5 Best Rechargeable Grow Lights

Plants need the right combination of nutrients to thrive, including good soil, water, and sunlight. It’s easy to find good soil and water if you live near a water source, but if you want to grow anything other than houseplants indoors, getting enough sunlight to provide them with the nutrients they need can be challenging. Even if you have a lot of windows, you won’t get enough light to keep your plants happy, especially in winter. That’s when rechargeable grow lights come in handy.

When it’s not warm enough outside, bring in some artificial light. With the right rechargeable grow lights, you can grow cucumbers, peppers, tomatoes, herbs, and many other eatable plants. Lighting must be appropriate for the area you plan to cover and the types of plants you plan to grow. In this guide, we cover 5 of the best rechargeable grow lights and offer a detailed buyer’s guide to help you make an informed decision.

Best Rechargeable Grow Lights

Here are our top five rechargeable grow lights on the market today:

1. Best Overall: GE BR30 LED Grow Light Bulb

This is our top pick for the best rechargeable grow light. The GE BR30 provides a warm, soft glow that helps plants, cacti, and flowers thrive every month of the year. It produces light that is not only comfortable to plants but also soft, unlike some other grows lights that produce harsh light. It also provides plenty of warmth. This is a very well-balanced spectrum of light that’ll be perfect for growing seeds and greens. That means you can grow herbs, cucumbers, lettuce, and other vegetables right in your own home. 

Some people are skeptical about using a bulb that looks like a regular lightbulb and doubtful that it may do any good for indoor plants. But those who have used it generally give it a five-star rating in all categories after confirming that it is an incredible light. It fits into any standard lamp, so you don’t need to buy a new one every time you need light for your new plants.

Key Features

  • Polished finish
  • Made from aluminum
  • Wattage of 9
  • LED design
  • Full Spectrum light
  • Touch switch style
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Pros
  • Affordable
  • Perfect for different lamp types
  • Soft, natural white light
Cons
  • Not durable
  • Needs a nearby lamp

2. Best Runner-Up: Soltech Solutions Grow Light

When it comes to providing light that’s durable, aesthetically pleasing, and effective for your plants, the Soltech Solutions Grow Light got you covered. This bulb can produce precise light that can grow plants very quickly and give off a warm light that will look great in any standard light fixture. The rechargeable LED grow light features a high-quality LED that produces very bright light that allows you to grow plants in small areas. 

You can install it just like you would any other conventional light fixture. We’ll admit that this is one of the more expensive options, but we found it worth the money. If it’s used for an average of 20 hours a day, it can last up to 15 years, far longer than available cheaper options on the market. It has a 15-foot cord that can be easily retracted and comes with three different sizes of hooks to hang your lights: one for your ceiling, one for your wall, and one for swag. You can choose between two different sizes with 2,000 lumens or 4,000 lumens to match your needs. It also comes in two different colors, so you can totally customize it to your needs. 

You can use this grow light for an aloe plant to make it grow more prominently. It also adds a warm, natural-looking glow to your living room and serves as a great, decorative overhead light. However, some people might find installing the bulb on the wall challenging. 

Key Features 

  • White Swag Hooks
  • Analog Outlet Timer
  • White Wall Fairleads
  • Small Aspect LED Decor Grow light
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Pros
  • Minimalist design
  • It can last up to 15 years
  • Easy to use installation equipment
  • Available in different colors and sizes
Cons
  • Expensive

3. Best Budget Option: Apple LED 6W Desk Plant Grow Light

Apple Desk Plant Grow Light is a first-rate budget option that provides powerful light for a wide range of plants. This lamp is perfect for growing plants that need extra light. For example, it produces red light, which helps grow flowers and fruits, and blue light, which helps plants produce food. With its large clip and a flexible arm, it looks and works as if you’re using a standard lamp to read a book; it supplies plenty of power for your plants. 

Using this grow light for a greenhouse provides more than enough light for various plants. It is easy to install and folds down to fit in a small drawer. This grow light is perfect for homes or apartments with a few plants that require light regularly. It’s easy to use, but it has a few design faults: the arm is a bit short, and the timer on the light may not work as intended. But overall, this is a great budget light that can accommodate a variety of needs.

