BESS, solar battery storage and energy backup in Spain
KES Energy designs and installs battery energy storage, backup and solar energy solutions for businesses, high-consumption sites and residential clients across Spain.
B
Rated Capacity:261 kWh
Rated Power:135 kVA
Cooling:Liquid cooling (50% glycol)
Efficiency:≥93%
Protection: IP54, fire suppression included
Dimensions:1000×1350×2350 mm
S
Rated Capacity: up to 3.44 MWh
Rated Power: up to 1.72 MW
Container: 20ft ISO, liquid-cooled
Max Current: 1500 A
Communication:CAN, Ethernet, Dry Contact
Protection:IP54, seismic level 8
W
Rated Capacity:up to 5.01 MWh
Rated Power: up to 2.5 MW
Max Current: 2155 A
Auxiliary Power: <43 kW
Operating Temp: -25°C to +45°C
Firefighting System: FK5112 + water spray reserve
S
Rated Capacity: up to 3.45 MWh
Rated Power: up to 1.72 MW
Voltage Range: 1160–1460 V
Max Current: 1500 A
Cooling System Liquid + heating (50% glycol)
Fire Safety: FK5112 + water spray reserve
Container Size: 7000×2438×2896 mm
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Electricity consumption and project location study
Technical design based on roof, consumption and goals
Selection of solar panels, inverter and batteries
Installation, configuration and commissioning
Technical review of existing solar systems
Support in English, Spanish and Ukrainian
Select the reason for your request
KES Energy designs and installs battery energy storage, backup and solar energy solutions for businesses, high-consumption sites and residential clients across Spain.
/business energy storage
For companies with significant energy consumption, BESS can help manage demand peaks, store solar production, improve energy flexibility and support long-term energy planning.
Core energy solutions
Energy storage, backup and solar battery integration for business and residential needs.
Battery energy storage engineered for companies with significant energy demand.
Backup capacity for operational continuity and better resilience during grid interruptions.
Battery integration for existing photovoltaic systems to store production and improve energy flexibility.
Energy solutions for sites where consumption, continuity and planning matter.
Technical review of existing solar systems is available, including issue detection, upgrade options and post-installation support. Support in Spanish, English and Ukrainian.
APPLICATIONS
KES Energy supports companies and site owners who need backup capacity, better use of solar production or battery integration for an existing photovoltaic installation.
/engineering process
/engineering process
01
Technical consultation and energy analysis
We review consumption, goals, site conditions and technical requirements.
02
System design and equipment planning
The solution is planned around the real load profile, available space and project objectives.
03
Installation and configuration
Installation, connection and configuration are coordinated according to the approved design.
04
Commissioning and support
The system is checked, started up and supported after installation.