When it comes to growing weed indoors, one of the most important factors is the grow light that you use. If you choose the wrong light, then your plants won’t grow properly or they’ll grow more slowly than desired.
With the number of options available on the market, you can feel overwhelming to choose a reliable and well-suited grow lamp for your indoor garden. To help you make the decision, we’ve put together some of the best commercial LED grow lights.
Depending on your budget and your preferences, you can choose one light from the list, or you can try out several to see which works best for your plants. No matter what you choose, you can’t go wrong with any of these five grow lights.
Read through the best indoor LED grow lights reviews to find the perfect grow light for your indoor garden.
- 1 5 Best Commercial LED Grow Lights 2019
- 2 1. BESTVA DC Series 2000W LED Grow Light – Best Commercial LED Grow Light Overall
- 3 2. Black Dog LED PhytoMAX-2 600 Grow Lights – Best Canopy Penetration LED Grow Light for Indoor Plants
- 4 3. KIND K5 XL 1000 LED GROW LIGHT – Best Full Spectrum LED Grow Light
- 5 4. California Lightworks Solar System LED Grow Light – Largest Vegetation Footprint Coverage
- 6 5. Phlizon Newest Winter 1200-Watt LED Plant Grow Light – Best LED Grow Light Under $200
- 7 Things You Must Know Before Buying a Commercial LED Grow Light
- 8 Commercial LED Grow Lights FAQs
- 9 Our Final Review for the Best Commercial LED Grow Lights
5 Best Commercial LED Grow Lights 2019
|BESTVA DC Series LED Grow Light|
|Black Dog LED PhytoMAX-2 600 Grow Lights|
5′ x 5′ in bloom
|KIND K5 XL1000 LED GROW LIGHT|
|California Lightworks 550 LED Grow Light|
4′ x 4′ in bloom
|Phlizon Newest LED Grow Light|
1. BESTVA DC Series 2000W LED Grow Light – Best Commercial LED Grow Light Overall
LED grow lights are tending to excel in some aspects of indoor marijuana growing, and the BESTVA Dual-chip 2000W lamp is a true champion when it comes to blooming. If you want to grow the beautiful and juicy flowers, then discover all the advantages and benefits of this amazing grow light.
If you’re looking for the top-performing, highly reliable LED grow light for flowering that comes at a good price, then choose this one. It won’t disappoint you. What’s more, it is regarded as the best LED grow light under 500.
What Makes It the Best Inexpensive LED Grow Light for 4×4 Tent?
With the aid of the BESTVA latest technology, this high-tech full spectrum lamp is more efficient, cooler, and brighter than traditional LED lighting systems. It’s all about the COB system that offers plenty of chips with well-placed soldered points. That gives the lamp less heat but more durability.
This powerful lamp is suitable for 3×3 or 4×4 grow tents and you can use it with a timer. You cannot beat this lamp for imperishability because it offers a lifetime use of around 50,000 hours. That’s about five years of 24-hour use!
Despite delivering an output of 2,000W (HID Wattage Equivalent), it doesn’t draw a lot of energy, either. In fact, it only consumes approximately 390 Watts, thereby saving tons of energy.
- Best LED grow light for a 4×4 tent
- Great for flowering
- Highly durable
- Efficient – saves a lot of energy
- Very bright
- Amazing canopy penetration
- Not good for large growing areas (above 4×4)
- It makes a room feel hot
2. Black Dog LED PhytoMAX-2 600 Grow Lights – Best Canopy Penetration LED Grow Light for Indoor Plants
Black Dog is known for producing the powerful and compact LEDs with the large footprints that are ideal for commercial cannabis growing. The models from PhytoMAX-2 line stand out as highest rated, latest-technology LED grow lights.
These large scale LED grow lights provide high energy spectrum and light intensity, which is essential for canopy penetration. That way they nourish flowers and leaves of cannabis plants, encouraging them to produce a higher yield with high-quality flowers as well as more trichomes. To improve efficiency, the housings are created for maximum heat dissipation and light distribution.
At about 3 dollars per Actual Watt, the Black Dog lights can compete with the top-end lines. Commercial growers like them because of their great spectrums — ultraviolet and infrared. Also, they offer a large coverage area of 25 square feet (5′ x 5′) in bloom and 6.5′ x 6.5′ in the vegetative stage for marijuana plants.
- Large footprint coverage
- 15 LED color ranges
- Unprecedented canopy penetration
- Exceptional heat management
- Uses full power all the while
3. KIND K5 XL 1000 LED GROW LIGHT – Best Full Spectrum LED Grow Light
Kind XL1000 is a great value LED grow light that comes with a hefty price tag. However, if you’re a serious grower seeking the full spectrum LED grow light bulbs, then this light is a great choice for you. It is meant to cover a number of plants in a bigger area and contribute to better yields.
