Schedule a Professional

Contact Form Demo
MP-A1-ESS-G2 All-in-one Residential Energy Storage Solution-2618

MP-A1-ESS-G2 All-in-one Residential Energy Storage Solution-2618

The China Moneypro A1‑ESS‑G2 Series is a versatile all‑in‑one residential energy storage system designed to maximize solar power utilization, support smart load management, and provide reliable home backup power. Its modular architecture allows flexible expansion, strong PV integration, and advanced safety features for modern clean energy applications.

Category:

Share your love

Smart, Modular & Reliable Home Energy Storage

The China Moneypro A1‑ESS‑G2 Series is a versatile all‑in‑one residential energy storage system designed to maximize solar power utilization, support smart load management, and provide reliable home backup power. Its modular architecture allows flexible expansion, strong PV integration, and advanced safety features for modern clean energy applications.

Efficient Solar Harvest & High PERFORMANCE

Maximize Solar Self‑Consumption

  • Supports up to 200 % PV oversizing to capture more energy from larger PV arrays.

  • Compatible with high‑current PV inputs up to 16 A per string for integration with high‑power solar modules.

  • Up to 3 MPPTs enable precise tracking of solar inputs under varied roof orientations.

Benefits:

  • Higher daily solar yield and increased self‑consumption.

  • Efficient performance with diverse PV configurations.

Reliable Backup & Continuous Power

Power Peace of Mind

  • Available output power variants: 3.8 kW, 5 kW, 6 kW, 7.6 kW, fitting a range of residential sizes.

  • Modular battery capacity options: 10 kWh, 15 kWh, 20 kWh.

  • Up to 4 systems in parallel — enabling large‑scale energy storage and high power output for whole‑home usage.

  • Rapid backup switching ensures stable operation when grid power is lost.

Advantages:

  • Scalable power to meet whole‑home needs.

  • Backup power when grid supply is unavailable.

Intelligent Management & Connectivity

Smart Controls for Home Energy

  • Integrated intelligent load management classifies and prioritizes home loads to optimize energy use (e.g., essentials first).

  • Micro‑grid ready supports energy autonomy and optimized distribution across circuits.

  • Cloud connectivity enables remote monitoring and control via China Moneypro Cloud services.

Benefits:

  • Higher energy autonomy and flexible energy dispatch.

  • Remote performance insights and system alerts.

Durable & Safe Design

Engineered for Long‑Term Use

  • NEMA 4X protection level makes the system rugged and suitable for sheltered outdoor or indoor installations.

  • Integrated ARC fault protection and rapid shutdown transmitter enhances electrical safety.

  • System architecture integrates inverter, Battery Management System (BMS), and battery modules for seamless operation.

Advantages:

  • Robust protection against dust and water ingress.

  • Multiple safety layers for reliable home operation.

Why Choose China Moneypro A1‑ESS‑G2?

  • High Solar Capture: Up to 200 % PV oversizing and 3 MPPTs.

  • Flexible Power Options: Multiple output power variants from 3.8 kW to 7.6 kW.

  • Modular & Scalable: Stacking and parallel support for expanded capacity.

  • Smart Load Management: Optimize energy distribution with intelligent prioritization.

  • Safe & Durable: NEMA 4X protection with integrated safety features.

Key Specifications

  • Rated Output Power: 3.8 kW / 5.0 kW / 6.0 kW / 7.6 kW

  • Nominal Capacity: 10 kWh / 15 kWh / 20 kWh

  • Usable Energy: ~9 kWh / ~13.5 kWh / ~18 kWh

  • Protection Rating: NEMA 4X

  • Communication: RS485, CAN, optional Wi‑Fi/4G, dry contact interfaces

  • Parallel Support: Up to 4 ESS systems

  • Peak Efficiency: ~98 %

  • Topology: Transformerless design

Typical Applications

  • Residential Rooftops: Store excess solar energy for later use.

  • Backup Power Support: Essential load power during grid outages.

  • Self‑Consumption Optimization: Shift solar energy use to peak periods.

  • Micro‑Grid Scenarios: Flexible system integration with smart control and micro‑grid features.

FAQ – Common Questions

Q1: What power ratings are available in this series?
China Moneypro A1‑ESS‑G2 offers 3.8 kW, 5 kW, 6 kW, and 7.6 kW power variants.

Q2: How scalable is the system?
The system supports up to 4 ESS systems in parallel, enabling expanded storage and higher output capacity.

Q3: What battery capacities are available?
Available nominal capacities include 10 kWh, 15 kWh, and 20 kWh with corresponding usable energies.

Q4: Is the system safe for outdoor installation?
Yes — the NEMA 4X protection rating makes it suitable for sheltered outdoor installments.

Q5: How does the system improve solar self‑consumption?
With up to 200 % PV oversizing and multiple MPPTs, the system maximizes energy capture and boosts solar utilization.

