For most Indian electricity consumers, the answer is Go Solar Now!
Solar PV system is a proven technology which reduces electricity bills and with today’s reduced capital cost of the solar system, the Levelized Cost of Solar electricity is lower than the grid electricity tariff for a lot of consumers.
Moreover, going solar helps you cut down on your electricity expenses from day one. And delaying your decision will lead to a monetary loss because you will be paying what you could have saved.
However, if your cost of grid electricity is very low, it may make sense to wait for some time. Run the MYSUN Solar Calculator to get an unbiased view on if you should go solar now or wait.