Key Features

  • 6pcs of LED chip
  • Emits 660nm, 630nm, 460nm LED color 
  • US standard 2-pin plug
  • AC110V Input Voltage: 
  • 60 Hz Frequency: 
  • Wattage of 6
  • 25,000 Hours Lifetime: 
  • Weighs 0.4kg/1pc
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Pros
  • Plenty of power for your plants
  • Great for growing indoor plants
  • Easy to install
  • Great budget option
Cons
  • Only suitable for a few plants

4. Best for Small Garden: AeroGarden Harvest Elite with Gourmet Herb Seed Pod Kit

Are you looking for a small garden that looks good on your desk? We think you’ll love the AeroGuard Harvest Elite. It’s perfect for growing mint, parsley, rosemary, thyme, and dill. Harvest Elite is available in green, white, or black finishes. It features 20 high-performance LED lights to provide ample light for growing a wide range of herbs and veggies. It looks like a high-end kitchen appliance with a stylish look and a convenient LCD panel. Moreover, its measurements are perfect for a small desk garden. After using this planter for more than a month, you’ll realize that growing herbs indoors can be much quicker and easier than growing them outside. Besides, this stainless steel planter will look great in your kitchen or living room.

Key Features

  • Measures 6.25 x 10.5 x 17.4 inches
  • Weighs 5.94 pounds
  • Wattage of 20
  • Stainless Steel finish
  • 6 Pods
  • LCD touch screen
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Pros
  • High-performance LEDs
  • Full-spectrum illumination
  • Comes with grow pods
Cons
  • Not easy to clean

5: Best Full Light Spectrum: Roleadro LED Full Spectrum Grow Light

This is one of the best rechargeable lights for plants that need a full spectrum of light. The Roleadro LED Grow Light gives plants a spectrum that covers 460 to 465 nm, 620 to 740 nm, and 6,000 to 6,500 K, giving them different types of light to grow under. It promotes growth and allows delicate plants such as tropical plants and flowers to grow and bloom all year long.

You can also plant vegetables and herbs that need plenty of light during winter, spring, summer, or fall. This rechargeable grow light features an aluminum cooling plate that helps to dissipate heat when used on the highest settings effectively. It has plenty of hanging brackets that allow you to hang it just about anywhere in your house. 

That makes it great if you have many plants you want to grow. You can use this panel in a variety of different plant growing situations, and it’s even ideal for seedlings. It is big enough for a seed tray bigger than it, and the light is evenly distributed. Many users give it a perfect 5/5 in effectiveness and brightness. 

However, its installation and troubleshooting instructions are not very straightforward. Some users find hanging the panel challenging to do. It requires that you have plenty of hanging hooks readily available.

Key Features

  • Grow light panel series–HY-MD-D169-S
  • 4546.2 Lux lumen
  • Actual power:25.2±5% watt
  • Size:276*276*14mm
  • Weighs 0.95KG
  • AC 85-265v Input voltage
  • Lasts for up to 50000 hrs 
  • 50-60 Hz working Frequency: 
  • CE, FCC, ROHS certifications 
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Pros
  • Smooth light distribution
  • A diverse range of light
  • Perfect for seedlings
Cons
  • No timer function
  • Complex installation process

The Buyer’s Guide for Rechargeable Grow Lights

LED lights were introduced to replace the old incandescent and fluorescent light fixtures. People eventually made the switch, even though it was more expensive than traditional lights. It was only a matter of time before LED lights became affordable for people to use as grow lights. LED lights are now affordable compared to regular ones, and they will last a long time. 

When LED lights became more common in homes and business premises, the horticulture industry wanted the same things – great features and durability. Thanks to technology, LED grow lights are making a niche for themselves in growing various indoor plants. Manufacturers are also trying to drive down the cost of LED grow lights to make them more competitive with traditional grow lights that utilize HPS or CMH.

If you decide to invest in LED grow lighting systems, you may want to know more about the different lighting fixtures available for your indoor garden.

How are LED Grow Lights Different from Regular LED Lights?

LED Grow Lights are quite different from the normal LED bulbs that you may have in your house. LED Grow Lights have a wide spectrum of colors that will light up your plants and stimulate their growth by using different colors. They are available in many different colors and sizes, but as the most needed LED units, LED chips affect most of the quality of the light, such as spectrum (color) and photon flux (brightness).

Because LED grow light manufacturers choose the type of LEDs that they use in their lamps, it is critical to understand what kind of LED grow light is best for a specific application. Overall, LED grow lights are better than traditional lighting solutions because they allow users to easily match the lighting to the specific needs of their plants.

Why Invest in LED Grow Lights?