With this grow light, you will get a large footprint of 25 sq ft, as well as full spectrum customization that lets you cut down energy cost and reduce heat outputs at the same time. That makes it a good choice for commercial growing.
The light can be controlled with the remote control (it’s included in the package) and fully customized alike. The actual wattage is 650 Watts. HID Wattage Equivalent is 1000 Watts, so it is a great option if you are looking for the best 1000W led grow lights The dimensions are 26 x 20 x 3.5 inches.
- Efficient heat sinks
- Large footprint: 5′ x 5′
- Abundant yields
- Remote control
- Plenty of options
- Convenient packaging
- Low canopy penetration
- Short power cord
4. California Lightworks Solar System LED Grow Light – Largest Vegetation Footprint Coverage
The SolarSystem is an advanced, powerful, latest-generation LED lamp from California Light Works. It’s suited for both vegetative and flowering stages thanks to a programmable light spectrum control that allows for effortless indoor growing. That means you will have control over all lights throughout all phases of growth for the best results.
There are three models to choose from: SS275, SS550, and SS1100. The first option is not favorable for commercial growing, either. If you go with the mid-size 400W SolarSystem 550, you’ll get a lightweight yet compact profile that can last for 50,000 hours and replaces a 600-Watt HPS system. The top-of-the-line SS 1100 light features 800-Watt actual draw and low heat output. Aside from the lighting system itself, you get a built-in timer, ratchet ropes, and networked control all in one package.
Even though this light comes with a high price tag, it will save you money in the long by reducing energy consumption costs every month. You can significantly cut down your energy bills by linking a few SolarSystem LED lights together. That will do the trick!
- Programmable spectrum control
- Impressive vegetation footprint
- Low operating temperature
- Perfect LED grow light for veg and flower alike
- Method Seven LED Glasses
- Comes with a built-in timer
- Flowering footprint could be better
5. Phlizon Newest Winter 1200-Watt LED Plant Grow Light – Best LED Grow Light Under $200
Phlizon’s 1200W full spectrum LED grow light that has different light settings so that you can turn off a set of the LEDs to optimize various stages of plant growth. That means your plants will get exactly what they need in each stage.
To keep the light functioning well while it’s on, the light comes with built-in cooling fans. This LED grow light also comes with a power cord, a kit to hang the light above the plants, an adjustable rope to hang the light from, and a thermometer and humidity monitor.
These included pieces ensure that you can easily setup your light, and the thermometer and humidity monitor give you one more tool to monitor your plants’ growth and health, although several customers listed difficulty figuring out how to use the monitors.
With added features and higher-quality manufacturing, you get a great value with this LED grow light. That makes it a perfect choice for growers on a tight budget who need cheap LED grow lights that work. The Phlizon Newest 1200W LED is the best led grow light for the money.
- Full spectrum LED lights
- Variable light settings
- Adjustable rope
- Temperature/humidity monitor
- Built-in fans for temperature control
- Affordably priced
- Included temperature/humidity monitor may be difficult to use
- Built-in fans may be noisy
- Smaller coverage area
Things You Must Know Before Buying a Commercial LED Grow Light
If you start off with a wrong grow light, it will ruin all your efforts and wreak havoc on your plants as well. That’s why you should make a wise purchase. Following is a detailed list of the essential factors that should be looked for when choosing a commercial LED grow light.
One of the first factors you should consider is the output delivered. Therefore, make sure to read the product description for the total output to find out how many units a certain light claims to have.
It can range from 300W to more than 1000W. But if you need a grow light for commercial purposes, we recommend that you search for at least 400W.
Keep in mind that you cannot always get 100 percent power from your LEDs, so you’re very likely to end up with somewhat less output. Also, chips are going to burn out after a while regardless of the quality. For these reasons, it’s a good idea to go for a bit higher wattage than recommended. That’ll help you compensate wattage loss.
Heat and light always go hand in hand. The temperature of a grow space plays a vital role when it comes to indoor growing. That said, the grow lights are deemed to be the biggest contributor to rising temperatures in grow rooms or tents.
While this problem can be addressed with the help of a ventilation system, you are advised to choose full spectrum LEDs and avoid this issue altogether.
The next factor you need to take into consideration is the light spectrum. Both infrared (IR) and ultraviolet (UV) count when growing cannabis crops indoors.
