Yes!
We have a more than 6 hours power supply/UPS backup for our online and classroom batches. We run some online batches from our home. So, at our home also we have good power supply backup.
Don't worry, your batch or single lecture will not get cancelled due to power failure reason. We are straight forward and professional trainers, so we don't give any such reason to postpone or cancel the batches.
We have internet backup also!