There are two ways to run with this;
If I was installing a server room and a client asked me as part of the Project can you install something that will save my data in the event of power failure, I would advise a UPS.
The size of the UPS would depend on the size of the computer to be protected.
Because supercomputers use power like all electronics, and when the power source is lost, say in a storm, then there is no working super computer.
to power it up
1. A super computer's time is valuable...especially if its in the middle of an important data crunching. 2. An expensive UPS would be better. As it can supply lack of power (brownouts), protect from power surges and spikes, and blackouts (well long enough for you to turn off the computer safely).
An emergency generator is attach to a location power supply and electricity. When the power supply or electricity shuts down unintentionally the emergency generator will send power to the things that it is attached to that is designated, until the main power is back on.
No. Not unless you have a generator or solar.
Some of good power generators that can be used for emergencies are as follows: A solar power generator, A portable generator and an emergency back-up power.
The power grid, some may have a back-up generator for power outages.
There are plenty of stores where you can buy a back up power generator. You can check Best Buy, Target, Walmart, Kmart, and Home Depot. They are quite expensive.
Using portable generators is a good idea in a power outage to prevent food from spoiling in the refrigerator and keep other necessary appliances functioning. Resist the temptation to overload your generator. You should not connect more appliances to the generator than is specified by the generator's output rating. Doing so can cause extensive damage to your appliances, so prioritize what you absolutely need and wait for the power to come back on for the rest.
There are multiple benefits or having a backup power generator. Some of them are: you get a higher home value, cheaper insurance, you can have power when the main goes off.
At the Power Plant.
A tool that when you lose power it backs the electricity up.
gasoline or diesel fuel...apex
A generator is a back up of power. A generator can only give so much voltage.