Emission strenght problem

Hello, I am working on bathroom scene and having problem with emission material. I made 3 halogen spots inside bathroom which normals facing inward room. I gave them emission material only. The problem is i cant get interior more lightened with those spots no matter how high emission strenght I set. Yes, I could use lights but why mesh with emission material has “boundary” of how much light its sending and regular light with emission material not? Am I doing something wrong?

Can we see the scene file?
Perhaps clamping set to an incredibly low value?

Hah, I have totally forgotten about clamp. It was set on 8. Thanks man you saved my day. I will post whole image when it will be finished - 1/2 weeks i think.