From residential to commercial and industrial applications, KSTAR is expanding its investment in the Brazilian energy storage market. Within this strategy, the C&I (Construction and Innovation) segment is emerging as one of the company's main growth areas in the country.
In the C&I sector, the company works with the BluePulse line, available in capacities of 107 kWh, 125 kWh, and 233 kWh. For residences and small businesses, the focus is on BlueSpark, offered in single-phase and three-phase versions, and with on-grid and off-grid operation.
The two product lines were among the highlights presented by KSTAR at Intersolar South America 2026. According to the manufacturer, conversations with installers and distributors during the event showed greater interest precisely in commercial and industrial storage applications.
“South America’s energy transition is accelerating. Intersolar confirmed that buyers are actively seeking reliable and flexible solutions, and we are positioned to deliver them,” highlighted Giovani Araújo, KSTAR Product Manager in Brazil.
Science & Innovation gains ground in the strategy.
The BluePulse line consists of individual systems of 107 kWh, 125 kWh and 233 kWh and was developed for commercial and industrial applications. The equipment combines an inverter and lithium battery with an integrated cabinet and BMS and EMS management systems.
The solution was developed to meet the needs of applications that require larger scale and integration with photovoltaic systems, including outdoor installations.
The product line also received the EUPD Research Award in Europe in 2025, in the Storage category. According to KSTAR, the award considered characteristics related to the technology and performance of the equipment.
During Intersolar South America 2026, BluePulse was at the center of the company's business discussions with industry professionals. According to the manufacturer, C&I storage applications garnered the most interest among installers and distributors during the event.
BlueSpark targets residences and small businesses.
For residential and small commercial applications, KSTAR offers BlueSpark. The system, initially presented at Intersolar Europe 2025, is available in single-phase and three-phase versions.
With on-grid and off-grid operation, the equipment integrates battery, inverter, BMS, and EMS in an all-in-one architecture. The system also features AFCI (Arc Fault Circuit Interrupter), a device for protection against arc faults, RSD (Rapid Shut Down), and communication between the inverter and battery developed in-house by the manufacturer.
The warranty provided by KSTAR is for ten years. According to the company, the solution allows for increased utilization of energy produced by the photovoltaic system and reduces dependence on the grid, especially during periods of higher tariffs or in the face of supply instability.
Interest in residential systems also emerged in conversations held during Intersolar, although, according to KSTAR, C&I storage occupied a larger space among commercial discussions.
Storage and recharging expand KSTAR's operations.
In addition to the two storage lines, KSTAR presented DC charging solutions for electric vehicles during the trade show.
With this, the manufacturer reinforces its operations beyond stationary storage and begins to connect different electrification fronts, bringing together solutions focused on energy management and charging infrastructure in South America.
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