Solis S6-GC3P(25-40)K03-ND Inverter

Solis S6-GC3P(25-40)K03-ND Inverter

The Solis S6-GC3P(25-40)K03-ND Inverter​ redefines efficiency and reliability in solar energy systems, combining advanced engineering with user-centric design to meet the evolving demands of commercial, industrial, and large-scale residential applications. Designed for seamless integration into diverse solar setups, this inverter prioritizes performance, durability, and smart energy management, making it a cornerstone for sustainable power generation. Below, we delve into its core features, technical advantages, and the robust manufacturing backbone that ensures excellence.
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Description
Technical Parameters

Hebei Mutian Solar Energy Technology Development Co., Ltd. is one of the most reliable manufacturers and suppliers of solis s6-gc3p(25-40)k03-nd inverter in China, also supports customized service. Welcome to buy advanced solis s6-gc3p(25-40)k03-nd inverter in stock from our factory.

 

Solis S6-GC3P(25-40)K03-ND Inverter: Precision-Engineered Power Solutions for Modern Solar Systems

 

1. Product Overview

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The Solis S6-GC3P(25-40)K03-ND Inverter from Solis: The S6-GC3P Series has been designed for use in both hybrid and grid-tied systems within the mid to high power range. Utilizing a modular style of engineering, the S6-GC3P Series provides for both flexibility and scalability for many project types from small commercial arrays up to large utility-sized projects. With focus being placed on minimising the loss of energy and maximising the amount of energy harvested, the S6-GC3P Series would be the best choice for those sites with a high degree of need for precise and reliable inverters.

2. Core Advantages

High Efficiency & Low Energy Loss

Advanced MPPT (Maximum Power Point Tracking) Technology: In order to maximise the energy extraction from the solar panels, the inverter uses the advanced MPPT technology. By using this technology, even when the solar panels are subjected to partial shadowing or a sudden change in the amount of light that is incident on them, the inverter is able to extract most, if not all, of the energy that would otherwise be lost in that instance. The inverter's ability to perform a multi-stage conversion of the energy, reduces the amount of energy that is lost in converting DC to AC, allowing for further efficiencies in the overall design as well as allowing for an increased ROI on the solar energy system.

 

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Intelligent Monitoring & Control

Wireless Connectivity: With wireless connectivity (Wi-Fi/RS485) integrated into the inverter, you will have access to current information regarding production levels, health of the system and usage patterns of your energy consumption. You will be able to monitor your system via a dedicated application or web-based platform, giving you the ability to maintain your system proactively and adjust accordingly to maximise your energy efficiency through the use of the Integrated Diagnostic Tool to detect issues early so that you can minimise your downtime and maximise your operating cost savings.

 

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Durability & Environmental Adaptability

Designed to operate in harsh environments, with an IP66 degree rating for dust, water, and rust protection. The inverter also operates over a wide-temperature operating (between -25ºC & +60ºC; thus, it will continue to perform even in the harshest climates (e.g. desert-like areas, salt-water coastal areas). A corrosion-resistant enclosure rated NEMA 4X will give this inverter additional life in industrial applications.

 

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Seamless Grid Integration

In addition to complying with global grid standards (including VDE-AR-N 4110/4120/4130, etc.), the inverter has the capability to allow for the delivery and receiving of power; therefore, energy storage can be integrated with the inverter as well as grid connection. A harmonic distortion of less than 3% THDi will eliminate any interference (harmonics, voltage spikes, etc.) the inverter puts on the grid and make the inverter very compatible with sensitive power infrastructure.

 

 

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Scalable Design & Ease of Installation

Because of the compact and lightweight design, the inverter is very easy to transport; assembling and deploying at the job site is simple. The inverter's modular construction allows for a total of 6 inverters to be operated together (in parallel), which can allow for quick expansions of large installations. Pre-wiring of junction boxes reduces installation time, and enables timed projects to be completed quickly.

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3. Application Scenarios

 

 

Commercial and Industrial Solar Farms

These systems are best suited for rooftops, carports and ground-mounted systems that need to deliver the highest levels of power to maintain grid stability.

 
 

Hybrid Energy Systems

Hybrid systems combine batteries/backup generators for a continuous power supply during outages.

 
 

Public Infrastructure

Schools, Hospitals and Community Infrastructure projects are able to provide power off-grid using Hybrid Energy Systems.

 
 

Agricultural Projects

Hybrid Energy Systems enable irrigating pumps, greenhouse lighting and storing produce in cold storage facilities located in remote areas.

