Why LED grow lights are better than HPS grow lights for cannabis cultivation

Cannabis cultivators across the country are now choosing to replace their HPS lights with LED fixtures. Cultivators building new facilities or expanding their grow rooms are opting for LED lights for their many benefits.

One of the key components of indoor cannabis cultivation is lighting, which provides the plants with the energy they need to grow. High-Pressure Sodium (HPS) lights have long been the standard for indoor gardening, but LED lights are now being recognized as a superior alternative.

One of the main advantages of LED lights over HPS lights is energy efficiency. LED lights use significantly less energy to produce the same amount of light as HPS lights, making them much cheaper to run. This means that indoor gardeners can save money on their electricity bills, while still providing their plants with the light they need to grow.

Plus, growers who buy LED lights typically qualify for significant local, state and federal energy rebates from the government. The goal of these rebates is to reduce overall energy consumption and help to lower greenhouse gas emissions, which contribute to climate change.

Greenlight and our partners can help you find energy rebates for your LED grow lights.

LED lights also produce less heat than HPS lights, making them a safer option for indoor cannabis cultivation. HPS lights can produce a significant amount of heat, which can be dangerous for indoor plants and can increase the risk of fire. LED lights, on the other hand, produce very little heat and are much safer for indoor gardening.

Another advantage of LED lights is their longevity. LED lights have a longer lifespan than HPS lights, meaning that they need to be replaced less frequently. This makes them a more cost-effective option in the long run, as indoor gardeners won’t need to replace their lights as often.

In addition, LED lights come in a range of different spectrums, including red and blue spectrums, which are optimal for plant growth. HPS lights, on the other hand, produce a yellow light spectrum that is less beneficial for plant growth. LED lights can be customized to provide the exact spectrum of light that plants need, making them a more effective option for indoor gardening.

Finally, LED lights are more environmentally friendly than HPS lights. LED lights contain no hazardous materials, unlike HPS lights, which contain mercury and other toxic substances. This makes LED lights a safer option for the environment and for indoor gardeners.

In conclusion, LED lights are a better choice for indoor cannabis cultivation than HPS lights. They are more energy efficient, produce less heat, have a longer lifespan, come in a range of spectrums, and are more environmentally friendly. If you’re looking to start indoor gardening, consider switching to LED lights for a more sustainable and effective option.

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Related:

What cannabis cultivators need to know about selecting LED lights, PPF and PPFD

The State of California has increased its incentives program and is now offering cash back rebates up to 100% for retrofits of LED lighting and dehumidifiers.