Eco Dev Tracker

Yes, just copy the /configs and /storage folder over to your server.

He probably didn't finish / cancel the tutorial :)

Yes, you need to hold a title that can create global markers via ingame-means.
You can also use an admin command: /land markglobal

This issue is fixed with 9.1.2.

Update 9.1.2 fixed this, so you do no longer need to edit your configs.

He should get XP automatically. Are you talking about housing XP? He needs to claim his own house and have furniture on it to receive housing XP. It cannot be shared currently, but in the next Update.

We can't reproduce this. You can report it as Bug on our GitHub with a video, if you want.
https://github.com/StrangeLoopGames/EcoIssues/issues

This specific generator is a solar tower, does not create pollution and uses water correctly. We might add a different solar power option in the future, but there is no current plans for this.

I'd also request you to voice your opinion a bit more respectful in the future.

You are using outdated configs, make sure Difficulty.eco looks like this:
{
"CollaborationPreset": "MediumCollaboration",
"DifficultyModifiers": {
"SpecialtyCostMultiplier": 1.0,
"SkillGainMultiplier": 1.0,
"SpecialtyExperiencePerLevel": 25.0,
"CraftResourceModifier": 1.0,
"CraftTimeModifier": 1.0,
"PlayerExperiencePerSpecialtyExperience": 0.0
},
"EndgameCraftCost": "Normal"
}

It's a solar tower: https://en.wikipedia.org/wiki/Solar_power_tower
They boil water to generate power.

The skill is broken and will be hotfixed, probably tomorrow.

Yes, when removed everywhere on the world without a chance to repopulate.