Carrie's Telekinesis?

I’m pretty sure you won’t have harmful actions against your person from your sister. That being said, if she can truly harness electrical powers other than insignificant energy events from positive ions and negative ions which you have in your body already. Your clothing can generate electricity, synthetic materials are the source of additional electricity on your person. Hydration, heat, electrical wiring in your house can be a key factor if your home is 40-50 years old or more then there is a high probability that not all of your wiring is properly grounded. Providing additional electrical source that your sister might have an insignificant and short term increase in the positive and negative ions within your body but again, insignificant amounts generated.

So it’s possible that she has multiple situations in her home environment that for a short amount of time she has a minimal impact on anything and it’s not likely it would be able to weaponize it for any reason.

People who have an ability to tap into electrical energies are experiencing power source problems , dry conditions , and a few other things.

Ultimately, the electrical charges that are naturally occurring in your body and are crucial for neurological functions don’t have any over stimulation charges to impact your appliances.

Remember that show on tv called Ghost Hunters? They investigated paranormal phenomenon of ALL kinds...even poltergeist activity. The first thing that team would do, if they came to your house, would be to hire a licensed electrician to come in and make sure ALL the electric wiring was safe and working properly. Once that little thing was checked, and the obviously defective microwave replaced, THEN if it happened again, they would be there with their instruments recording EMFs.

Ghosts love electricity and they will play with anything electrical around you. I would not necessarily blame your sister though.
We are made of electricity still and when we are angry or really annoyed we disturb the electrical fields around us.
I have never met anyone who would bring down a house fire like in the movies though.

If you watch the show called Dead Files, she had what is called PK abilities. She can transmit her feelings over distance. Interesting. If she wishes she can send you possitive energy. She could potentialy drain you as well.
How far away is she from you?

I'm going to look at this from both a secular and spiritual POV.

Secular: It is possible that there's just technical difficulties, but I suppose it depends on how long you've had them and if they've suffered any issues before. If not, it's bound to slowly break down eventually due to things running its course. But maybe you're already aware of that. Do try to run some tests and see how your household stuff is holding.

Spiritual: So, I'm a firm believer of spirits, not because I think it's some conspiracy crap, but more-so have had experiences. Spirits do have the ability to manipulate objects, but to what extent, I do not know. I don't want to scare you and say maybe your house is haunted, but I do encourage you to listen to your body; notice things like feeling like you're being watched or have goosebumps.

If you go to YouTube and search up ghost activity, you'll find that there's tons of footage of orbs, shadows or even objects moving around. Animals are very sensitive which means they can definitely see things we can't see. If you have pets, pay attention to their behavior when they're staring off into nothing or bark at nothing either. If you think people are delusional about this, pay attention to animals and your hunches; those things cannot lie. Your brain, on the other hand, will formulate explanations of strange phenomenon to make sense [i]and make you feel better[/i].

If your sister has mental illnesses, then it's possible it's made up, but if not, then it's probably best to understand what she's trying to convey.

To protect your energy, go into a meditative state and ask your guides for protection and visualize a white light around you.

Dang, this story gave me chills, my arm hairs are standing on end. She should direct her power to stop all nuclear weapons from being used, short all that crap out of commission. Very interesting.

Dead people don't exist. So there are three possibilities.

1. Your sister is deluded.
2. Your sister cons superstitious people.
3. Your sister is being deceived by demons.

Imo; I dont believe thats possible. Its all in our minds what we feel we can do. After we die all we do is become energy. No more. Not even a Conscience.

BTW how old is your sister