No.

Unless it was like a 75 or 100w HPS, then maybe. But you are talking about 7000 lumens where your typical 400w HPS is delivering upward of 40,000 lumens.

It's not to say that you won't get results, but they wouldn't be comparable to running any kind of HID.
irydyum Reviewed by irydyum on . Strong CFL's in a small area, could that match an HPS system? I have 7000+ lumens hitting a single plant in a tiny area. Like 1x1x3. All of the bulbs are very close to the plant w/o burning it. Could the yield of this setup approach what an HPS grow gets? Rating: 5