General description
The OctoPower 7 is a battery-based power system for 7 kW 230 VAC, 50 Hz power (14 kW max) with auxiliary DC Genverter diesel generator for fast re-charging of the Lithium batteries. Modular design with Super Inverter(s) and Super Chargers for 4.3 or 8.6 kW battery charging. All components have been pre-selected according to the system design and pre-commissioned in the factory before delivery.
DC - Specifications OctoPower 7
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Inverter power / zero-emission modus7 kVA (14 kVA peak)
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Inverter output voltage / Hz (117 VAC - 60 Hz Optional)230 V 50 Hz +/- 0.01%
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DC charging / grid input120 A DC (16A)
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DC Charging / Genverter input150 A DC
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AC voltage / grid input (or auxiliary genset)90 - 265 VAC, 16 A max
Specifications OctoPower 7
| Indoor / outdoor | Indoor |
| GENERAL SYSTEM SPECIFICATIONS | |
|---|---|
| Inverter power / zero-emission modus | 7 kVa (14 kVA peak) |
| Inverter output voltage / Hz (117 VAC - 60 Hz Optional) | 230 V 50 Hz +/- 0.01% |
| DC charging / grid input | 120 A DC (16A) |
| DC charging / Genverter Input | 150 A DC |
| AC voltage / grid input (or auxiliary genset) | 90 – 265 VAC, 16A max |
| DC SYSTEM SPECIFICATIONS | |
|---|---|
| Battery type | Lithium ION Power Plus 2000-5000 cycles |
| DC voltage | 24 VDC |
| Battery charger output | 120 A grid, 150 A Genverter, 12 V 20 A |
| Solar charger output MPPT | 1 x 30 A or 2 x 30 A/ 24 VDC |
| DC-DC booster / converter | 1 x 30 A or 2 x 30 A/ 24 VDC |
| Power sharing / DC control | Grid power 0-120 A, adjustable |
| SINE WAVE INVERTER SPECIFICATIONS | |
|---|---|
| Model | AC Powercube 7 Super Inverter |
| Power rating | 0 - 14 VA Max, 7 kVA cont. at 25C |
| Stand-by consumption | 1.8 W |
| Efficiency | 93% |
| Transfer switch | Optional system component |
| BATTERY SPECIFICATION | |
|---|---|
| Battery chemistry | Lithium ION LiFe PO 4 |
| Capacity in kWh | 10 - 15- 20 kWh |
| Nominal voltage | 24 VDC, charge voltage C1 max |
| MONITORING & CONTROL READ OUT | |
|---|---|
| Panel model & size | Touch 7 or Touch 10 |
| Read-out information | DC V/A/Time remaining - AC V/A HZ |
| Remote monitoring via UTP / Router / Cell Phone | Whispercare |
| MECHANICAL SPECIFICATIONS (MODULAR VERSION) | |
|---|---|
| Battery pack size | Ask for Quotation |
| Power electronics pack size | Ask for Quotation |
DC - Specifications OctoPower 7 + Generator
-
Inverter power / zero-emission modus7 kVA (14 kVA peak)
-
Inverter output voltage / Hz (117 VAC - 60 Hz Optional)230 V 50 Hz +/- 0.01%
-
DC charging / grid input120 A DC (16A)
-
DC charging / Genverter input150 A DC
-
AC voltage / grid input (or auxiliary genset)90 – 265 VAC, 16 A max
Specifications OctoPower 7+ Generator
| Indoor / outdoor | Indoor |
| GENERAL SYSTEM SPECIFICATIONS | |
|---|---|
| Inverter power / zero-emission modus | 7 kVa (14 kVA peak) |
| Inverter output voltage / Hz (117 VAC - 60 Hz Optional) | 230 V 50 Hz +/- 0.01% |
| DC charging / grid input | 120 A DC (16A) |
| DC charging / Genverter Input | 150 A DC |
| AC voltage / grid input (or auxiliary genset) | 90 – 265 VAC, 16A max |
| DC SYSTEM SPECIFICATIONS | |
|---|---|
| Battery type | Lithium ION Power Plus 2000-5000 cycles |
| DC voltage | 24 VDC |
| Battery charger output | 120 A grid, 150 A Genverter, 12 V 20 A |
| Solar charger output MPPT | 1 x 30 A or 2 x 30 A/ 24 VDC |
| DC-DC booster / converter | 1 x 30 A or 2 x 30 A/ 24 VDC |
| Power sharing / DC control | Grid power 0-120 A, adjustable |
| SPECIFICATIONS DIESEL ENGINE | |
|---|---|
| Connectable to | WP diesel W or M GV2 liquid cooled |
| Diesel engine type | KT Z482 Stage V / EPA Tier 4 |
| Cylinder volume | 479 CC 2 cyl |
| Fuel consumption | 1.2 - 2.5 ltr / hr full load |
| RPM rating | 2200 - 2800 max in rpm |
| Audible noise level | 50 dBA at 7 mtrs |
| SINE WAVE INVERTER SPECIFICATIONS | |
|---|---|
| Model | AC Powercube 7 Super Inverter |
