Octave One Air Cooled

Store your energy in a first-life LFP battery system built into a fully equipped outdoor enclosure, featuring a bidirectional inverter and an air-cooled design for optimal performance and long lifespan.

Reliability and safety are ensured by our proprietary Battery Cloud technology, which continuously collects and analyzes battery data. This enables our Battery Care service to monitor performance and maximize the value of the entire system.

Multiple Octave One units can be combined to scale up to the MWh level.

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Octave One Liquid Cooled

Store your energy in a battery system built into a fully equipped outdoor enclosure, featuring a bidirectional inverter and an advanced liquid-cooled design for optimal performance and long lifespan.

Reliability and safety are ensured by our proprietary Battery Cloud technology, which continuously collects and analyzes battery data. This enables our Battery Care service to monitor performance and maximize the value of the entire system.

Build the system you need by combining multiple Octave battery units, scaling seamlessly up to the MWh level.

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Octave One S

Store your energy in a compact first-life LFP battery system, built into a fully equipped outdoor enclosure with a bidirectional inverter and HVAC system for optimal performance and safety in all weather conditions.

Thanks to its integrated, modular design, the Octave One S is easy to install, transport, and scale. With a footprint of just 1.4 m², this system is highly space-efficient.

Reliability and safety are ensured by our proprietary Battery Cloud technology, which continuously collects and analyzes battery data. This enables our Battery Care service to monitor performance and maximize the value of the entire system.

Multiple Octave One S units can be combined into a scalable system at the MWh level.

The Octave energy storage containers are equipped with first-life, Tier 1 LFP battery cells and an advanced Battery Management System (BMS), ensuring top performance, high reliability, and maximum safety.

With storage capacities of 3,343 kWh, 4,179 kWh, and 5,015 kWh, these 20 ft containers provide scalable solutions for a wide range of projects and energy needs. Thanks to liquid cooling and multi-level safety monitoring, the batteries always operate under optimal conditions.

Combining high energy density with space efficiency, the containers are designed for all outdoor environments, featuring IP55 and C4 protection against moisture and corrosion. Depending on the selected inverter, they are supplied with the appropriate number of DC outputs. Through the Octave EMS, intelligent coordination between the BMS and inverter(s) is ensured, guaranteeing safe and efficient system performance at all times.

Fire Safety of the Octave Container

At Octave, safety comes first. Our container solutions comply with the strictest international standards and are backed by recognized safety attestations and certifications. This ensures systems that are safe, reliable, and future-proof.

14-hour fire test: a world first in battery storage

The Octave container is part of a select group of systems worldwide that have successfully passed the exceptionally demanding 14-hour fire propagation test.

During this test, three fully charged containers of 5 MWh each were placed only 10 cm apart, with one container deliberately set on fire. The test is considered successful when:

• the fire does not spread to the two adjacent containers;
• fire detection and suppression systems are not activated;
• the two remaining containers remain completely intact.

Our container passed this extreme trial with flying colors, proving that Octave solutions are among the safest on the market.

Highest international standard

The 14-hour fire test is one of the toughest fire safety trials for battery storage worldwide. Only a handful of manufacturers have ever taken on this challenge. The fact that our partner REPT Battero not only carried out the test but also passed it successfully underlines our shared commitment to safety, reliability, and quality.

Our circular energy storage solution comes in both an indoor and an outdoor battery cabinet to suit your specific needs. The cabinets are designed for a smooth installation, and are made of durable and strong materials.

Our indoor battery cabinet uses energy-efficient air cooling, engineered to keep the second-life batteries in optimal shape.

Our outdoor battery cabinet is durable and weather-resistant. The insulated cabinet is integrated with air-conditioning and heating units to keep the batteries in an optimal temperature range while installed outdoors.

Both the indoor and the outdoor battery cabinets can be equipped with a fire detection and extinguishing unit.

Our Octave Circular battery cabinet houses used batteries from electric vehicles. When these batteries come out of the electric vehicle, they typically retain an energy storage capacity of 80% or more.

For stationary energy storage the lower requirements for charging power, better controlled temperatures and weight and space being less of priority, means that these batteries can easily last another 10 years.

We have designed a flexible and modular racking system to host these battery modules from electric vehicles. The racking system is able to host multiple types of batteries, and allows for quick replacement of specific battery modules, maximizing the lifetime of the system.

Our in-house designed battery management system keeps the batteries in safe operation at all times. We re-use part of the electric vehicle’s battery management system, designed to meet the highest quality automotive standards.

Our battery management system is developed to support batteries from different types of electric vehicles.

The battery management system connects to our Battery Cloud for fully remote monitoring and management. More than one million data points are logged per battery system per day.

The battery management system is housed in our battery protection unit, which is equipped with an array of electrical protection equipment. The protection unit is fully redundant, making sure the system operates safely and reliably.

Our Battery Cloud enables advanced Battery Care by monitoring every measurement from each battery cell in real-time. More than one million data points are logged per system, every day.

This detailed, remote insight allows us to ensure excellent system performance and increased safety. Anomalies are detected early, and system optimization is performed continuously.

All data is accessible in our Client Zone, where you can remotely consult and follow up on the historical performance of your battery system. Ad-hoc reports on the State of Health and other technical parameters are available upon request.

The Battery Cloud not only collects and stores this data; it also fuels advanced analytics. With this, we create digital twins of each battery cell and feed them into our State-of-Health models to assess remaining capacity. Machine learning continuously improves our understanding of system behavior in the field.

This enables predictive maintenance: Octave can accurately forecast when a battery module should be replaced — extending the lifespan and reliability of your entire system.

Octave’s Energy Management System (EMS) is a fully integrated, data-driven software platform that transforms your energy assets into cost-saving, revenue-generating systems. In addition, you are contributing to the energy transition. By seamlessly integrating battery storage, solar power, and EV charging, it enables advanced optimization and supports grid balancing.

Key Features:

• Self-Consumption Optimization:
  Maximize the use of your locally generated renewable energy by intelligently managing consumption patterns.
• Solar Curtailment:
  Prevent grid overloads and limit excess solar generation during peak injection periods.
• Market Optimization:
  Participate in energy markets such as the imbalance market and day-ahead market to capture additional revenues.
• Grid Balancing Services:
  Contribute to the stability of the electricity grid by providing flexible power through ancillary services.

With Octave’s EMS, your energy assets become smarter, more efficient, and more profitable.