Home Power System
230V AC System
48V DC Battery Bank
8 m2 of roof area
Battery expected life: 20 years
8 x 190W Suntech or Sunrise Panels
1 x Selectronic SP PRO 2500W Inverter
1 x Morningstar Tristar MPPT 45 A Charge Controller
4 x Exide Energystore flooded battery, 6V, 670Ah
-Tilted metal roof mounting system
-16m solar cable with MC4 quick connectors
-Conduit and deck tight for roof cable penetration
-Operating and maintenance manual
Find below an example of an energy audit to give you an idea of appliances you could run with a Home Power System.
| Loads (winter) | ||||
| Item | Qty | Wattage | Hours per day | Total Consumption (Wh) |
| Fridge (energy efficient) | 1 | 125 | 8 | 1000 |
| Washing machine (cold) | 1 | 180 | 0.25 | 45 |
| Lights | 10 | 15 | 4 | 600 |
| TV | 1 | 180 | 4 | 720 |
| Laptop | 1 | 40 | 2 | 80 |
| Cell phone charger | 1 | 15 | 0.25 | 3.75 |
| Vacuum cleaner | 1 | 850 | 0.25 | 212.5 |
| Total (Watts) | 1540 | Total Wh / Day | 2661.25 |
Please click here to download the off grid energy audit form.
