DeepSeek recognized the company; ChatGPT and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools. Perplexity rated it 8 out of 10 on overall suitability.
AI engines recognize Shenzhen RisingSun Photoelectric Holdings Limited, a Lights supplier in cn. Across recent queries the company scored 77 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Digital Footprint at 20 out of 100. 3 AI engines (out of 5 tested: GPT-4o mini, Claude Haiku, Perplexity Sonar, gemini-2.5-flash) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led strip lights, led flexible strips, led sheet light. Certifications and trust indicators referenced by AI: iso9001, ul, tüv. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for Shenzhen RisingSun Photoelectric Holdings Limited
4. Shanghai Cyanlite Technology Co., Ltd. 48 / 100 · Weak Signal
Shanghai Cyanlite Technology Co., Ltd. scores 48 out of 100, a Weak Signal, and ranks #4 in CN. Gemini and DeepSeek recognized the company; ChatGPT, Claude and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize Shanghai Cyanlite Technology Co., Ltd., a Lights supplier in cn. Across recent queries the company scored 77 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Buyer Trust at 25 out of 100. 2 AI engines (out of 4 tested: GPT-4o mini, Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led linear lenses, led profiles, diffusers. No certifications or third-party validations surfaced in AI responses, which limits the Buyer Trust dimension at 25 out of 100 and the AI Recommendation Rate at 100 out of 100. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for Shanghai Cyanlite Technology Co., Ltd.
5. Hangzhou XRZLux Co., Ltd 41 / 100 · Weak Signal
Hangzhou XRZLux Co., Ltd scores 41 out of 100, a Weak Signal, and ranks #5 in CN. Gemini and DeepSeek recognized the company; ChatGPT, Claude and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize Hangzhou XRZLux Co., Ltd, a Lights supplier in cn. Across recent queries the company scored 76 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Buyer Trust at 43 out of 100. 2 AI engines (out of 4 tested: GPT-4o mini, Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led lighting, led linear lighting, magnetic track lights. Certifications and trust indicators referenced by AI: ce, rohs, ul. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
6. HUAQUAN ELECTRICAL LTD 38 / 100 · Dark Signal
HUAQUAN ELECTRICAL LTD scores 38 out of 100, a Dark Signal, and ranks #6 in CN. Claude, Perplexity and DeepSeek recognized the company; ChatGPT and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize HUAQUAN ELECTRICAL LTD, a Lights supplier in cn. Across recent queries the company scored 73 out of 100 (Moderate Signal), with the strongest dimension being Identity and Presence at 100 out of 100 and the weakest Digital Footprint at 30 out of 100. 3 AI engines (out of 5 tested: GPT-4o mini, Claude Haiku, Perplexity Sonar, gemini-2.5-flash) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include ballast series, electronic ignitor / igniter series, capacitor series. Certifications and trust indicators referenced by AI: iso, ce, iso9001. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
7. GUANGDONG TENDA LIGHTING CO LTD 38 / 100 · Dark Signal
GUANGDONG TENDA LIGHTING CO LTD scores 38 out of 100, a Dark Signal, and ranks #7 in CN. Gemini and DeepSeek recognized the company; ChatGPT, Claude and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines have a partial picture of GUANGDONG TENDA LIGHTING CO LTD, a Lights supplier in cn. Across recent queries the company scored 57 out of 100 (Weak Signal), with the strongest dimension being Identity and Presence at 80 out of 100 and the weakest Digital Footprint at 0 out of 100. 2 AI engines (out of 3 tested: Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led lighting products, led panel lights, led strip lights. Certifications and trust indicators referenced by AI: ce (european conformity), rohs (restriction of hazardous substances), etl (electrical testing labs). The biggest opportunity for improvement is the Digital Footprint dimension; the Improvement Roadmap below lists concrete supplier-executable actions ranked by expected score uplift.