LED grow lights are efficient because they consume very little power. You get more lighting for the same amount of electricity that you spend on CFL lights. Moreover, LED grow lights emit less heat and are better at managing it. They work best when used 12 to 18 inches away from your plants. Using CFLs means finding the right height for your plants to stand on without putting too much heat on them.

LEDs are not exactly the best lights for flowering plants, but with technological advancements, LED manufacturers are now developing fixtures that will work for flowering plants. It will only be a matter of time before horticultural lights are designed for every stage of plant growth.

LED grow lights may be a bit more expensive upfront, but you will soon realize their benefits. But don’t get too concerned about the price; some LED brands are starting to become more competitive. LED grow lights are very convenient because they plug and play very easily. They are often plug-and-play devices. That means you do not need to install a ballast to turn them on.

Things To Consider When Choosing Rechargeable LED Grow Lights

Here are the key things to consider when buying a rechargeable LED grow light:

1. Power 

The first thing you should look at is how much power your LED lights provide. In terms of power, it’s not just a matter of wattage but also other parameters such as photosynthetic photon flux (PPF), efficacy, and average PPF density (APFD).

2. PPF vs. PPFD

PPF is the measure of how much light is produced by a light source (in this case, a LED grow light) per second, usually measured in umol per second. If you have a growing area that is 36 square meters in size, and your plants need around 500 umol/s of light per square meter, you need 1,800 umol/s of light to grow plants in that area.

You can use several grow lights together to produce the necessary PPF. But PPF doesn’t automatically equate to how much light the plants get, but how much light the light sources produce. PPFD is the effectiveness at which your plants can use the light you provide. You want something that distributes evenly over your growing area. Ideally, if you have a commercial-sized garden, you will need a PPFD of 1,500 and 2,000 umol/s for every square meter. This can be supplemented by a carbon dioxide enrichment system or other environmental control systems.

But if you have small plants, 1,000 umol/s per square meter would be too much because small-time or personal growers rarely use sophisticated systems to control their environment and enrich CO2. Efficiency measures how many photons you can get with the same amount of power you use.

3. Spectrum

Some LED grow lights can emit full spectrum light, allowing them to be adapted to different growth phases. Ideally, you should get a grow light that covers all your needs, which includes UV. You will save money, as you can use the same light set for most, if not all, of your plants’ growing phases.

LED grow lights offer both red and blue light colors, as well as infrared and ultraviolet lights. These different light colors matter because they help plants grow faster and produce more berries.

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4. Cooling Systems

Being able to have a good cooling system onboard a grow light is crucial, as well. LED grow lights can be used during the winter to produce temperatures much colder than traditional lighting, but growing cannabis will cause you to produce more heat than many other kinds of plants.

Many grow light manufacturers invest in heat dissipating systems built into their unique products. Modern LED grow lights feature built-in passive cooling built into them. There are a lot of quality LED grow lights that boast superior cooling features.

5. Form Factor

LED grow lights come in different sizes and shapes, each with its own strengths. There are three (3) types of grow lights to choose from, with most coming in a variety of designs.

What Types of Grow Lights are the Best?

The most common types of grow lights include:

1. Incandescent Bulbs

Glowing bulbs are relatively inexpensive and are the most common option. If you have just a few plants that need the heat of incandescent lights, you may be able to get away with using them. If you use them for most of your plants, be sure to maintain a distance of more than two feet from your pants and the lights to avoid heat damage.

2. Fluorescent Lights

Luminous lights are the most common lighting method for home growers. Some newer types of grow lights offer a more diversified light spectrum for all-purpose use. On the other hand, traditional fluorescent lights are less suitable for flowering plants and are best suited for vegetative growth. Because fluorescent grow lights produce very little heat, they are more versatile, safer, and more effective than incandescent grow lights while remaining affordable.

3. High-Intensity Discharge Lights

Even though High-Intensity Discharge (HID) and high-pressure sodium lights are very effective, they are more expensive to install and run. High-power, efficient lights produce a lot of light and blue light from MH lights to stimulate plant growth. However, flowering is not as common as with MH lights. HPS lights that produce a bright red and orange spectrum can yield robust flowers and buds even if the plants may not grow as strong as they should. MH lights are used to help plants grow leaves, and if used in tandem with HPS lights, they can help plants grow flowers.

4. LED (Light Emitting Diode)

LED lights produce virtually no heat and require very little energy to operate. They can mimic the color temperature of sunlight to produce the right light for flowering and vegetative growth. LED grow lights are expensive, but the prices will likely go down as LED technology improves. Choose the grow light system that is right for you based on your growing needs and reasonable budget. Position lights carefully and, depending on the type of plants you are growing, do not leave them on for more than 20 hours each day to best simulate optimal light conditions.

