A solar electric power system which would comprise of: 

• 27,100Wp Solar Array (service life of more than 25 years) 
• 400A MPPT Solar Charge Controller (5-year warranty) 
• 15kVA Victron Inverter (5-year warranty)  
• 90,000WH Lithium Battery Bank (10-year warranty) 
• Victron Cerbo GX 

This system is designed for a household with an average daily electricity consumption of approximately 100KWH. 

The above system would support four (4) air conditioners of not more than 2.5hp each, two (2) flat screen TV sets of not more than 43 inches screen size, five (5) fans, one (1) standard fridge, one (1) medium size chest freezer, one (1) blender,one (1) microwave oven, internet router, steam pressing iron, one (1) water pump, two (2) laptops, phone charging, electric fence, CCTV, washing machine, as well as twenty (20) lamps of not more than 20W each on a daily basis.

The national grid (ECG) would therefore be a backup source of power!