Upgrading lights mid flower

I am upgrading from a 300W LED to a 2000W LED today. My 300 died over the weekend. I'm 4 weeks into flower. Do I expect this to stress the plant or will it just continue as usual and hopefully increase the yield?

is it 2000w or 2000 “led watts” which is probably 200 true watts

Yeah. It’s not 2000w true watts but I’m wondering in the big jump . The other light is old so I’m guessing it’s much lower

but what is the true wattage?

Supposed to be 400 I believe

you’ll be fine

Thank you