It’s essential to know the different kinds of lights you may need and how long you will expose plants to lightning. LED grow lights work great, regardless of whether the plants are grown in apartments or on large-scale greenhouse farms. The photosynthesis reaction that plants undergo is as simple as this: giving plants sufficient light helps them produce glucose by reacting with carbon dioxide and water. 

Plants absorb light energy from sunlight by absorbing light through the chlorophyll in their leaves. If you plant things with grow lights, it will produce carbon dioxide from the air that will react with water to form a sugar that will be used as fuel in your plants’ metabolism. Basically, carbon dioxide is used as fuel by plants to cause them to produce sugar. This sugar is consumed through their respiration or transformed into starch and stored as food.

Does Light Color Matter For Plants?

Using the light spectrum, you can determine the wavelengths of light in nanometers. This helps describe how light influences plant growth. Indoor growers need to know what wavelength of light to use because the light is active in the range of 400 to 700 nanometers. This range is called photosynthetically active radiation, or PAR.  

Remember, you’ll need different light ranges for different plant growth phases. The blue light, formed from any light spectrum 400 to 490 nanometers deep, is used during the vegetative and foliage phase of plant growth. 

Orange-red light, between 590 and 700 nanometers, stimulates plants to produce flowers and fruits. Greenlight, which comes from wavelengths around 490 – 580 nanometers, has minimal effect on plants because, by nature, plants are green. Because the chloroplasts in plants absorb red and blue light, they ignore green as it is not very visible to them.

Plants are exposed to different levels of light depending on their needs. In other words, light intensity determines the amount of light plants are exposed to. Based on the type of light you use, the position of the light fixture, and the wattage of the light bulb, your lights will give different effects.

Duration of Exposure

The duration or photoperiod amount of light plants are exposed to each day also matters. It depends on many things. You must plan carefully where you place your lights to get the best results for your plants. Plants grow best under 16-18 hours of light each day. Depending on your light intensity, your indoor plants will benefit from being exposed to many hours of light each day. 

No research says that more light exposure will lead to better growth. When a plant displays signs of flowering, it should be subjected to 12-14 hours of light per day. When all lights are off at night, plants must stay in full darkness to form fruit and flowers. Therefore, using a timer to control the intensity of lights for your plants (Photoperiod) is very important.

Plant Types and Growth Phases

Light intensity is the amount of light that plants are exposed to. It is determined by what kind of light bulb you use, its placement, angle, and power of the light bulb. Some plants require more light intensity than others. For instance, plants that thrive best in the jungles do not need as much light as plants that live in hot climates. Plant types and growth phases may require different amounts of light. There are many different kinds of grow lights that you can use, and you can buy a grow light that is a broad spectrum to allow you to have full spectrum lights for all phases of growing.

Light Placement

It is necessary to think carefully about how many lights and what lights are best for giving your plants the best light exposure and coverage. If lights are placed far from plants, even though they take a lot of light, the heat they absorb will be very low. Hence, each square foot of your growing area should have 30 – 50 watts of lighting. The placement of lights in your room is important and should not be ignored.

FAQs

What is the highest yielding grow light?

If you want to produce the highest yields, you should use high-intensity discharge (HID) lights. High-pressure sodium (HPS) or Metal Halide (MH) lights are the preferred choices for indoor growers who want to produce large amounts of plants and harvest heavy crops. We would recommend buying the new Ceramic Metal Halides that are now available for sale to get the best bang for your buck.

Which grow lights use the least electricity?

When you plant plants using LED grow lights, it is important to reduce the amount of power consumed. G8LED grow lights are quite efficient at growing healthier plants and producing more potent plants while consuming very little power, thus saving money.

What lights do professional growers use?

Nowadays, the lights that professional growers most commonly use are HIDs and fluorescents. Flower and vegetable growers normally use high-pressure sodium (HPS/SON) or metal halide (MH) HID lights. However, fluorescents and LEDs are becoming more popular because of their efficiency and economy.

Wrapping Up

If you want to grow plants indoors, one of the first things you will have to do is provide them with enough light. There is nothing that can beat sunlight when it comes to growing plants. But if that is not possible in certain areas of your home, you can use rechargeable grow lights in your indoor garden. These grow lights provide you with enough light for your plants to thrive. These five rechargeable grow lights should solve your problems regardless of your unique needs.

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