Don't know the specific species, but can't almost all sans take low light conditions? Mine don't see the sun at all for 6 months of the year (I don't have as many as you or PG, nor do they get the proper care, but...), they grow in almost pure clay, unwatered part of the year, ...you can see the litany of indifference given to them) yet they grow well. The sun they do get is in late June/July, for a few hours each day. I don't know if ol' Ehrenberg has specific cultivation requirements, different from your other Sans, but I imagine it will do well where you will put him. At any rate, it will tell you if it doesn't like the location, and knowing as little as I do of you, you do listen to your Sans' needs.