SigenStor 300kW / 648kWh Fully Installed Containerized Solar Solution
The SigenStor 300kW Fully Installed Containerized Solar Solution is a complete large-scale solar and battery storage system designed for farms, factories, warehouses, industrial operations, commercial buildings and high-demand energy sites. This is not only a containerized battery system. It is a full commercial solar solution that includes the SigenStor containerized energy system, solar panel modules, mounting equipment, cabling, switchgear, protection equipment and professional installation.
This solution is designed for businesses that need a serious energy system to reduce electricity costs, improve backup power capability and lower reliance on Eskom. It combines a 300kW inverter platform, 648kWh battery storage capacity and a large solar PV array into one professionally installed commercial energy solution.
The SigenStor 300kW / 648kWh Fully Installed Containerized Solar Solution is available for suitable projects in South Africa and approved African countries, subject to project review, site inspection, logistics, installation requirements and final system design.
A Complete Fully Installed Solar Solution
This product is supplied as a complete installed solution from JC Solar Panels. It includes the major system equipment required for a commercial solar and battery installation, including the containerized SigenStor system, 840 solar panel modules, solar mounting equipment, cabling, switchgear and project installation.
Because this is a large-scale energy system, it is not offered as a simple supply-only product. The system must be designed, installed and commissioned correctly by qualified professionals to ensure performance, safety and compliance.
Key System Highlights
- Complete fully installed commercial solar solution
- 300kW total inverter output capacity
- 648kWh battery storage capacity
- 840 solar panel modules included
- Solar panel mounting equipment included
- AC and DC cabling included as per approved project scope
- AC and DC switchgear included as per system design
- Custom 20 ft containerized SigenStor energy solution
- SigenStor inverters, batteries, gateway and communication equipment included
- Designed for commercial, agricultural and industrial energy projects
- Suitable for reducing electricity costs and improving energy resilience
- Fully installed by our accredited Sigenergy installation team
- Financing and PPA options available to qualifying commercial customers
Core Equipment Included
- 1 x Custom 20 ft SigenStor containerized energy solution
- 12 x SigenStor 25kW three-phase inverters
- 72 x SigenStor 9.04kWh battery modules
- 648kWh total battery storage capacity
- 1 x Sigen commercial gateway for 300kW maximum inverter output
- 12 x Sigen communication modules
- 12 x SigenStor ground-mounted installation kits
- 840 x Solar panel modules
- Solar panel mounting equipment
- AC cabling and DC cabling as per approved design
- AC and DC switchgear integration
- PV outside connection enclosure
- Custom AC and DC PV DB boards or local connection enclosures
- Pre-wired and pre-commissioned container layout where applicable
- Fire-retardant internal container preparation
- Professional installation and commissioning
Designed for Commercial and Industrial Energy Demand
Commercial and industrial properties often have high daytime energy usage, large three-phase loads and expensive electricity bills. A properly designed solar and battery storage system can help reduce energy costs while improving backup power capability and energy control.
The SigenStor 300kW Fully Installed Containerized Solar Solution is designed for high-demand sites that need a professionally engineered system instead of a small residential-style solar installation.
840 Solar Panel Modules Included
This solution includes 840 solar panel modules with mounting equipment as part of the complete system package. The final panel model, PV array size, mounting method and layout must be confirmed during project design, as this depends on available roof space, ground-mount area, site layout, wind loading, roof structure and electrical design.
Including the solar panels, mounting equipment, cabling and switchgear makes this a complete energy solution rather than only a containerized battery and inverter package.
300kW Inverter Output Capacity
The system is designed around twelve SigenStor 25kW three-phase inverters, providing a total inverter output capacity of 300kW. This makes the solution suitable for larger three-phase sites with significant energy demand, commercial operating loads and backup power requirements.
648kWh Battery Storage Capacity
The SigenStor 300kW Fully Installed Containerized Solar Solution includes 648kWh of battery storage capacity. This battery capacity can support backup power, solar self-consumption, energy management and improved energy resilience, depending on the final system configuration and load requirements.
Containerized Energy Hub
The custom 20 ft container acts as a central energy hub for the SigenStor inverters, battery modules, communication equipment, switchgear and supporting electrical infrastructure. This creates a clean, organised and serviceable layout for larger commercial solar systems.
For farms, factories, warehouses and industrial sites, a containerized solution can be a practical way to house critical energy equipment in a dedicated area that is easier to access, manage and maintain.
Ideal Applications
- Farms and agricultural operations
- Factories and manufacturing facilities
- Warehouses and logistics centres
- Commercial buildings and office parks
- Schools, campuses and estates
- Processing plants and production facilities
- Cold storage and refrigeration sites
- Industrial backup power systems
- Remote or semi-remote commercial sites
- High-consumption business properties
- Large three-phase solar installations
Benefits for Businesses
- Reduce reliance on Eskom and unstable grid supply
- Lower electricity costs through solar energy production
- Improve backup power capability with large battery storage
- Support operational continuity during power outages
- Protect critical business loads with a structured energy solution
- Centralise inverters, batteries and switchgear inside a dedicated container
- Improve installation neatness and service accessibility
- Designed for commercial, agricultural and industrial applications
- Financing and PPA options may be available to qualifying customers
Fully Installed by Our Sigenergy Team
This solution is offered as a fully installed system only. Installation is handled through the JC Solar Panels approved Sigenergy installation process and led by Gerrit, our accredited large-scale Sigenergy installer and engineer.
Due to the size, value and technical complexity of this system, it must be installed and commissioned by qualified professionals with experience in large-scale Sigenergy commercial energy solutions.
Financing and PPA Options Available
Commercial finance and PPA options may be available to qualifying customers, subject to approval, project size, site requirements and financial assessment. This can help businesses access large-scale solar and battery storage without relying only on once-off capital expenditure.
Project Consultation and Site Inspection Required
A system of this size must be correctly designed around the site. Before final pricing and project approval, a consultation and site inspection are required to confirm the electrical supply, energy usage, load profile, available solar space, DB requirements, cable routes, container placement, delivery access, crane requirements and compliance requirements.
Important Project Considerations
- Monthly electricity usage and tariff structure
- Maximum demand and load profile
- Three-phase electrical supply requirements
- Available roof or ground-mount solar space
- Roof condition, roof type or ground-mount area
- Solar panel layout and mounting method
- Critical and non-critical load requirements
- Battery backup expectations
- Generator integration requirements where applicable
- AC and DC cable routes
- Switchgear and DB integration requirements
- Container positioning and foundation requirements
- Delivery access and crane access
- Municipal SSEG requirements where applicable
- Final CoC and compliance requirements
Delivery, Crane and Installation Scope
Containerized solar solutions require careful delivery and installation planning. Freight, offloading, crane requirements, foundation preparation, site access, mounting structure installation, cable routes and final commissioning requirements may vary between projects.
Final pricing is therefore subject to consultation, site inspection, final system design, logistics and approved installation scope.
Available in South Africa and Approved African Countries
This solution is available for suitable projects in South Africa and approved African countries. Project availability depends on logistics, installer availability, site location, compliance requirements, stock availability and final approval of the project scope.
Why Buy From JC Solar Panels?
JC Solar Panels supplies and coordinates large-scale solar solutions, containerized energy systems, inverters, batteries, solar panels, switchgear, mounting equipment and solar installation components across South Africa and selected African markets.
For a system of this size, our goal is to provide a complete commercial solar solution with proper product selection, dedicated installer support, project guidance and a practical route toward reducing electricity costs and improving energy reliability.












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