Hebei Mutian Solar Energy Technology Development Co., Ltd. is one of the most reliable manufacturers and suppliers of solis s6-gr1p(2.5-6)k-s inverter in China, also supports customized service. Welcome to buy advanced solis s6-gr1p(2.5-6)k-s inverter in stock from our factory.
Product Overview
The Solis S6-GR1P(2.5-6)K-S Inverter has been designed with the increasing market demand for high-performance, low-maintenance photovoltaic systems in mind. With its modular design and adaptive feature set, the inverter can be used in several different applications - including freestanding roof mounting system and grid-tied systems. This device provides maximum efficiency and safety so that end-users can utilize solar energy even in less than desirable environmental conditions.

what are Key Features of Solis S6-GR1P(2.5-6)K-S Inverter?
1. Enhanced Safety Protocols
2. Seamless Integration and Scalability
3. User-Friendly Monitoring and Maintenance
4. Environmental Resilience
5. Leading Features
• String current up to 16A
• Supports export power control
• Compact design for easy installation
• 24-hour load consumption monitoring
• AFCI protection, proactively reduces fire risk
• Adaptive weak grid
Applications

Residential Systems
The inverter offers homeowners a compact design, silent operation, and easy installation on top of solar panels on their roofs. Additionally, by working with battery storage options, your inverter provides you with energy independence during power outages.

Commercial & Industrial Deployments
With its powerful high-efficiency design, the S6-GR1P is ideal for use in large commercial or industrial installations. It supports fast and easy installations and reduces Levelized Cost of Electricity (LCOE). Because of its fault-tolerant design, your S6-GR1P provides a continuous source of power for data centers, factories, and retail stores.

Hybrid Energy Systems
You can use the inverter to combine various types of energy in a "hybrid" setup utilizing solar panels, the electrical grid, and battery systems. The dual-input MPPT feature of the inverter enables you to take advantage of the best cost and sustainability options for your energy requirements.
Behind the Scenes: Solis' Manufacturing Excellence




