Switch unnecessary lights and fans and the TV when no one is really use or watching. Ask family members to look out for and switch off such wastages.
Switch off power hungry equipment such as ACs, desert coolers and room heaters when not needed. Using them even an hour less every day means valuable power savings, imagine an AC switched off for an hour means a tube light on for 50 hours
Cut down frequent use of mixes and washing machines. Use them only when you have proper workloads.