 

 

4. Technical Excellence

 

Advanced Circuit Topology

The three-level NPC topology of this inverter allows for improved efficiency through lower switch loss because the switching loss has been reduced by using Multi-level Inverters. A Multi-level Inverter can also use high input voltage levels (up to 1500 volts) and allow longer string configurations and lower BOS Cost.

Robust Thermal Management

The Active Cooling Components and Heat Sink System is responsible for maintaining peak performance under heavy load conditions. The redundancy of the thermal sensors protects the components from overheating.

EMC Compliance & Safety

EMC has been tested for strict compliance with all the EMC regulations to ensure that this product will not interfere with any other electronic product in close proximity. Additionally, the inverter has integrated an Arc-fault detection system and integrated Surge Protection Systems so that both the Installers and End Users will have an additional layer of safety.

 

5. Manufacturing & Quality Assurance

 

ISO-Certified Production

Produced in ISO 9001-certified facilities, the inverter undergoes 100% functional testing before shipment. Our production lines utilize automated SMT (Surface Mount Technology) and robotic assembly to ensure precision and consistency.

Global Compliance Standards

From CE and UL certifications to IEC 62109-1 safety standards, every unit meets stringent international safety and performance benchmarks. Our R&D team collaborates with third-party labs (e.g., TÜV Rheinland) for ongoing validation.

Sustainable Practices

We prioritize eco-friendly manufacturing, using recyclable materials and energy-efficient processes. The inverter's design minimizes lifecycle waste, aligning with circular economy principles.

6. Why Choose Our Company?

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QUALITY
STANDARD
  • 10+ Years of Solar Expertise

    With over a decade in renewable energy, we specialize in designing and manufacturing inverters for diverse applications. Our partnerships with global brands like Huawei and Sungrow underscore our technical credibility.

  • Customizable Solutions

    From firmware customization to OEM branding, we tailor products to meet specific project requirements. Our engineering team provides end-to-end support, from site surveys to post-installation optimization.

  • Global Logistics Network

    Serving clients in 30+ countries, we ensure timely delivery through strategic warehousing and reliable shipping partners. Our products are designed for easy handling, with minimal shipping damage risks.

  • 24/7 Technical Support
    Our multilingual support team offers round-the-clock assistance, addressing technical queries, firmware updates, and warranty claims efficiently.

 

7. Commitment to Sustainability

 

The mission of Solis S6-GC3P inverter series is to create a pathway to globally transitioning to clean energy. This inverter will help limit your carbon footprint while reducing your energy cost by optimizing solar yields and minimizing system losses. One particular project where we are fortunate to assist is the qinghai golmud solar farm, which has seen our inverter deliver 99.9% availability rates in weather extremes.

 

Conclusion

 

The solis Solis S6-GC3P(25-40)K03-ND Inverter is designed for two functions: The first is to convert the electricity from the system, and the second is to become a project's bridge for developing more intelligent and sustainable methods for managing energy. We provide unparalleled value with this inverter developed through advanced technology, stringent quality standards, and over 10 plus years in the industry for commercial solar installers - this is why we are the leader when it comes to providing value to our customers through the use of solar energy and preparing their infrastructure for future energy access.
Check out our product catalog or contact our sales team to discuss customized solutions for your project!

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Technical parameters

 

DATASHEET
Models 25K03-NV 30K03-NV 33K03-NV 36K03-NV 40K03-HV
Input DC
Recommended max. PV power 37.5 kW 45 kW 49.5 kW 54 kW 60 kW
Max. input voltage 1100 V
Rated voltage 600 V 720 V
Start-up voltage 180 V
MPPT voltage range 180 - 1000 V
Max. input current 42 A / 42 A / 42 A
Max. short circuit current 52.5 A / 52.5 A / 52.5 A
MPPT number / Max. input strings number 3 / 6
Output AC
Rated output power 25 kW 30 kW 33 kW 36 kW 40 kW
Max. apparent output power 25 kVA 30 kVA 33 kVA 36 kVA 40 kVA
Max. output power 25 kW 30 kW 33 kW 36 kW 40 kW
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
Strings monitoring Yes
I/V Curve scanning Yes
Multi peak scan Yes
Integrated AFCI 2.0 Optional
Integrated DC switch Yes
General Data
Dimensions (W × H × D) 355 × 625 × 250 mm
Weigh 25.3 kg 25.5 kg 26.5 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) ≤ 55 dB(A)
Cooling concept Intelligent fan-cooling
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, TOR, EIFS 2018.2, IEC 62116, IEC 61727, IEC60068, IEC 61683, EN 50530
Safety / EMC standard IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4
Features
DC connection MC4 connector
AC connection OT terminal
Display LED indicator & Bluetooth + APP
Communication RS485, Optional: Wi-Fi, GPRS