Totem One 15kWh

Battery | 15.36 kWh | IP65 | Heat | LiFePO₄

Totem One 15kWh is an integrated battery and energy storage system developed by Green Hero for residential and small commercial properties. The system combines high energy density LiFePO₄ cells, advanced BMS and full integration with Green Balance in a compact, floor standing unit that can be installed outdoors.

Together with Totem Core, Totem One is a complete solar battery and storage solution designed for hybrid and backup installations where safety, longevity and system control are essential.

Product overview
Totem One is a premium all-in-one battery system with:

• 15.36 kWh capacity
• Charging & Discharging 10kW power
• Up to 8 000 cycles (80 % DoD)
• IP65 rating & Built-in heating
• Advanced BMS
• CAN / RS485 / RS232

The system is optimized for integration with Totem Core and Green Balance EMS.

Long life span

Up to 8,000 cycles at 80 % DoD provides long technical life and low degradation.

Exceptionally affordable construction

Totem One is built with large LiFePO₄ cells and an optimized low-voltage design with a minimum number of components in a single enclosure, resulting in high reliability, extremely efficient production and low cost per kWh stored, without compromising performance or lifetime.

Safe chemistry

LiFePO₄ technology with high thermal stability and low fire risk.

Solar battery

Totem One is a solar battery whose purpose is to store self-produced electricity from photovoltaic or other energy sources, it can also be used for backup operation, power peak shaving, electricity price optimization and support services and more.

High performance

• 300Ah nominal capacity
• 100A recommended charge/discharge
• 200A max current

Protection system
Built-in protections for:

• temperature
• Overcurrent
• Short Circuit
• Overcharging
• Deep discharge
• Low voltage

system integration
Fully compatible with:

• Totem Core
• Green Balance
• Hybrid and off-grid installations

Green Balance Integration

Totem One is fully integrated with Green Balance.
This means:

• Automatic charging at low electricity prices
• Discharge at high electricity price
• Power limiting
• Network optimization
• Real-time monitoring

All control is done via the Green Hero app.

System architecture
Totem One + Totem Core + Green Balance ger:

• Battery
• Inverters
• EMS
• Smart metering
• Integration of electricity agreements

All in one ecosystem.
All in one app.
All from Green Hero.

Installation & Environment

• IP65 (indoor/outdoor)
• Built-in heating
• Floor mounted
• Sheet metal enclosure
• Operating voltage 44-58.4V
• Scalable up to 15 parallel units