Energy Storage Made Easy.
blueplanet gridsave Series
Shared technology. Tailored performance.
- Highest efficiency in the market
- Maximum system flexibility & scalability
- Safety & quality "Made in Germany"
As a powerful platform for modern battery energy storage systems (BESS), the blueplanet gridsave series combines standardized technology with versatile application possibilities – from commercial and industrial (C&I) applications to large-scale utility projects.
The bidirectional battery inverters combine maximum performance with integrated functions and enable flexible adaptation to a wide range of requirements.
A unified technology platform, various power classes, and modular scalability provide the foundation for future-proof energy systems – efficient, reliable, and optimally scalable for global energy projects.
Your benefits at a glance
Why Choose the blueplanet gridsave Series?
products_de!J19Maximum Performance for Modern Energy Systems
- Up to 98.9% efficiency thanks to SiC technology
- Very high power density of more than 2 kVA/kg
- Low noise emissions (<60 dB) for flexible installation locations
- Wide DC input range (up to 1500 V) for modern battery systems
The blueplanet gridsave series delivers maximum energy yield, lower system costs (LCOE), and high installation flexibility.
Shared Platform – Strong Advantages
The entire blueplanet gridsave series is based on a unified technology platform, providing clear benefits for integrators and operators:
Efficiency & Cost-Effectiveness
- Highest efficiency in its market segment
- Optimized for charge and discharge cycles
- Reduced operating costs
System Integration & Flexibility
- Open communication standards (Modbus TCP, MQTT)
- Seamless integration into EMS and BMS systems
- Scalable on both AC and DC sides up to utility scale
Integrated Functions (All-in-One Approach)
- DC fuses, DC load relays, pre-charge unit
- RCMU and surge protection
- Grid-support functions (e.g. reactive power, FFR)
Safety & Quality
- Cybersecurity according to Siemens standards
- Made in Germany, European supply chain
- Many years of proven field operation
Product Variants at a Glance
The blueplanet gridsave series offers several variants for different requirements:
blueplanet gridsave 92–137 kVA GEN1
- Proven foundation for existing systems
- Established solution with thousands of installations
- DC voltage up to 1,315 V
- 3-phase without neutral conductor
- Ideal for classic C&I projects
Application area: Standard BESS, retrofit projects
blueplanet gridsave 92–137 kVA GEN2 (up to 150 kVA)
Enhanced platform with increased performance
- DC voltage up to 1,450 V
- Improved cybersecurity & new software platform
- Higher power density (~1.87 kVA/kg)
- Extended system integration
Application area: Modern C&I and utility-scale projects focused on efficiency and scalability
blueplanet gridsave 100–165
Maximum security of supply through grid independence
- Grid-forming capability for island operation
- Backup function in case of grid outage
- 4-wire system (including neutral conductor)
- Up to 1,500 V DC
Application area: Critical infrastructure, industry, microgrids
blueplanet gridsave HV (100–165 kVA)
Optimized for high-voltage systems
- Specifically designed for 1500 V battery systems
- Highest power density (up to ~2 kVA/kg)
- 4-wire system
- Focus on efficiency and system costs
Application area: Large utility-scale projects and high-voltage BESS
Typical Applications
Applications of the gridsave series
The inverters are designed for a wide range of modern energy applications:
- Optimize PV self-consumption
- Peak shaving & load management
- Energy trading (arbitrage)
- Support EV charging infrastructure
- Grid services (FFR, reactive power)
- Backup and island grid operation
Technological Leadership in Detail
Why gridsave Inverters Are Leading the Market
- SiC semiconductor technology for maximum efficiency
- Single-stage topology for reduced losses
- High power density with low weight (~80 kg)
- Outdoor-ready (IP66 / NEMA 4X)
- Virtually unlimited AC scalability
Webinar Register for free and discover how strong partnerships enable flexible and efficient commercial storage solutions – ready for a wide range of applications. Watch the full webinar now to learn more.
White paper Read more about the benefits in our publication "String inverters: Orchestrating the future of energy storage".
Downloads
German technology for groundbreaking energy storage project
Israel's first grid-connected all-in-one industrial energy storage facility has gone online in spring 2021. It supplies green energy to one of the leading renewable technology oriented Kibbutz in the country, Kibbutz Maale-Gilboa. The energy storage facility with 1 MWh of storage capacity and nearly 400 kW of power stores excess energy from PV, wind and bio-gas. KACO new energy provided four blueplanet gridsave 92.0 TL3-S as important key components to the project.