solar-inverter

Solis 25K

The Solis 25K (ginlong-25k) is a three-phase, transformerless inverter with a maximum efficiency of 98.8%, supporting MPPT voltage range of 200-800V and rated power of 25kW. It features a 7" LCD display, multiple MPPT inputs, IP65 outdoor rating, and optional communication interfaces including WiFi and GPRS. Designed for high reliability with a 5-year standard warranty and a lifetime exceeding 20 years (documents 2, 5, 6).

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Pros and cons

Pros

Strengths called out by generated product content.

High reliability rate of 99.73%
Suitable for commercial rooftop and small utility installations
User-friendly design for streamlined installation
Fan-less design ensures silent operation
Compatible with three-phase commercial systems
Includes WiFi monitoring and AFCI protection
High power output of 25kW

Cons

Tradeoffs and constraints to review before choosing.

Support and warranty issues reported, with some users unable to get callbacks or support
Low maximum input voltage limit noted as a negative feature
Old or hard-to-find software for data monitoring
Some reports of low AC voltage in certain installations

Notes

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

Discussions include various models and general specifications, but user feedback focuses on reliability and support issues

Electrical Specifications

Max Output Power: 6,000 W1
Max Input Voltage: 600 V1
MPPT Tracking: 3 count1
Input Voltage Range: 100 - 500V1

Power Ratings

Max Input Power: 19,500 W
Rated Power: 30 kW2
Max Apparent Output Power: 33 kVA2
Night Self Consumption: <1W (Night)1
Self Consumption Max: 1 W1
Self Consumption Standby: 1 W1

Electrical Input

Start Up Voltage: 3501
Maximum Input Current: 181
DC Connection: MC41

Performance

Efficiency: 97.8 %1
Operating Temperature Range: -25~60°C2

Electrical Output

Rated Grid Voltage: 240 V
Rated Grid Frequency: 502
Grid Frequency Range: 5 Hz2
Operation Phase: Three Phase2
Rated Grid Current: 43.3 A2
Max Grid Current: 50 A2
Power Factor: 0.8 leading/lagging2
AC Connection: Terminal connectors1

Physical Characteristics

Weight: 20.5 kg1
IP Rating: IP653
Physical Dimensions: 13.1*28.8*9.8 in (333*732*249 mm)1

Connectivity

Communication Interfaces: Cellular, Ethernet, GPRS, LAN, Modbus RTU (Sunspec compliant), RS485, Wi-Fi, WiFi, Cellular (optional), Wi-Fi (optional)4

Efficiency

Efficiency Max: 98.6 %2
Mppt Efficiency: 99.9 %2
Maximum Efficiency: 98.61

Features

Features: 10 years standard warranty, 20 years optional upgrade, 4 MPPT design with precise MPPT algorithm, 5 years standard warranty, Accessories & Monitoring, AFCI protection, Anti-resonance, C&I Energy Storage Inverter, CA Rule 21 compliant, Hybrid & Off-grid Inverter, Industry-leading 3 and 4 MPPT designs, Integrated module level rapid shutdown transmitter, IP65 rated for outdoor installation, Max efficiency 97.8% (CEC efficiency 97.5%), Meter, Microinverter, module level monitoring, Optional built-in revenue grade meter, Over 98.8% Max. efficiency, Panel-level Optimization, Residential Energy Storage Inverter, RS485, Smart Inverter Phase 1, Smart Inverter Phase 1 with Tested, Sunspec protocol with cellular and WiFi options, UL 1741 SB Certified, WiFi monitoring available-Android and Apple App store available, WiFi/LAN/GPRS (optional) interface1

Protection Features

DC Reverse Polarity Protection: Yes2
Short Circuit Protection: Yes2
Output Over Current Protection: Yes2
Output Over Voltage Protection: Yes2
Insulation Resistance Monitoring: Yes2
Residual Current Detection: Yes2
Surge Protection: Yes2
Grid Monitoring: Yes2
Islanding Protection: Yes2
Temperature Protection: Yes2
Protection Features Ground Fault Isolation Detection: Yes1
Protection Features AC Surge Protection: Surge protection1

Physical Dimensions

Physical Length: 33.7 pounds5
Physical Width: 33.3 cm5
Physical Height: 24.89 cm5
Type Phase Series Fro P Length: 70 cm3
Type Phase Series Fro P Width: 40 cm3
Type Phase Series Fro P Depth: 15 cm3
Dimensions Length: 70 cm1
Dimensions Width: 53 cm1
Dimensions Height: 35.65 cm1

Environmental

Max Operation Altitude: 4,0001
Ingress Protection: IP651
Noise Emission: <30 dBA1
Cooling Concept: Natural convection1

Communication

Communication Connections: 4 pins RS485 connector, 2 RJ45 connector, 2 group of terminal block1
Monitoring: WiFi or GPRS1

General

Topology: Transformerless1
Display: 7.0" LCD color screen display1
Warranty: 10 years6
Designed Lifetime: >20 years1
Grid Connection Standard: EN50438, G59/3, AS4777, VDE0126-1-1, IEC61727, G991
Safety Emc Standard: IEC62109-1/-2, AS3100, EN61000-6-1, EN61000-6-31

Sources

Source 1solisinverters.comsolisinverters.com32 facts
Max Output Power Max Input Voltage MPPT Tracking Input Voltage Range Night Self Consumption Self Consumption Max Self Consumption Standby Start Up Voltage Maximum Input Current DC Connection Efficiency AC Connection Weight Physical Dimensions Maximum Efficiency Features Protection Features Ground Fault Isolation Detection Protection Features AC Surge Protection Dimensions Length Dimensions Width Dimensions Height Max Operation Altitude Ingress Protection Noise Emission Cooling Concept Communication Connections Monitoring Topology Display Designed Lifetime Grid Connection Standard Safety Emc Standard
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Source 2ginlong.comginlong.com21 facts
Rated Power Max Apparent Output Power Operating Temperature Range Rated Grid Frequency Grid Frequency Range Operation Phase Rated Grid Current Max Grid Current Power Factor Efficiency Max Mppt Efficiency DC Reverse Polarity Protection Short Circuit Protection Output Over Current Protection Output Over Voltage Protection Insulation Resistance Monitoring Residual Current Detection Surge Protection Grid Monitoring Islanding Protection Temperature Protection
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Source 3solisinverters.comsolisinverters.com4 facts
IP Rating Type Phase Series Fro P Length Type Phase Series Fro P Width Type Phase Series Fro P Depth
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Source 4ginlong.comginlong.com1 fact
Communication Interfaces
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Source 5kinectsolar.comkinectsolar.com3 facts
Physical Length Physical Width Physical Height
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Source 6sol-ark.comsol-ark.com1 fact
Warranty
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