Have a larger electrical box installed.
assuming the utlity company ran 4/0,4/0, and a 2/0. You need to upgrade the service to 3/0 cu wires or 4/0 al (which will be cheaper and lighter to install than cu) . Upsize the panel to a 200 amp, and obviously change out the 150 amp breaker. All conduits would have to be looked at and and the panel bassically reassembled ( hooking up all the breakers again). The ground wire needs to be changed to a bare #4 copper
The short answer is YES and Don
In my experience it is best to upgrade to an 200 amp service. The cost difference is minimal and is a selling point for the future. This includes replacing the service cable and Meter Box.
It is illegal for you to do this yourself and the power company won't reinstall your meter if you do. Call an electrician. Because of the danger of a fire for an improperly sized service cable , you should seek the advice of a certified electricion, or your local electric provider or an employee in the electric dept. in a home improvement store.
If it was preinstalled, it may have been adequate at the time of installation. It depends on the power requirements of the home. If this is a new install, the NEC has a minimum of 100A for service equipment. To be honest, I would install 200A minimum to allow for future expansion.
sounds like you have a 100 amp service to your home.. that will need to be upgraded to a 200 amp service.. you shouldn't have any problems after upgrade..
how do I apply for a senior citizen application to upgrade my home
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It's alwas better to install the 200 amp then the 100.You may not need the 200 right now , but down the line should you deceid to change it would cost you more.
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Home owner big jobYes but none of the equipment from the 100 amp service can be reused, it will be a total rebuild. It is a complicated job in as much as you have to know wire sizes, ampacity of wires and proper electrical workmanship. Such a project should be left to a licensed electrical contractor to take out the proper permits and call for proper inspections. By taking this route it will leave you confident that if any mishaps happen to the installation down the road your insurance company will be behind you 100%.Some 200A upgrades can be accomplished simply by making the existing service panel a subpanel of a new 200A main panel and adding as many more 100A subpanels as you may need in your installation. It is not very difficult but requires a licensed electrician to deal with the power-grid side of the connections to the new 200A drop.
If you have the discs, yes