10 years of renting, finally pulling the trigger

Home Making Smart Floors in New Delhi — I'm finally fed up of renting, landlord raised rent again, so EMI vs rent math makes sense now. I'm looking at a 2BHK there. How's the power backup situation really? Is it full flat or just common areas? Also, for water supply, do residents face tanker dependency often? Not sure if it's worth the plunge...