Lighting in the KISS category

LEDs are usually cheaper on your electric bill, if using good LEDs. Because they are super efficient. Using cheaper lights, because you would need more. Doesnt really save you money there. 2 315w CMH would light that area well like @HornHead said, which is 630w. But using the Bestva, you would need 2 of those lights, which would be around 700-800w. So no real savings there.

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Ahh ok…thanks…that makes sense @Aolelon

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I recommend reflector 960W led to you, it can cover your plants very well and you can watch lots of growing video on Youtube , you can visit Mars Hydro website to see details of that light : www. mars-hydro.com

I think 340W led only can replace 400W HPS at most. When I bought my marsproII320led, draw power is 740W, they are very honest to tell me, this light only can replace 800W HPS

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You can replace a SE 1000w HPS with around 650-700w of good LEDs.
Your Mars hydro is about just as efficient as an HPS lamp is the reason.
HLG boards and some cobs are putting out 2x or more light with the same wattage.

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