24V System120A MPPT
24V Hybrid Solar System
ECG 4.2kW
A 4.2kW 24V powerhouse for a 3-bedroom Filipino home with one 1HP air conditioner — simultaneously powers lights, fans, inverter aircon, inverter fridge, washing machine, and a water pump. The 120A MPPT accepts up to 6,200W of solar panels at 500V Voc, one of the highest solar capacities in the 4kW class.
Power
4.2 kW
Battery
24 V
Charge
120 A
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Technical Blueprint
Deep dive into the electrical capabilities of the ECG 4.2kW series.
Solar & PV Input
- Max Array
- 6,200 W
- Max Voltage
- 500 V
- MPPT Current
- 120 A
AC Output Specs
- Rated Output
- 4,200 W
- Voltage
- 220V ±5% (Adjustable)
- Waveform
- Pure Sine
Battery Logic
- Chemistry
- LiFePO4 / AGM
- Nominal V
- 24 V
- Max Charge
- 120 A
Build Quality
- Net Weight
- 9.0 kg
- Type
- All-in-One Hybrid
Wiring Specs
Breaker rating and wire gauge for every run on the ECG 4.2kW — sized at its rated output.
Battery breaker
225A DC
Battery cable
3/0 AWG
AC load breaker
25A AC
PV cable
10 AWG
What can it actually
run?
Most people buy these for brownouts or bill reduction. Here is a realistic scenario of a 4,200W unit supporting a typical Filipino household's daytime loads.
Total DemandActive Load
1,741W
Safezone: you still have 2,459W headroom for surges (pumps, kettles, etc.)
LED bulb (14×)
126W
Electric fan (5×)
300W
LED/Smart TV
150W
Laptop charger
65W
Smartphone charger (5×)
50W
Refrigerator – i…
250W
Water dispenser
80W
Wi-Fi router
20W
Desktop PC with …
300W
Air cooler
400W
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Deep Knowledge Base
Don't just buy a box. Understand how your solar ecosystem works with our dedicated Filipino solar guides.
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