Even though cannabis plants are capable of growing under different types of light, you need to choose an ideal PAR value that allows for efficient photosynthesis. A full-spectrum LED light is a safe bet. It lets you cater to the specific needs of your plants throughout each stage of growth.
As a rule of thumb, the best option is blues which have a range anywhere from 440nm to 470nm as well as rends somewhere between 640nm and 660nm. So, you want to stick to that spectrum for the optimal results.
By emitting different wavelengths, LED grow lights stimulate marijuana plants during different stages of the life cycle. A specific wavelength affects the particular aspect of plant growth, be it seedling, vegetation, or flowering.
If you want the LED grow light to cater to your plants at different stages, then you should go for a full spectrum or an adjustable LED light.
Just like the sun, full spectrum lights emit an extensive range of wavelengths. That makes them beneficial at all growth stages and for all sorts of plants. On the other hand, adjustable LEDs allow you to vary the light output so that you can adjust the wavelength according to any given stage.
Your grow lights are gonna work for about 12 hours every single day and thus increase your electricity bill considerably. Therefore, it pays to buy the more expensive high-end lights that feature less electricity consumption. They reduce the bills and save money in the long run.
Growing Space & Footprint Coverage
Your growing space is another important factor when buying a lighting system. That’s because it determines the size, wattage, and amount of LED lights.
It’s recommended to measure the dimensions of your grow room first. Then you can start searching for the lamps with adequate footprint coverage. That will give you a better idea of how many grow lights you need. Look for the coverage area in both blooming and vegetative stage.
Materials & Quality Build
Last but not least, check for materials and build of the lights. As with any device for growing marijuana indoors, durability always matters. If a LED light is made from high-quality materials, chances are it will last for up to ten years. During this period of time, you will not have to make any change to your setup.
Look for the best LED grow lights on the market made in the USA, as they typically abide by the strict criteria and high industry standards, using the top-notch components along with the best production methods. Pay close attention to panels. These need to be sturdy and made of steel, aluminum, or materials that don’t break easily.
Budget is another important factor to take into account when browsing through commercial LED grow lights. There’re a lot of premia LEDs available with more capabilities and features than other grow lights. On the other hand, there are also many budget-friendly options on the market that can still do a good job.
So, be sure to consider your budget and choose a light within your price range which come with the features that work best for you.
Commercial LED Grow Lights FAQs
Are LED Grow Lights Effective?
LED grow lights have been proven to run cooler than conventional grow lights. Aside from this, they are more energy efficient as well. On the downside, they are more expensive than other marijuana grow lights. The question is, are LED grow lights worth the extra money? Are they really worth the investment?
It’s important to note that there’s a significant variation of efficiency within different LED lights. Although some manufacturers claim that their lights are nearly 100% efficient, the truth is slightly different. A good commercial LED grow light converts approximately 80% of the electricity into light. The remaining 20 percent is converted into heat.
Total output comes into play, too. The higher the output, the more light per watt. This results in less electrical usage and such a light is more cost effective. Weighing all these factors, LED grow lights are no doubt worth the investment.
How Many LED Watts for 4×4 Grow Tent Do I Need?
It is of high importance to pick the right LED wattage for a particular grow space. Keep in mind that the number of actual watts may vary widely depending on the growth phase, plant type, and total area of your grow.
As a rule of thumb, you’ll need around 32 watts of actual LED wattage per 1 square foot of your grow space. If you have a 4×4 grow tent, for example, you will want 512 LED watts per coverage area. However, your best bet is to follow the manufacturer’s recommendations because not all LED light units are created equal.
Do LED Grow Lights Require a ballast?
Unlike HID lighting, LED grow lights do not require a ballast at all. HID grow lights need a ballast so as to produce higher voltage, thereby initiating the electric arc in the bulb. LED fixtures operate completely differently and they need direct current to work.
Our Final Review for the Best Commercial LED Grow Lights
Before you make a choice of light, be sure to carefully evaluate your budget and your needs for your indoor garden. Make sure that the light you choose will be big enough to cover the area you are growing, and reliable enough to last you for quite a while.
Our best grow lights reviews will help you narrow down your options and make the right choice. These five LED grow lights are all excellent options that will give your indoor garden the ingredients it needs to thrive.
You truly can’t go wrong with any of them, although the more expensive ones have added features that the others just can’t offer. And once your LED grow light arrives, you aren’t done there! Continue to pay close attention to your plants, and you’ll soon see them grow and flourish like you’ve been hoping.
The team at LEDGrowLightsHQ.com is composed of expert cannabis writers and enthusiasts, many who frequent small grow operations for recreational purposes. We often provide insight from our partners or large publications or magazines.