Roleadro 45W LED Grow Light Panel Review

Veg Area Coverage: 1.5 x 1.5 ft at 12-18 inches
Flowering Area Coverage: NA
Power: 45 watts
Dimensions: 10.8 x 10.8 x 1.3 inches
Warranty: 12 months warranty + 30 days money back guarantee
Spectrum: Red/Blue
Weight: 1.7 pounds
Lifespan: 50,000 hours
Best for: Veg only!
Price: Check latest price on Amazon →


Roleadro 45w LED Panel Grow Light

If you’re like most new growers and starting with just one plant at a time, you probably don’t need large, high-output lights right away. Single-seed growers need small, inexpensive lights that have the right amount of power to see them through.

That’s why we are reviewing the Roleadro 45w LED Panel Grow Light. It ticks all of these boxes and more.

The video above does an excellent job exploring every aspect of this light, including an unboxing so you can see exactly what it looks like and how it works… they include PAR information too!

We like this light so much,  we ranked it 3rd place for Best Budget Grow Lights in our Best Light for Growing Weed in 2018 list!

Check latest price on Amazon →

Who is this light best for?

This light has a specific function, so it won’t be the best choice for every grower. This light is a great choice for you if you are:

  • a new grower
  • a single-seed grower
  • a limited-space grower
  • a very small-budget grow

The most important thing to remember about this light is that it’s not going to last for the full life of your plant. Instead, this light is going to provide high-quality food for your seedling or clone while it develops.

Basically, this light builds up your plants muscles and strength so it can support itself well during the flower stage.

Features & Build

Roleadro really took the time to consider all aspects of this light’s efficiency. Every inch is designed on purpose to make your grow safer and your yields larger!

Heat dissipation

It features an aluminum plating designed to help dissipate heat, so you won’t have to worry about burning your plant or overheating your space. It also features an external power supply, so you can keep even more of the heat outside your grow space.

Designed for maximum coverage

Each of Roleadro 45w LED’s 169 lights is fitted into a cone-shaped recess in the plating. Each recess is specifically designed to maximize the light’s coverage so that every leaf is flooded with delicious food.

Energy efficient

It’s very powerful for its size, pumping out 45 watts of power and only using about 25.5. You will not have to worry about spiked energy bills with this light, which makes it even more affordable.

Check latest price on Amazon →

Spectrum/PAR Output


The Roleadro 45w LED doesn’t feature UV or Infrared lights, which would be an upgrade. It does, however, have the perfect red:blue ratio for vegetative growth at 2.25 to 1. This little light packs 117 red LEDs and 52 blue LEDs into a very small 10.9″ by 10.9″ frame, which is really impressive. It’s also just one more example of how this light goes above and beyond expectations for its price point!


One of the biggest mistakes that a new grower can make is assuming that a higher PAR Output always equals a better light. In reality, seedlings and clones need a lower PAR Output so that they aren’t flooded with too much food too early.

The recommended PAR for seedlings and clones is between 200-400, and the Roleadro 45w LED Panel Grow Light puts out 205 μmol/s at 12 inches!  It’s a perfect match!


The Roleadro 45w LED Panel grow light needs to be close to your plant… we recommend starting it about 12″ from your plant. At this distance, it’s only going to cover a 12″ by 12″ space. Luckily, that should be more than enough for a single-seed grow during the veg stage.

Check latest price on Amazon →

Need something more powerful?

If you need something a little more powerful, we recommend the Shengsite 50w LED.  This one took the top spot in the same category as the Roleadro, winning us over with its slightly higher power and larger size.  It also comes with all the supplies needed to hang it, so you won’t have to buy anything else.

Need something smaller?

This ACKE LED Panel Light took the top spot in our Best Tiny Space Light category for the Best Light for Growing Weed in 2018 review, and for good reason.  This would be a perfect option if you like the mounting options of the Roleadro but need a something a little more versatile.


Overall, the Roleadro 45w LED Panel Grow Light is a great choice, especially for the beginner grower.  It’s an excellent value for the power it provides.

As a matter of fact, you could buy two of these lights for less than the cost of our favorite Budget Grow winners! We recommend starting with one of these lights to keep PAR low at first and adding a second one after 3 or 4 weeks.

Remember that you’ll need to choose a second light to carry your plant through the flowering stage to harvest. This one doesn’t have the power, PAR, nor spectrum needed to support budding plants.


Roleadro features a 12-month warranty and 30-day money back guarantee for this light, so you can rest easy. You have the option to return it if you decide it’s not right for your needs or if it doesn’t withstand the test of time.

Let us know what you think?

Did you buy this light? Drop a pic in the comments to show us your grow setup and let us know what you think of the Roleadro 45w LED Panel grow light! And don’t forget to share this article!

Happy growing!

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James Alexander James Alexander
Hey, I'm James! The founder and head writer here at I started this site to share my passion and knowledge of all things cannabis. I used to work as a budtender in central Amsterdam, and have over 7 years of growing experience.

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