Products Description
8kw Off Grid Inverter
8kW Single-Phase Power Output: Delivers 8kW continuous AC power (surge capacity up to 24kW for 10 seconds) to handle demanding single-phase loads-central air conditioners, electric stoves, water heaters, and multiple commercial appliances. Optimized for 220V/240V (50/60Hz) systems, ensuring compatibility with standard off-grid wiring in large homes and small businesses.
Dual MPPT Trackers for Efficiency: Two independent MPPT channels (max DC input voltage 500V each) with 99.2% efficiency, optimizing power from 16-20 x 450W solar panels. Each tracker adapts to partial shading, mixed orientations (e.g., east-west rooftops), or low light, boosting daily energy harvest by 30% compared to single-MPPT models-critical for maintaining power in off-grid settings.
Off-Grid Exclusivity: Designed for complete grid independence, with no grid-tie functionality. Ensures stable power in remote locations (e.g., rural ranches, island properties, mining camps) by reliably converting solar DC to AC, even during extended cloudy periods.
Battery Compatibility & Management: Works with 48V lithium-ion (LiFePO4, NMC) and large-scale lead-acid batteries, supporting up to 100kWh storage via parallel connections. Intelligent charging/discharging algorithms prevent overcharging and deep discharge, balancing cell voltages to extend battery life by 35% in deep-cycle off-grid use.
Stable Output Under Fluctuating Loads: Advanced voltage regulation (±1%) maintains stable 220V/240V output even with sudden load changes (e.g., starting a well pump while running an AC unit). Prevents voltage dips or surges, protecting sensitive electronics and ensuring consistent performance for heavy appliances.
Products parameter
|
ModeI |
GD3024ML |
GD3024JMH |
GD5548JMH |
GD11048MHB |
|
PV Input |
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|
PV maxinput power |
1500W |
3500W |
5500W |
5500W+5500W |
|
MPPT voltage range |
30~115Vdc |
120~430Vdc |
120~430Vdc |
120~450Vdc |
|
PV charging method |
MPPT*1 |
MPPT*1 |
MPPT*1 |
MPPT*2 |
|
Max PV input voltage |
145Vdc |
450Vdc |
450Vdc |
450Vdc |
|
Max PV charging current |
60A |
100A |
100A |
80A+80A |
|
Battery |
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Rated voltage |
24Vdc |
24Vdc |
48Vdc |
48Vdc |
|
Constant voltage charging voltage (Optional) |
28.2Vdc |
28.2Vdc |
56.4Vdc |
56.4Vdc |
|
Floating charge voltage (Optional) |
27Vdc |
27Vdc |
54Vdc |
54Vdc |
|
AC Input |
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|
Phase |
L+N+PE |
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Nominal Voltage |
208/220/230/240VAC |
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Voltage Range |
154-264VAC±3V(Normal Mode)185-264VAC±3V(UPS Mode) |
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Frequency Range |
50Hz/60Hz(Adaptive) |
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AC Output |
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|
Rated Power |
3000W |
3000W |
5500W |
11000W |
|
Max power |
6000VA |
6000VA |
10000VA |
20000VA |
|
Output Voltage(AC) |
208/220/230/240VAC±5% |
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|
Max AC charging current |
60A |
60A |
100A |
80A+80A |
|
Output Frequency |
50/60Hz±0.1% |
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|
Waveform |
Pure sine wave |
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|
Transfer Time( Optional) |
10ms for computer, 20ms for home appliances |
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Overload |
Battery Mode:1min@102%~110%Load; 10s@110%~130%Load; 3s@130%~150%Load; 200ms@>150%Load |
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|
Peak efficiency(battery mode) |
>94% |
>94% |
>94% |
>94% |
|
Display&communication |
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LCD display |
Operating mode/load/input/output,etc. |
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RS232 |
5PIN/Pitch2.0mm, baud rate 2400 |
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Expansion& configuration port |
2x5PlN/Pitch2.54mm,lithium battery BMS communication card, WIFIcard,dry contact card,etc. |
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|
Parallel interface |
No |
Yes |
No |
|
|
Operating environment temperature |
0~40℃ |
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Operating environment humidity |
20%~95%(Non condensing) |
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|
Storage temperature |
-15~60℃ |
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|
Altitude |
The altitude should not exceed 1000m,derating above 1000m, up to 4000m,referto lEC62040 |
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|
Noise |
≤50db |
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Size L*W*H(mm) |
495*312*125 |
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|
Weight(KG) |
9.5 |
9.5 |
12.5 |
21.5 |
|
By investing in solar energy factories, countries can achieve greater energy independence. This self-sufficiency reduces vulnerability to fluctuating fossil fuel prices and enhances energy security. |
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