Failed to load mods: Error while loading entity prototype "eg-unit-1" (simple-entity-with-force): Surface conditions are disabled and can not be used. Surface conditions require space-travel. Modifications: Electric Grid

I should probably mention I just updated today

Thank you for the report! I am investigating.
Looks like I was focused on the new version and failed to test without Space Age active.
Working on it.

Version 1.7.7 has been uploaded, this issue should be resolved.

Thanks again for the report!

thanks for the quick fix, it loaded this time just fine after I updated