
Clone a level 3 ID from an NPC, be stealthy about it. If you can't find a level 3 NPC, clone a level 1, use that to get into a building, clone a level 2, etc. Next, locate the panel to switch off the settlement alarms. If you don't do this, a Viper full of commandos will appear when you turn off the power.
Full Answer
How to destroy a power grid?
You can use missiles (dumb fire) to destroy generators from the air, but they're usually protected with armor on one side, and the exposed side is usually facing another structure at close range, making it fairly difficult to land a shot effectively. As the others have said disable the power grid equals destroy it.
What is grid down?
What exactly is Grid Down? Grid down means living without electricity (and everything that runs on electricity) for an extended period of time; many months and possibly years. It is not just a temporary, short-term power outage.
What would happen if the power goes out for a while?
A power outage can be inconvenient or if you are unprepared, it can be devastating. A long term grid down event will significantly change life as we know it.
Do you have to destroy settlements?
You have to destroy it. These are easy. Just get close to the settlement and wait for it to show up as a target. Don't even have to leave your ship. There is no way to not "Blow it up". If you're scared about being wanted, it's not a big deal. It's only that faction that you will be wanted with.

What does it mean when it says "take out power grid"?
The mission wording is very particular. If it says "Take out" power grid, you are to destroy a generator on site. If it says "disable", you are to use the SRV and scan a data tower. In this case the tower is called "Emplacement access terminal" and is outside of the main city / structure on it's own platform.
Can you use missiles to destroy generators?
You can use missiles (dumb fire) to destroy generators from the air, but they're usually protected with armor on one side, and the exposed side is usually facing another structure at close range, making it fairly difficult to land a shot effectively. As the others have said disable the power grid equals destroy it.
Is the power grid a threat?
If you’ve been paying even the slightest bit of attention to cybersecurity, you know that the security of power grids is a top concern. It’s kind of a disturbing threat, given that almost every other critical infrastructure supporting modern life is dependent on keeping the juice flowing. Well bad news, cyber worrywarts. New research shows there’s even more for you to fret about.
Is the power grid a threat to the security of the grid?
In fact, if you’re looking at threats to the power grid, unlucky squirrels electrocuting themselves on power lines have proven themselves to be a much greater threat to the integrity of the power grid than hackers. Fear-mongering in the debate has also distorted the public perception of relative threats to power grids, leading some to portray humdrum blackouts caused by sooty insulators as the nefarious deeds of cybercriminals.
What does grid down mean?
What exactly is Grid Down? Grid down means living without electricity (and everything that runs on electricity) for an extended period of time ; many months and possibly years. It is not just a temporary, short-term power outage.
Why shut off water at a meter?
When the lines are all drained, I would shut the water off at the meter to keep any upstream issues from entering and contaminating what little water I have left. Yes, I know all this is temporary and won’t last, but it gives me water for a few days while I come up with a more permanent solution.
What to do if there is still water pressure?
If there is still water pressure, I would fill up every empty container including every sink, tub (using a water bob), pitcher and washbasin, and topping off my hot tub.
How to keep woodpile from disappearing?
To keep my woodpile from disappearing, I would bring the whole thing into the garage where it is mostly dry and safe.
What is the purpose of setting up a meeting with neighbors?
Set up a meeting with neighbors to establish community security, water wells, and sanitation.
What to do if varmints come in yard?
For safety (and possible additional meat sources), set traps for varmints and anything else that comes in the yard uninvited.
What happens if an EMP is not suspicious?
If it is an EMP AND I am NOT suspicious of a nuclear attack, most likely my vehicle will not be running. I would need to walk down there with my handcart and an additional armed person to watch the handcart while I am inside.