1. Cutting Edge Production Facility
Our manufacturing plant employs fully automated production lines and implements rigorous quality control measures-utilizing advanced robotics and AI-driven inspection tools-to ensure consistency in component assembly, thereby keeping the defect rate below 0.5%.
2. Global Compliance and Certificated
All Solis products are compliant with IEC 62109/62116, UL 1741 and EN 50530. In addition, through third-party certification we have validated TÜV Rheinland and CSA certifications for our commitment to safety and performance.
3.Environmental Responsibility
Solis produces all products utilizing materials that are environmentally sustainable, producing energy efficiency through every phase of manufacturing, implementing waste reduction and embracing a circular economic philosophy which reduces our carbon footprint in compliance with Global ESG goals.
4. R&D Innovation
The engineering department at Solis is focused solely on R&D, with a goal of continually conducting research and developing new products through patented technologies. All products will undergo rigorous testing under conditions identical to or better than the industry standard, prior to being approved for use in the field.
Why Partner with Solis?
Proven Track Record
Solis has been in the industry for over 15 years, with more than 20 gigawatts of solar inverter experience around the world. We have installed more than 50 countries, with flagship projects located in Malaysia, Spain, and India, providing 99.8% uptime under extreme conditions.
Comprehensive After-Sales Support
Solis offers customers round-the-clock support, warranties that extend beyond the time period listed in their product descriptions, and local networks of personnel trained in the specific needs of their products. In addition, we use predictive maintenance techniques to identify potential problems before they happen, in order to ensure that our systems will work reliably over an extended period of time.
Customizable Solutions
Solis will collaborate with you to deliver custom-configured systems for all sizes of applications, whether it is a small residential installation or a large utility-scale project. If your customer has specific energy goals they wish to realise, then our teams will work closely with your customers to develop energy systems that are both scalable and cost-effective to meet the specific needs of your customer.
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Technical parameters
| DATASHEET | S6-GR1P(2.5-6)K-S | ||||||
| Models | 2.5K | 3K | 3.6K | 4K | 4.6K | 5K | 6K |
| Input DC | |||||||
| Recommended max. PV power | 3.75 kW | 4.5 kW | 5.4 kW | 6 kW | 6.9 kW | 7.5 kW | 9 kW |
| Max. input voltage | 550 V | ||||||
| Rated voltage | 250 V | 330 V | |||||
| Start-up voltage | 60 V | 100 V | |||||
| MPPT voltage range | 50 - 550 V | 90 - 550 V | |||||
| Max. input current | 16 A / 16 A | ||||||
| Max. short circuit current | 22 A / 22 A | ||||||
| MPPT number / Max. input strings number | 2 / 2 | ||||||
| Output AC | |||||||
| Rated output power | 2.5 kW | 3 kW | 3.6 kW | 4 kW | 4.6 kW | 5 kW | 6 kW |
| Max. apparent output power | 2.5 kVA | 3 kVA | 3.6 kVA | 4 kVA | 4.6 kVA | 5 kVA | 6 kVA |
| Max. output power | 2.5 kW | 3 kW | 3.6 kW | 4 kW | 4.6 kW | 5 kW | 6 kW |
| Rated grid voltage | 1/N/PE, 220 V / 230 V | ||||||
| Rated grid frequency | 50 Hz / 60 Hz | ||||||
| Rated grid output current | 11.4 A / 10.9 A | 13.6 A / 13 A | 16 A / 15.7 A | 18.2 A / 17.4 A | 20.9 A / 20 A | 22.7 A / 21.7 A | 27.3 A / 26.1 A |
| Max. output current | 11.4 A | 13.6 A | 16 A | 18.2 A | 20.9 A | 22.7 A | 27.3 A |
| Power factor | > 0.99 (0.8 leading - 0.8 lagging) | ||||||
| THDi | < 3% | ||||||
| Efficiency | |||||||
| Max. efficiency | 97.3% | 97.3% | 97.6% | 97.6% | |||
| EU efficiency | 96.5% | 96.6% | 97.1% | 97.1% | |||
| Protection | |||||||
| DC reverse-polarity protection | Yes | ||||||
| Short circuit protection | Yes | ||||||
| Output over current protection | Yes | ||||||
| Surge protection | Yes | ||||||
| Grid monitoring | Yes | ||||||
| Anti-islanding protection | Yes | ||||||
| Temperature protection | Yes | ||||||
| Multi peak scan | Yes | ||||||
| Integrated AFCI 2.0 | Optional | ||||||
| Integrated DC switch | Yes | ||||||
| General Data | |||||||
| Dimensions (W × H × D) | 330 × 371 × 161 mm | ||||||
| Weight | 8.2 kg | 8.3 kg | 8.9 kg | 9 kg | |||
| Topology | Transformerless | ||||||
| Self-consumption (night) | < 1 W | ||||||
| Operating ambient temperature range | -25 ~ +60°C | ||||||
| Relative humidity | 0 - 100% | ||||||
| Ingress protection | IP66 | ||||||
| Noise emission (typical) | < 20 dB(A | ||||||
| Cooling concept | Natural cooling | Natural cooling with internal fan | |||||
| Max. operation altitude | 4000 m | ||||||
| Grid connection standard | G98 or G99, VDE-AR-N 4105/VDE V 0124, EN 50549-1, VDE 0126/UTE C 15/VFR:2019, RD 1699/RD 244/UNE 206006/ UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, EIFS 2018.2, IEC 62116, IEC 61727, IEC60068, IEC 61683, EN 50530, MEA, PEA | ||||||
| Safety / EMC standard | IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-3 | ||||||
| Features | |||||||
| DC connection | MC4 connector | ||||||
| AC connection | Quick connection plug | ||||||
| Display | LED digital display & Bluetooth + APP | ||||||
| Communication | RS485, USB, Optional: Wi-Fi, GPRS | ||||||