8. ZHUHAI PT POWER TECHNOLOGY CO., LTD. 37 / 100 · Dark Signal
ZHUHAI PT POWER TECHNOLOGY CO., LTD. scores 37 out of 100, a Dark Signal, and ranks #8 in CN. Claude and DeepSeek recognized the company; ChatGPT, Perplexity and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize ZHUHAI PT POWER TECHNOLOGY CO., LTD., a Lights supplier in cn. Across recent queries the company scored 62 out of 100 (Moderate Signal), with the strongest dimension being Identity and Presence at 80 out of 100 and the weakest Digital Footprint at 20 out of 100. 2 AI engines (out of 3 tested: GPT-4o, Claude Sonnet, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include lights, lighting, led power supplies (drivers). Certifications and trust indicators referenced by AI: ce, rohs, ul. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
9. Foshan Evercore Optoelectronic Technology Co., Ltd. 36 / 100 · Dark Signal
Foshan Evercore Optoelectronic Technology Co., Ltd. scores 36 out of 100, a Dark Signal, and ranks #9 in CN. Claude and DeepSeek recognized the company; ChatGPT, Perplexity and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize Foshan Evercore Optoelectronic Technology Co., Ltd., a Lights supplier in cn. Across recent queries the company scored 63 out of 100 (Moderate Signal), with the strongest dimension being Identity and Presence at 80 out of 100 and the weakest AI Recommendation Rate at 50 out of 100. 2 AI engines (out of 3 tested: GPT-4o, Claude Sonnet, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led strip lights, led bulbs, panel lights. Certifications and trust indicators referenced by AI: ce, rohs, ul. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for Foshan Evercore Optoelectronic Technology Co., Ltd.
10. Archiray LED technology Limited 35 / 100 · Dark Signal
Archiray LED technology Limited scores 35 out of 100, a Dark Signal, and ranks #10 in HK. Claude and DeepSeek recognized the company; ChatGPT, Perplexity and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines have a partial picture of Archiray LED technology Limited, a Lights supplier in hk. Across recent queries the company scored 48 out of 100 (Weak Signal), with the strongest dimension being Identity and Presence at 100 out of 100 and the weakest AI Recommendation Rate at 20 out of 100. 2 AI engines (out of 2 tested: Claude Sonnet, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led lighting products, architectural lighting, commercial lighting. No certifications or third-party validations surfaced in AI responses, which limits the Buyer Trust dimension at 25 out of 100 and the AI Recommendation Rate at 20 out of 100. The biggest opportunity for improvement is the AI Recommendation Rate dimension; the Improvement Roadmap below lists concrete supplier-executable actions ranked by expected score uplift.
How we built this ranking
Every supplier on this page was scored with the same locked Signal method. We send a fixed set of buyer-style prompts to ChatGPT, Claude, Perplexity, Gemini and DeepSeek, in more than one buyer language, and parse each answer for whether the model recognized the company, what products and certifications it named, its sentiment, and an overall verdict from 1 to 10. Those signals roll up into five weighted dimensions and a single 0 to 100 Signal Score, smoothed over the three most recent audit runs to dampen model jitter. We do not adjust weights per supplier and we do not accept payment for placement. The Lights ranking is rebuilt automatically as audits refresh, so a supplier that improves its AI footprint can climb, and one that lets its data go stale can fall. Full detail on prompts, weights and refresh cadence is on the methodology page.
Read the full Signal methodology
Caveats
A few honest caveats. This is a measure of AI visibility, not product quality, price or delivery reliability, so always run your own due diligence before you commit to any Lights supplier. AI models change their answers over time and occasionally refuse to rate a company at all, which is why some cells in the table read as not found rather than a number. Coverage is also a function of which suppliers we have audited so far; a strong supplier we have not yet reached will not appear here yet. Treat the ranking as a live snapshot, dated below, rather than a final word.
Our recommendation
If you are sourcing Lights and want to move fast, start with Mean Well (Hong Kong) Holding Limited, Plusrite (Hong Kong) Electric Co Limited and Shenzhen RisingSun Photoelectric Holdings Limited. They are the easiest for an AI procurement assistant to find and describe correctly, which means less manual research and fewer surprises when you brief an agent to shortlist for you. Shortlist two or three, then verify each directly on price, capacity, certifications and references before you commit. If you are a supplier reading your own category, the gap between your score and the leaders is the gap an AI buyer sees first, and it is closeable: each supplier page on Reevol Signal shows exactly which engines miss you and what to fix.
Ranking as of June 4, 2026. Browse the full Lights leaderboard for every audited supplier in the category.