Power Your Business with Sustainable Energy Storage

Octave Energy

Circular Batteries for the Green Transition
Explore Use-Cases 

STORE YOUR SOLAR ENERGY

Store the energy from your solar panels and wind turbine.

REDUCE YOUR PEAK CONSUMPTION

Optimize your energy bill by lowering your monthly electricity peak consumption.

BALANCE THE ELECTRICITY GRID

Get paid to contribute to the balance of the electricity grid by participating in grid services or imbalance market.

Ipalle

"Octave's battery optimizes the imbalance position of our waste-to-energy power plant. We are looking forward to install a second larger battery on site."

AED

"At AED group, we strive to minimize our ecological footprint. Thanks to Octave's battery system, we will optimize our renewable energy consumption and contribute to the balance of the Belgian power system."

Eocycle

"Our customers are increasingly interested in the combination of our wind turbine with an energy storage unit. We selected the Octave battery cabinet for its superior design and compatibility with the converter of our wind turbine."

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PRODUCTS

Battery Energy Storage Systems built with second-life batteries from electric vehicles. Our product range is specifically designed for small and medium enterprises or industrial sites.

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Indoor Cabinets

Outdoor Cabinets

Battery Services

Indoor Cabinets

Store your energy in a turnkey system consisting of an indoor battery cabinet and bidirectional inverter.

Reliability and safety are assured with our Battery Services. The Monitoring and Capacity Guarantee services ensure the proper functioning of the system, while the Optimal Control service maximizes the value of the entire system.

Customize the system of your choice by combining multiple indoor battery cabinets together, up to the MWh-scale.

Capacity
121 kWh
Power
92 kW
Cabinet
Indoor battery cabinet IP54 with ventilation
Services
Monitoring
Capacity Guarantee
Optimal Control
Octave (39)

Outdoor Cabinets

Store your energy in a turnkey system consisting of a fully equipped outdoor battery cabinet and bidirectional inverter.

Reliability and safety are assured with our Battery Services. The Monitoring and Capacity Guarantee services ensure the proper functioning of the system, while the Optimal Control service maximizes the value of the entire system.

Customize the system of your choice by combining multiple outdoor battery cabinets together, up to the MWh-scale.

Capacity
242 kWh
Power
92 / 184 kW
Cabinet
Outdoor-rated battery cabinet IP55 with air conditioning and heater
Services
Monitoring
Capacity Guarantee
Optimal Control
Outdoor inside_3

Battery Services

Monitoring

We perform continuous remote monitoring of all individual battery cells, accessible through a web-based dashboard. You can download reports of historical data and the high level status of the battery system.

Capacity Guarantee

We guarantee that the energy storage capacity of the Octave battery cabinet stays at a minimum of 70% of the original capacity, with a maximum number of cycles of 600 per year and a duration of 12 years.

Optimal Control

We optimize the charging and discharging of the battery system throughout the operational life of the battery, in real time. This way, you are sure that your battery system delivers maximum return on investment.

Terranova
Octave (59)_Cut website snippet

Indoor battery cabinet

The indoor Octave battery cabinet houses the second-life batteries and all protective equipment and switchgear needed for the smooth operation of the batteries. Thermal management is regulated through ventilation. The total energy storage capacity of the system is 121 kWh.

We provide a bidirectional battery inverter together with our indoor battery cabinet.

Cell Chemistry
Li-Ion NMC
Capacity
121 kWh
Power
92 kW
Weight
900 kg
Size (width x depth x height)
800mm x 1000mm x 2208mm
DC Voltage Range
643 V — 995 V
AC Voltage
400V
Services
Monitoring
Capacity Guarantee
Optimal Control

The indoor Octave battery cabinet also comes with accompanying services. We offer an advanced Monitoring service to increase the reliability and safety of the battery system, while our Capacity Guarantee service ensures performance through predictive maintenance, enabled by our patented Battery Cloud technology. An additional Optimal Control service, including peak-shaving and grid services, can also be selected.
Outdoor Cabinet Closed

Outdoor battery cabinet

The outdoor Octave battery cabinet consists of an outdoor rated, double-walled (insulated) cabinet with an HVAC system and an integrated heater. It houses two strings of second-life batteries connected in parallel, and all protective equipment and switchgear needed for the safe and smooth operation of the batteries. The total storage capacity of the batteries is 242 kWh.

Cell Chemistry
Li-Ion NMC
Capacity
242 kWh
Power
92 / 184 kW
Weight
2300 kg (without inverters)
Size (width x depth x height)
1600mm x 1861mm x 2351mm (incl. roof for inverters)
DC Voltage Range
643 V — 995 V
AC Voltage
400V
Services
Monitoring
Capacity Guarantee
Optimal Control

The outdoor Octave battery cabinet also comes with accompanying services. We offer an advanced Monitoring service to increase the reliability and safety of the battery system, while our Capacity Guarantee service ensures performance through predictive maintenance, enabled by our patented Battery Cloud technology. An additional Optimal Control service, including peak-shaving and grid services, can also be selected.
Jonas Terranova

Battery Services

Monitoring

Our Battery Cloud technology allows us to collect extensive data on each battery cell in the battery system. Analytics running in the Battery Cloud make it possible to identify in advance which battery modules are at risk of degrading below 70% of their original capacity.

As part of the monitoring service, we will:

  • Perform continuous and remote monitoring of all individual battery cells;
  • Make this data available through a web based dashboard and report of historical data and the high level status of the system;
  • Provide an ad-hoc report of the state of health per battery module on request;
  • Inform you when a specific battery module degrades below 70% of its original capacity.

Capacity Guarantee

As part of this service, we guarantee that the energy storage capacity of the Octave battery cabinet stays at a minimum of 70% of the original capacity, with a maximum number of cycles of 600 per year and a duration of 12 years.

The service covers the replacement of degraded battery modules via predictive maintenance. We, or our maintenance partner, will come on site to replace the degraded battery modules with healthy battery modules. The purchasing cost of the modules, preparation of the module by charging it to the right voltage and transportation of the modules are all included in the fee for the Capacity Guarantee.

Contracting the Battery Monitoring service is a prerequisite to the Capacity Guarantee.

Optimal Control

As part of this service, we optimize the charging and discharging of the battery system throughout the operational life of the battery, and in real time. This way, you are sure that your battery system delivers maximum value.

Optimization of self-consumption is included with this service. The battery is charged when there is an excess of solar production and discharged to avoid consumption from the grid.

In addition, we offer the following applications:

  • Peak shaving: lowering the peak consumption or production profile of the site. This application is combined with the optimization of self-consumption.
  • Grid services: charging your battery to support the overall balance of the electricity grid and e.g. avoid a blackout. In this application, your battery system will be partly controlled by the grid operator (Elia). For this service, we will transfer a share of the revenue received by the aggregator from the grid operator. The payment is done through self-billing on a quarterly basis.
88

TONS OF BATTERY REUSED

air-polution-co2
2529

TONS OF CO2 AVOIDED

29

MWH OF BATTERY FLEET

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Nicolas with helmet