A.C. with D.C. RangeThis system is used where in addition to DC system AC loads such as TV, fridge, mixie, AC and pumps etc. to be used .Both D.C. and A.C. wiring co exists. All luminaries and fans will work on D.C. power but all A.C. loads will be operated by a specially designed UPS with power monitoring system which ensures charging is done maximum from solar panel thus saving the power.
It has got inbuilt RTC which monitors and optimizes charging cycle, in effect it will minimize the charging from mains maximizing the charging from solar energy resulting in power saving.
Also it is provided with specially designed UPS system which will power up all types of loads including A/C, fridge, pumps etc.
So this system will be the optimum one to save the power and still use all types of loads.