what is max electricity supply for residential area ?

Ask this question to your DNA,district network operator. 2000 amps seems awfully high.

Of course you can get 2000 amps. How much money do you have? A typical main switch in a house is 100A A typical main switch on a 3 phase supply for a shop would be around 125A 3 phase If you had a steel mill running electric smelters you might be able to pull around 300 amps per smelter To get 2000A I would think you would need an 11KV supply with an onsite transformer which is around the size of half a shipping container and are immersed in oil to control the heating To be more realistic, the most you could get (realistically) would be around 250A per phase giving you 750A in total with a main cable being brought in from the street which would likely be a 70-90mm conductor. This is typical in central London where there are 6 storey townhouses with commercial kitchen and lifts. Hope this gives you some perspective and of course advice!

Seem a huge amount of amps. Can I ask why you need so much? You'd need to go to your supply company and discuss this. But from my experience increasing a supply to a building/home can be a long process.

2000amps is massive. What needs to be done is to work out what your total amount of circuit breakers add up to and then to actually find the possible power consumption used at the same time, need to apply diversity Which is in the regs book. Usually would recommend an electrician to do this. If it is more than your current supplier fuse rating which is usually 100amps for standard home then you can contact your DNO (electric supplier) and then discuss with them.

No is the short answer to that !