Can you use a HPS bulb without a ballast?

You can’t run an HPS bulb without a fitting ballast. At best you’re going to break the bulb, and in the worst case scenario you’re setting an explosion up. A ballast is what powers your HPS bulbs.

How many plants can you grow under a 400 watt HPS?

You could EASILY do 16 plants under a 400w HPS.

Can I use a 400 watt bulb in a 1000 watt ballast?

Can I use a 400 watt grow light bulb with a 1000 watt ballast? Overwhelmed in Cali. Answer: In short, no- a 400 watt grow light bulb is designed to run on 400 watts….if you pass 1000 watts to a 400 watt bulb, it will burn out almost immediately (or worse).

Can you replace high pressure sodium bulb with LED?

While upgrading to LED provides a lot of benefits, high pressure sodium (HPS) lamps still provide some of the most efficient lighting available. LEDs, however, are better able to control their light, which is why a lower-watt LED can replace a higher-watt high pressure sodium bulb.

Do high pressure sodium lights use a lot of electricity?

High pressure sodium fixtures are not as energy efficiency as LEDs. In fact, LED bulbs use between 40-75% less electricity than a HPS fixture.

Are LEDs better than HPS?

LEDs are much the same. Though they’re generally more efficient than HPS (with some clocking 2.8 µmol/joule), some LEDs are less efficient than high-quality HPS fixtures, and they give you less light.

What is the LED equivalent of 1000w HPS?

Light Output 1000w LED fixtures generally have an output equal to 900 watts of HPS light, despite what many manufacturers claim. For our ratings, we gave 4 stars to the fixtures whose intensity is about equal to 900 HPS watts and 5 stars for an intensity better than a 1000 watt HPS bulb.

How much does a 1000 watt LED yield?

If you get a good quality 1000 watt grow light, it will cover an area of about 25 square feet for flowering a plant like marijuana. This is true whether you get an LED grow light or an HID grow light.

How much does a 1000W LED cost?

How much does it cost to run a 1000 watt LED grow light?

	1000 watt Sodium	600 watt Sodium
Ballast Wattage	1100	665
Cost per Month	$52.80	$31.92
Initial Lumens	130000	89000
Mean Lumens	126000	81000

How many plants can a 1000 watt LED grow?

As such, it could provide solid coverage for up to 4 plants. Yield Lab 1000W HPS+MH Cool Hood Reflector Grow Light Kit (Price: $239.95) — With a 1000w grow light, you’ll get 130,000 lumens from an HPS bulb and 110,000 lumens from an MH bulb. That’s sufficient to provide coverage for up to 6 plants.

How far should 1000 watt LED light be from plants?

The stronger the light, the further you’ll need to hang it, so if you have a 1000w you may want to hang it at least 15″ (38cm) away. Depending on the strength of your light, you won’t want to go higher than 30 inches (76cm) above your plants.

How much would a 1000 watts cost a month?

Grow Light Operating Cost

	1000 watt Sodium	1000 watt Halide
Cost per Month	$52.80	$51.84
Initial Lumens	130000	110000
Mean Lumens	126000	88000
Mean Lumens per Watt	114	81

How much power does a 2000 watt LED grow light use?

It total, the power usage is around 300 watts. The light is about equivalent in output to a 400 watt HPS bulb and has a 3 by 3 foot coverage area.

How much power does a 300 watt LED light use?

If you’re lucky, that 300W LED actually uses about 150 watts whereas a 1000W HPS uses about 1020 watts. This means for a “300W” LED to be equivalent to a 1000W HPS, the yields would have to be 7x more grams per watt than the HPS.

How much power does a 600 watt LED grow light use?

The cost to run the lights per day is $0.2735236 or $8.20 per month. If I have an HID (high intensity discharge) light with a 600 watt bulb in it, using the same method of calculation, it would cost me $30.90 per month….How many watts does a LED grow light use?

600w LED Grow Lights	Actual Wattage	Lifespan
ColoFocus 600w LED Grow Light	110 – 120w	50,000 hrs

How much does it cost to run a 600 watt light per month?

How many plants can I grow under a 600 watt LED light?

Sixteen plants that are grown under a 600-watt HPS lamp could produce about 37.5 grams or 1.3 oz of marijuana per plant. Under perfect, outdoor conditions, you can expect yields to extend to 500 grams or 17.5 oz per plant.