C&I System
Powering Businesses with Flexible C&I ESS Solutions from Sigenergy
As businesses and institutions increasingly adopt renewable energy, the demand for reliable solar and storage solutions is rising. From factories and warehouses to schools, shopping centers, carports, and farms, organizations are turning to sustainable energy sources to reduce costs, enhance energy independence, and lower their environmental impact.
Sigenergy offers flexible Commercial and Industrial (C&I) Energy Storage Solutions (ESS) to meet the diverse needs of these sectors:
- Customizable Solutions for Every Sector: Sigenergy’s ESS solutions are tailored for various applications, whether supporting large-scale industrial operations, educational institutions, agricultural needs, or commercial facilities.
- Enhanced Energy Reliability: With Sigenergy’s advanced storage systems, businesses can secure continuous power and optimize energy usage, particularly beneficial during peak hours or outages.
- Sustainability and Cost Savings: By investing in renewable energy and storage, companies not only contribute to environmental goals but also reduce energy expenses, achieving long-term savings.
On-grid System
Maximize Solar Self-Consumption with SigenStor Energy Storage Solutions
For homes and businesses with a stable grid power supply and no need for backup, the SigenStor system offers a smart solution for maximizing solar energy self-consumption. This system captures excess solar power to charge its battery when generation is high, and discharges stored energy when solar output drops. This ensures that users gain the full benefit of their solar investment by reducing grid dependency and optimizing energy usage.
Key Features of the SigenStor System:
- Comprehensive Energy Components: The system is equipped with solar panels, SigenStor (inclusive of Sigen Batteries and Sigen Energy Controller), AC combiner, power sensors, Sigen Cloud, and utility power, creating a seamless and efficient solar energy management solution.
- Scalable Power and Storage: With up to 10 SigenStors connected in parallel, this setup supports large-scale configurations with up to 400 kWp in solar panels, 480 kWh in battery storage, and 250 kW in AC output. This scalability makes it ideal for a wide range of energy needs.
- Optimized Self-Consumption: By prioritizing the use of stored solar energy, the system helps users achieve maximum energy independence, minimizing reliance on grid power and enhancing cost savings over time.
On/Off Grid System
Reliable Backup Power with SigenStor: Seamless Transition from Grid to Off-Grid Mode
For homes and businesses that require dependable backup power, the SigenStor system offers an advanced solution for uninterrupted energy supply. Operating in on-grid mode when grid power is accessible, this system seamlessly switches to off-grid mode during outages, ensuring continuous power through its battery backup. Sigen Gateway’s automatic detection and transition capabilities provide a smooth switch, keeping essential functions powered without interruption.
Key Features of the SigenStor Backup Power System:
- On-Grid and Off-Grid Flexibility: When grid power is stable, SigenStor operates in on-grid mode, drawing power directly from the grid. During a power outage, Sigen Gateway instantly detects the disruption, switching to off-grid mode to supply power from the batteries.
- Diesel Generator (DG) Support: For enhanced reliability, the system can integrate a diesel generator as an optional backup source, offering extended power availability in off-grid scenarios.
- Scalable System Capacity: This setup supports up to 120 kWp of solar panels and 144 kWh of battery storage with three SigenStors connected in parallel, providing a robust solution tailored to medium to large-scale power needs.
On/Off Grid System
Off-Grid Power Solution for Remote Locations with SigenStor
For remote areas without access to a power grid—such as islands, mines, and farms—SigenStor provides a reliable off-grid energy solution. This advanced system combines solar power, battery storage, and an optional diesel generator to ensure a continuous power supply in even the most isolated locations.
Key Features of the SigenStor Off-Grid System:
- Reliable Power Management: When solar energy is abundant, SigenStor powers all connected loads and charges batteries simultaneously. In times of low solar output, the system discharges stored energy from the batteries to maintain power. If both solar and battery power are insufficient, an optional diesel generator can automatically engage, ensuring uninterrupted power.
- Scalable and Flexible Capacity: This off-grid solution supports up to 120 kWp of solar panels and 144 kWh of battery storage with three SigenStors connected in parallel, making it suitable for a wide range of remote applications.
- Complete Off-Grid Independence: Designed for areas without grid access, this system includes solar panels, SigenStor (with Sigen batteries and Sigen Energy Controller), Sigen Gateway, Sigen Cloud, and an optional diesel generator, creating a comprehensive energy solution for remote and off-grid environments.
With SigenStor, remote sites can achieve energy independence and reliability, optimizing renewable resources while ensuring power availability whenever it’s needed.
Retrofit scenario:
Add SigenStor to Your Existing Grid-Tied Solar System for Enhanced Self-Consumption
For locations with an existing grid-tied solar system, even if a different brand inverter is in use, SigenStor can be seamlessly integrated on the AC side to provide advanced energy storage. This setup maximizes solar self-consumption by storing excess solar energy and discharging it when needed, reducing reliance on the grid and optimizing solar usage.
- Compatible with Existing Systems: SigenStor can easily be added to grid-tied solar systems, regardless of the inverter brand, allowing for increased energy storage without requiring a complete system overhaul.
- Efficient Energy Management: When solar energy generation exceeds the load, SigenStor stores the excess energy. If solar power is insufficient, the system discharges stored energy to maintain a steady power supply, ensuring that solar energy is fully utilized.
- No Additional Controllers Needed: The SigenStor system doesn’t require additional local controllers for centralized management, simplifying integration and reducing setup costs.
By adding SigenStor to your current solar setup, you can achieve maximum self-consumption and benefit from a more sustainable and cost-effective energy solution.
