Even if this is every grower's choice, there are few points worth mentioning. As we wrote before in the guide, you can count that one watt of light might deliver 0.035oz (1gram) of yield. LED lights even more. So the more powerful light you have, the more plants you want under the light. For example, you use 800 watts high quality LED light. In theory, it can deliver enough energy to get 45oz (1.3kg) of yield. The plant should be big enough to produce such an amount of yield, so the vegetation might take even 10-15 weeks to grow the plant and form it in a way for the most effective light absorption. But in the same case, the yield will spread out if you grow ten smaller plants under the light. The vegetative period can be shortened to 3-4 weeks instead.