solar-inverter

ES Series Single Phase Hybrid Solar Inverter

The GoodWe ES Series includes single-phase hybrid inverters (3.6-6kW) with dual MPPTs, supporting on-grid and off-grid systems, battery integration, and intelligent energy flow control. The ES G2 and ES Uniq variants offer features like UPS switching, parallel connection, and compatibility with lithium-ion and lead-acid batteries. The series emphasizes safety, reliability, and flexible installation, with options for backup power, smart monitoring, and optional EV charging (sources: documents 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24).

Images

ES Series Single Phase Hybrid Solar Inverter — og_image

Pros and cons

Pros

Strengths called out by generated product content.

Solid build quality with positive user feedback on installation and system performance
Supports operation without a battery
Can be integrated with home automation systems like Home Assistant
Some models have multiple MPPT inputs for flexible panel configurations

Cons

Tradeoffs and constraints to review before choosing.

Reported issues with wifi connectivity and communication problems
Some users experienced significantly lower actual output than rated capacity
Concerns about long-term durability and warranty coverage, with some describing it as Chinese junk
Installation and maintenance can be problematic, including issues with bolts and roof damage
Support and technical service may be slow or unresponsive

Notes

Context that does not fit neatly as a pro or con.

Constant self-consumption losses during night and day, with some energy being pushed to the grid or house
Price varies, with some users opting for cheaper models that may have reduced longevity
Security concerns related to network access and device control

Electrical Specifications

Max Output Power: 5,000 W1
Max Input Voltage: 600 V1
MPPT Tracking: 4 count1
Input Voltage Range: 80-495V2

Power Ratings

Rated Power: 9,600 W2

Performance

Efficiency: 98 %1
Operating Temperature Range: -25°C to +60°C1

Electrical Output

Rated Grid Voltage: 3802
Rated Grid Frequency: 602
Operation Phase: split phase2
Rated Grid Current: 16 A2
Max Grid Current: 16 A2

Physical Characteristics

Weight: 15 kg1
IP Rating: IP651

Connectivity

Communication Interfaces: Bluetooth, multi-protocol communications, WiFi1

Efficiency

Efficiency Max: 98 %2
Mppt Efficiency: 99 %2

Features

Features: 4 MPPTs, compact and plug-and-play design, compatible with lithium-ion and lead-acid batteries, hybrid inverter, IP65 dustproof and waterproof, parallel connection, single phase, smart control and monitoring, UL certified1

Protection Features

DC Reverse Polarity Protection: Yes2
Short Circuit Protection: Yes2
Output Over Current Protection: Yes2
Output Over Voltage Protection: Yes2

Physical Dimensions

Physical Length: 485 cm2
Physical Width: 900 cm2
Physical Height: 191.5 cm2
Type Phase Series Fro P Length: 485 cm2
Type Phase Series Fro P Width: 900 cm2
Type Phase Series Fro P Depth: 191.5 cm2