Grenglo Energy supplies commercial and industrial LED lighting for retrofit and new installations. We focus on performance, reliability, and clean specifications—so your team can evaluate quickly and order with confidence.
We Supply the best quality Monocrystalline Solar panel for effective absorption of photon particles even in cloudy weather, The absorption rate of Photon particle allow our solar panel to work in cloudy weather they generate 75% of power when compared under direct sunlight.
Polycrystalline Solar Panels
We supply Polycrystalline Solar panels for industries and solar power plant for a cost-effective solution, our poly panels are of the best quality allowing 87% absorption of photon particles when compared to 99.9% absorption rate of Monocrystal panel Apply for Free Quotation
Key specifications (what we quote clearly)
- Wattage / lumen output / efficacy (lm/W)
- CCT (3000K/4000K/6500K), CRI
- Beam angle / optics
- IP rating, IK rating (where required)
- Surge protection (kV)
- Input voltage range, power factor, THD
- Housing material & thermal design
- Warranty terms and expected lead time
Key specifications (what we quote clearly)
Choosing the right light isn’t only about watts. For warehouses and industrial spaces, you typically need:
- correct lux targets, mounting height and beam angles
- glare control
- predictable lumen maintenance over time
- durability (IP/IK) for harsh environments
- Wattage / lumen output / efficacy (lm/W)
- CCT (3000K/4000K/6500K), CRI
- Beam angle / optics
- IP rating, IK rating (where required)
- Surge protection (kV)
- Input voltage range, power factor, THD
- Housing material & thermal design
- Warranty terms and expected lead time
Send us your mounting height, target area size, and preferred CCT
we’ll recommend options with spec sheets. Singapore note (consumer / household lamps) For certain household lighting products, Singapore has energy label and safety requirements. We can guide you toward suitable models where applicable.