Specifications

Technical Data
A1-ESS-G2-3.0D
A1-ESS-G2-3.6D
A1-ESS-G2-5.0D
PV Input
Max. Input Power (W)
6000
7200
10000
Max. Input Voltage (V)
600
600
600
MPPT Operating Voltage Range (V)
40 ~ 560
40 ~ 560
40 ~ 560
Start-up Voltage (V)
50
50
50
Nominal Input Voltage (V)
360
360
360
Max. Input Current per MPPT (A)
20 / 20
20 / 20
20 / 20
Max. Input Short Circuit Current per MPPT (A)
25 / 25
25 / 25
25 / 25
Number of MPPTs
2
2
2
Number of Strings per MPPT
1 / 1
1 / 1
1 / 1
AC Output (On-Grid)
Nominal Output Power (W)
3000
3680
5000
Max. Output Apparent Power (VA)
3300
4048
5500
Nominal Output Voltage (V)
220 / 230 / 240, L/N/PE
220 / 230 / 240, L/N/PE
220 / 230 / 240, L/N/PE
Output Voltage Range (V)
170 ~ 280
170 ~ 280
170 ~ 280
Nominal Output Frequency (Hz)
50 / 60
50 / 60
50 / 60
AC Grid Frequency Range (Hz)
50 / 60 ±5
50 / 60 ±5
50 / 60 ±5
Max. Output Current (A)
15.0 @ 220V / 14.3 @ 230V / 13.8 @ 240V
18.4 @ 220V / 17.6 @ 230V / 16.9 @ 240V
25.0 @ 220V / 23.9 @ 230V / 22.9 @ 240V
Power Factor
~1 (Adjustable from 0.8 leading to 0.8 lagging)
~1 (Adjustable from 0.8 leading to 0.8 lagging)
~1 (Adjustable from 0.8 leading to 0.8 lagging)
Max. Total Harmonic Distortion
<3%
<3%
<3%
AC Output (Backup/EPS)
Nominal Output Apparent Power (VA)
3000
3680
5000
Max. Output Apparent Power (VA)
6000 (10s)
7360 (10s)
10000 (10s)
Nominal Output Voltage (V)
220 / 230 / 240, L/N/PE
220 / 230 / 240, L/N/PE
220 / 230 / 240, L/N/PE
Nominal Output Frequency (Hz)
50 / 60
50 / 60
50 / 60
Max. Output Current (A)
27.3 @ 220V / 26.1 @ 230V / 25.0 @ 240V
33.5 @ 220V / 32.0 @ 230V / 30.7 @ 240V
45.5 @ 220V / 43.5 @ 230V / 41.7 @ 240V
THDv (@Linear Load)
<3%
<3%
<3%
Switchover Time
<10 ms
<10 ms
<10 ms
Battery Side
Battery Type
LiFePO4
LiFePO4
LiFePO4
Nominal Battery Voltage (V)
51.2
51.2
51.2
Battery Voltage Range (V)
42.4 ~ 57.6
42.4 ~ 57.6
42.4 ~ 57.6
Max. Continuous Charging Current (A)
100
100
100
Max. Continuous Discharging Current (A)
100
100
100
Max. Charging Power (kW)
5.12
5.12
5.12
Max. Discharging Power (kW)
5.12
5.12
5.12
Efficiency
Max. Efficiency
97.6%
97.6%
97.6%
European Efficiency
96.8%
96.8%
96.8%
Max. Battery to AC Efficiency
98.0%
98.0%
98.0%
General Data
Operating Temperature Range (°C)
-25 ~ +60 (derating at +45)
-25 ~ +60 (derating at +45)
-25 ~ +60 (derating at +45)
Storage Temperature Range (°C)
-40 ~ +70
-40 ~ +70
-40 ~ +70
Relative Humidity
0 ~ 100% (no condensing)
0 ~ 100% (no condensing)
0 ~ 100% (no condensing)
Max. Operating Altitude (m)
<3000
<3000
<3000
Noise Emission (dB)
<30
<30
<30
Cooling Method
Natural convection
Natural convection
Natural convection
Ingress Protection Rating
IP65
IP65
IP65
Dimensions (W × H × D mm)
600 × 890 × 280
600 × 890 × 280
600 × 890 × 280
Net Weight (kg)
78
78
78
Communication Interfaces
RS485, CAN, WiFi, LAN, 4G (Optional)
RS485, CAN, WiFi, LAN, 4G (Optional)
RS485, CAN, WiFi, LAN, 4G (Optional)
Protection
DC Surge Protection
Type II
Type II
Type II
AC Surge Protection
Type II
Type II
Type II
Protection Features
PV Insulation Resistance Detection, Reverse Polarity Protection, Anti-islanding Protection, AC/DC Overcurrent Protection, AC/DC Overvoltage Protection, Short Circuit Protection, Over-temperature Protection, Residual Current Detection, Grid Monitoring
PV Insulation Resistance Detection, Reverse Polarity Protection, Anti-islanding Protection, AC/DC Overcurrent Protection, AC/DC Overvoltage Protection, Short Circuit Protection, Over-temperature Protection, Residual Current Detection, Grid Monitoring
PV Insulation Resistance Detection, Reverse Polarity Protection, Anti-islanding Protection, AC/DC Overcurrent Protection, AC/DC Overvoltage Protection, Short Circuit Protection, Over-temperature Protection, Residual Current Detection, Grid Monitoring
Standard & Certification
Safety
IEC 62109-1, IEC 62109-2, IEC 62477
IEC 62109-1, IEC 62109-2, IEC 62477
IEC 62109-1, IEC 62109-2, IEC 62477
EMC
EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4
EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4
EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4
Grid Regulations
VDE-AR-N 4105, EN 50549, CEI 0-21, AS/NZS 4777.2, NRS 097
VDE-AR-N 4105, EN 50549, CEI 0-21, AS/NZS 4777.2, NRS 097
VDE-AR-N 4105, EN 50549, CEI 0-21, AS/NZS 4777.2, NRS 097
Warranty
10 Years
10 Years
10 Years

Related products