
BluePulse 20–50 kW / 70–107 kWh
Air-cooled outdoor cabinet – the most popular choice for apartment buildings and smaller businesses.
- 20–50 kW
- 70–107 kWh
- Air cooling
- Outdoor design

KSTAR New Energy · authorised distributor
Cabinets from 20 kW to 2.5 MW, with capacities from 70 kWh to 4.66 MWh. From September 2026, we will also install the new generation of BlueSpark home systems.
BluePulse outdoor cabinets and BlueCore indoor cabinets – complete, tested units with an inverter, CATL and EVE batteries, BMS and EMS. Installation takes hours, not weeks.

Air-cooled outdoor cabinet – the most popular choice for apartment buildings and smaller businesses.

Higher capacity with the same footprint for businesses with evening energy demand.

For agricultural sites, manufacturing facilities and larger company premises – peak shaving and backup power.

New, higher-capacity cabinet for commercial and industrial applications.

Liquid cooling for demanding continuous operation and longer cell life.

Battery storage for indoor installation – utility rooms, basements and industrial halls.

Second-by-second energy management to control multiple cabinets, grid exports and peak demand.
From September 2026, we will be installing the BlueSpark range. We no longer install the original E10KT, but continue to provide servicing for existing customers.

Next-generation hybrid inverter for smaller homes.

Three-phase hybrid system for homes, holiday cottages and small business premises.

Modular LFP battery for the BlueSpark range – scale capacity to suit your needs.

5.1 kWh battery module for KSTAR home storage systems.

Higher-power single-phase hybrid system for larger homes.

Proven single-phase hybrid system for homes.

Consumption and grid export metering for single-phase system control.

Consumption and grid export metering for three-phase BlueSpark systems.

Communication module for remote monitoring and system updates.

Transfer switch box for home backup power during grid outages.
See KSTAR storage systems in real-world operation at Czech customer sites – from a total capacity of 1.2 MWh at a factory to a 50 kW / 107 kWh configuration at a farm with a brewery.
We size both power and capacity to match your consumption profile and electricity prices.