Sigenergy’s latest modular BESS solution, SigenStack, offers a flexible, reliable and scalable option for commercial applications. Its innovative modular design simplifies site selection, system placement and installation. With complete pack-level safety management, everything is under control.
SigenStack
Innovative modular BESS with unparalleled safety precision and cost-effectiveness
Modular design & stackable installation
- 12 kWh per module, flexible deployment, precisely meeting project needs to cut investment and redundancy.
- Easier installation, no need for cranes or other special installation equipment. Stack and play with no complex wiring between modules.
- Automatic device networking enables ultra-fast commissioning of the entire system.
Less footprint, lower noise operation
- The batteries are lightweight and compact, providing greater convenience for transportation while eliminating the need for special foundation.
- Higher energy density requires less footprint, so you can install in more places with greater confidence.
- Smart Air Cooling technology dynamically controls fan speed based on operating environments to achieve lower noise operation than traditional solutions.
Pack-level safety protection
- These 6 layers of protection inside each battery pack redefine system safety： Smoke sensor, full-coverage temp. detection, high-temp. resistant insulated pad, insulation and heat isolation layer, a decompression valve and a fire extinguishing kit.
- Granular fire suppression per 12 kWh, with faster and more precise thermal runaway control than traditional fire suppression solutions.
Free of O&M
- IP66 protection rating, no ingress of dust or water, no need for regular inspection and maintenance of vulnerable components.
- Simple modular replacement, no more onsite spare parts to carry.
- Real time system monitoring on Sigen Cloud ensures smooth operation all year round.
Innovative DC Coupling
Lower CAPEX, free from PV inverter, extra AC combiner or MV station, etc. A simpler system with fewer devices and points of failure always leads to higher availability.
As a DC-coupled solution, SigenStack improves round-trip efficiency by up to 2% compared to traditional AC-coupled solutions where energy is lost due to AC/DC conversion and extra cables*.
*Refer to solar+storage scenario
- Less Devices
- Higher Efficiency
- Optimal Investment
