Solutions
LS Energy Solutions is your ideal partner.
Are you looking to partner with a systems integration expert that can provide you a complete and integrated energy storage solution? Or are you looking for advanced energy storage system components for your own integration? Either way, LS Energy Solutions is your ideal partner.
Combining LS Energy Solutions’ advanced energy storage power-conversion systems (PCS), software, and integration capabilities with LS ELECTRIC balance of system (BOS) components like switchgear, circuit breakers, and contactors makes LS Energy Solutions a convenient and cost effective one-stop shop for your energy storage system needs.
AiON-ESS
The AiON-ESS all-in-one integrated system is a flexible, modular AC energy storage solution for 1-hour and 2- to 4-hour applications. Both models incorporate our fourth- generation string inverters, together with Tier-1 energy focused batteries in a single, scaleable enclosure, enabling configurations of any size for almost any application. The fully integrated, containerized system reduces upfront capital outlay and saves on site installation work
The all-in-one system is built from paralleled AC string inverters installed inside an air-cooled section of the container, together with an isolated HVAC-cooled DC battery compartment. DC battery strings are aggregated in small groups to keep the DC bus voltage at lower, safer levels for the end customer. The system can operate from 200 VDC up to 1350 VDC, making it compatible with most current and future energy storage technologie
- Modular Architecture – The enclosure design houses battery racks, power conversion systems, and controls in separate compartments, each with its own protection system for maximum safety and reliability. Thanks to field-replaceable kilowatt-sized string inverters, units can be replaced in minutes.
- Thermal Management – Each system includes superior thermal management, including properly sized HVAC systems and sufficient ducting to handle expected battery and external heat loads, as well as protect from moisture intrusion.
- Designed for Safety – The equipment environment includes features to ensure the safety of technicians, first responders,and other on-site personnel, including warning lights, software lockouts, safe working spaces, and fire suppression systems.
- Fleet Controller – Each system includes an energy management system (EMS) for intelligent control of energy storage and renewable energy assets. It can also easily interface with existing EMS and supports all possible operating modes from basic P/Q adjustments to fully automated energy management control.
- Augmentation – Our all-in-one systems can be simply augmented by adding new enclosures over time. The new enclosures are shipped with batteries, but typically no new string inverters. String inverters are shifted on-site from existing to new enclosures. This reduces augmentation time and maintains project power capacity.
AiON-ESS Power Series
The AiON-ESS Power Series all-in-one integrated system is a flexible, modular AC energy storage solution for 1-hour applications.
AiON-ESS Energy Series
The AiON-ESS Energy Series all-in-one integrated system is a flexible, modular AC energy storage solution for 2- to 4-hour applications.
AiON-SIS
Modular, scalable, bi-directional String Inverter
The AiON-SIS from LS Energy Solutions is a modular, scalable, bi-directional string inverter with advanced functionality suitable for use in almost all energy storage applications. These latest, 4th-generation string inverters from LS Energy Solutions have power ratings of 150kVA, 180kVA, and 200kVA depending on AC output voltage.
Powerful, Reliable, Efficient
AiON-SIS provides customers with a powerful architectural advantage. Up to 16 inverters can be easily paralleled on both the AC and DC sides to build capacities from 150kVA up to 3.2MVA on a single DC bus. This architecture delivers increased efficiency, reliability and availability of the overall system. The AiON-SIS is capable of both grid following and forming, giving users the means to turn their energy storage investment into a microgrid.
High power density
- Industry-leading power density that is parallel-able on both AC and DC side, suitable for a wide range of storage project needs and applications.
Flexible sizing
- Up to 16 inverters and 1 master controller can easily be configured into a “right-sized” storage solution.
- Features a standard 19" rack format and 480 / 600 / 690 VAC output.
- Simple rack mount design enables easy energy storage integration
Wide operating temperature range
- Ambient air cooled with full output up to 50C.
- Easily iIntegrated into users’ preferred enclosure design.
High availability and efficient operation
- Master controller intelligently manages multi-inverter installations, keeping remaining inverters operational if one fails.
- Increases product life by rotating inverter use at partial operation.
- Operates inverters at optimal efficiency when storage application calls for partial power.
- One master controller supports up to 16 inverters.
- All easily field swappable to minimize downtime.
Enhanced safety
- Available with touch-safe automotive-style connectors that provide protection in the event of a short-circuit from the DC source
Cost-effective
- Max. 200kVA@690VAC building block enables a cost-effective system and right-sizing.
BRiC bidirectional string inverters
The PowerBRiC (Bi-directional, Resilient, intelligent Converter) is our third generation bidirectional string inverter for energy storage and the fundamental building block of our integrated storage systems.
With industry-leading power density, the PowerBRiC inverter offers the patented ability to parallel the inverter on both AC and DC sides, making it easy to configure multiple inverters into larger units up to 3MVA. The PowerBRiC can operate from 200 VDC up to 1350 VDC, making it compatible with most current and future energy storage technologies.
Air-cooled, the PowerBRiC can operate in environments up to 55°C/131°F (with derating), making it suitable for most applications. The BRiC also features optional grid-forming capability making it suitable for use in microgrid, backup power, and resiliency applications.
The modular PowerBRiC architecture comes with multiple advantages:
- Enables right-sizing of inverter systems to optimally match power requirements by paralleling multiple, independent 140kVA string inverters
- Enhances safety and reduces cost with reduced short-circuit currents due to dividing the DC bus into multiple manageable DC busses
- Enables energy and power augmentation options - BRiC-based systems can be configured into multiple DC busses, which opens opportunities for flexibility and expansion
- Improves system availability through smaller inverter sizing and through ability to create smaller, independent strings of batteries and inverters on separate DC busses
- Optional grid-forming capability makes the PowerBRiC suitable for multiple applications including microgrid
Service
Backed by decades of industry experience, LS Energy Solutions aftermarket and service teams support projects for all your aftermarket and service-related needs. Whether the need is training, commissioning assistance, preventative maintenance service, spare part and warranty support, or remote diagnostics and troubleshooting, our experienced personnel are ready to lend a qualified hand. LS Energy Solutions is always available to support our customers and offer easy-to-reach global technical support.
