NU Energy substituting your offered hot water cylinder system with solar hot water is usually the Easiest method to extensively decrease your power schedule.
It is producing hot water system and fridge typically account for minimum 50% of your power bill. Systems can be buy with each electrical or gas boosters to make sure continuous delivery of hot water during the year.
The average cost of a complete solar hot water system is less than $3,500 (without GST) after the Government tax. The payback time duration is between 3.5 to 5 years depending on your position and utilization. The manufacturers warranty for this type of system is up to 10 years.