Photovoltaic Storage
The product
Our energy storage systems are a modular lithium-ion energy storage system that store the generated, surplus photovoltaic (PV) energy in battery modules for later use. Energy can be directed from inverter into the grid or into the energy storage systems.
With the ESS 7.0 / 9.0 / X system, solar power users become more independent of electricity prices and use their own produced green electricity when they need it. All energy storage systems have a battery management system (BMS) that monitors the cells.
Advantages
- Technical support online or by phone
- Save and use during the day; use in the evening and at night
- Independent of daylight and power supply
- Economical, cost-cutting and environmentally friendly
- Robust, safe and space-saving
- Modular design: depending on the desired storage capacity, the number of battery modules can be flexibly adapted to your requirements
For further information visit www.heim-speicher.at
GENERAL CHARACTERISTICS
- Energy content (nom./usable)
- Nominal voltage
- Final charge voltage
- Final discharge voltage
- Capacity (nom./usable)
- Maximum charge current
- Maximum discharge current
- Weight
- Dimensions (w*h*d)
- Communication
- Battery chemistry
- Discharge depth
- Full cycles
- Maximum discharge current intensity
ESS 7.0
6.74 kWh / 5.39 kWh
55.5 V
61.5 V
45.0 V
121.5 Ah / 97.2 Ah
90 A
18 kW*
95 kg
638 x 421 x 487 mm
CAN - SMA Protocol
Li-Ion NMC
80% DOD
5.000
300 A (3 sec.)
GENERAL CHARACTERISTICS
- Energy content (nom./usable)
- Nominal voltage
- Final charge voltage
- Final discharge voltage
- Capacity (nom./usable)
- Maximum charge current
- Maximum discharge current
- Weight
- Dimensions (w*h*d)
- Communication
- Battery chemistry
- Discharge depth
- Full cycles
- Maximum discharge current intensity
ESS 9.0
8.5 kWh / 6.8 kWh
54.0 V
61.5 V
45.0 V
156.6 Ah / 125.3 Ah
90 A
18kW*
97 kg
638 x 421 x 487 mm
CAN - SMA Protocol
Li-Ion NMC
80% DOD
5.000
300 A (3 sec.)
GENERAL CHARACTERISTICS
- Energy content (nom./usable)
- Nominal voltage
- Final charge voltage
- Final discharge voltage
- Capacity (nom./usable)
- Maximum charge current
- Maximum discharge current
- Weight
- Dimensions (w*h*d)
- Communication
- Battery chemistry
- Discharge depth
- Full cycles
- Maximum discharge current intensity
ESS X
10.06 kWh / 8.05 kWh
54.0 V
61.5 V
45.0 V
186.3 Ah / 149.1 Ah
90 A
18 kW*
99 kg
638 x 421x 487 mm
CAN - SMA Protocol
Li-Ion NCA
80% DOD
5.000
300 A (3 sec.)
Technical features
- Powerful energy storage
- New lithium-ion technology: 10-year fair value guarantee
- High degree of efficiency: 95%
- High discharge depth with 80% DOD (depth of discharge)
- Durable: 5,000 full cycles
- Max. 12 modules connectable in parallel
- High operational reliability
Safety features
- Electromechanical, current-less open DC relay for redundant (in combination with 2nd protection) disconnection of the battery
- Over- and undervoltage monitoring at cell level with redundant triggering of the battery shutdown
- Cell temperature monitoring at each cell level
- Current Interrupt Device" (CID) in each cell
- Safe protection against recommissioning after deep discharge or other significant damage to the battery
- Active current control as a function of cell voltage and cell temperature (derating)
- Metallic, closed, double-walled battery housing
