Do Dimming LEDs Cause Grow Light Drivers to Lose Efficiency?

As the title specifies, my LED grow lights are dimmable. I am concerned that they will compromise the drivers.

The majority of LED drivers only become significantly less efficient when dimmed below 70%. Actually, you might just lose a few percentage points of driver efficiency at 50% power, but you might gain 5-10% with the LEDs, so you’re still ahead!

The most crucial step is to start with an LED grow light that has an effective driver. Some less expensive LED drivers are only 85–90% efficient, or less, but the finest LED drivers have efficiencies of 95–96%.

MORE: How to Choose the Best LED Drivers for Grow Lights?

What Others Are Asking

What Does Green Light Do for Plants?

Some people maintain green light is useless, while others don’t approve of it. What does green light do exactly for my plants?

Do LED Grow Lights Get Hot?

It is well known that some traditional grow lights, such as HID lights, produce a lot of heat and require additional cooling systems to control the temperature. I want to know if LED grow lights generate too much heat and if they require additional cooling equipment.

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