| Power rating | 0 - 14 VA Max, 7 kVA cont. at 25C |
| Stand-by consumption | 1.8 W |
| Efficiency | 93% |
| Transfer switch | Optional system component |
| BATTERY SPECIFICATION | |
|---|---|
| Battery chemistry | Lithium ION LiFe PO 4 |
| Capacity in kWh | 10 - 15- 20 kWh |
| Nominal voltage | 24 VDC, charge voltage C1 max |
| MONITORING & CONTROL READ OUT | |
|---|---|
| Panel model & size | Touch 7 or Touch 10 |
| Read-out information | DC V/A/Time remaining - AC V/A HZ |
| Remote monitoring via UTP / Router / Cell Phone | Whispercare |
| MECHANICAL SPECIFICATIONS (MODULAR VERSION) | |
|---|---|
| Battery pack size | Ask for Quotation |
| Power electronics pack size | Ask for Quotation |
| Genverter pack size | Ask for quotation |
AC - Specifications OctoPower 7 + Generator
-
Inverter power / zero-emission modus7 kVA (14 kVA peak)
-
Inverter output voltage / Hz230 V 50 Hz +/- 0.01%
-
DC charging / grid input2 x 100 A
-
AC voltage / grid input90 – 265 VAC, 32 A
AC - Specifications OctoPower 7 + Generator
| Indoor / outdoor | Indoor |
| GENERAL SYSTEM SPECIFICATIONS | |
|---|---|
| Inverter power / zero-emission modus | 7 kVa (14 kVA peak) |
| Inverter output voltage / Hz | 230 V 50 Hz +/- 0.01% |
| DC charging / grid input | 2 x 100 A |
| AC voltage / grid input | 90 – 265 VAC, 32 A |
| DC SYSTEM SPECIFICATIONS | |
|---|---|
| Battery type | Lithium ION Power |
| DC voltage | 24 VDC |
| Battery charger output | 2 x 100 A |
| Solar charger output MPPT | 80 A / 24 VDC |
| DC-DC booster / converter / alternator battery | 2 x 30 A |
| Power sharing / DC control | Grid power 0-200 A, adjustable |
| SPECIFICATIONS DIESEL ENGINE | |
|---|---|
| Connectable to | Piccolo 12 ( or Piccolo 15 ) |
| Diesel engine type | Kubota D722 Stage V / EPA / Tier 4 |
| Cylinder volume | 719 CC 3 cyl |
| Fuel consumption | 2.6 - 4.75 ltr / hr |
| RPM rating | 2800 - 3600 rpm, adjustable |
| Audible noise level | 54 dB(A) at 7 m, 65 dB(A) at 1m |
| SINE WAVE INVERTER SPECIFICATIONS | |
|---|---|
| Model | AC Powercube 24/7000 Super Inverter |
| Power rating | 0 - 14 VA Max, 7 kVA cont. at 25C |
| Stand-by consumption | 12 W |
| Efficiency | 93% |
| Transfer switch | Optional system component |
| BATTERY SPECIFICATION | |
|---|---|
| Battery chemistry | Lithium ION Tower Plus - LiFePO4 |
| Capacity in kWh | 16.6 kWh ( 2 x ) |
| Nominal voltage | 24 VDC, charge voltage C1 max |
| MONITORING & CONTROL READ OUT | |
|---|---|
| Panel model & size | Touch 7 |
| Read-out information | DC V/A/Time remaining - AC V/A HZ |
| Remote monitoring via UTP / Router / Cell Phone | Whispercare |
English 
English 
Total power system
Plug and play installation
230 V 50 Hz
Output Voltage
10 - 40 kWh lithium batteries
Battery based power system
Specifications in brief
- DC AC inverter output: 230 V 50 Hz, 7000 Watt, 14000 Watt peak
- DC voltage: 24 VDC, charged by solar, land power, truck/boat engine. Also available for 48VDC battery banks and diesel generator Genverter with Super chargers
- Battery capacity: 10 kWh – 40 kWh, Lithium (or 2 volt GEL)
- Shore-to-ship/vehicle battery charging: 2 x 16 Amp max, Charger input voltage 90-265 V, 50-60 Hz (Global plug)
- Solar MPPT input: Up to 6 kW
OctoPower 7 system for the Earthling E-40
Many yachts nowadays are high-powered with diesel or petrol inboard/outboard engines because owners are not interested in enjoying the passage – they simply want to get from A to B as fast as possible. If you want to enjoy your time on the water without noise, smell or spray, the Earthling is perfectly for you.
Read our Earthling project here.
Applications
Marine/Mobile/off-grid. Combined Genverter diesel/ Inverter system
- Heating and air conditioning, 45,000 Btu max.
- Coffee machine (Nespresso, Dolce, Senseo)
- Entertainment (TV, DVD, laptop, stereo)
- Jet washer, high capacity dryer
- Medical & communication equipment
- Entertainment systems, lights. LED walls
- Extended galley, heavy duty tools etc.
24/7 Monitoring with WhisperCare
The OctoPower 7 can be monitored 24/7 in real-time remotely via the optional WhisperCare Wi-Fi router package. This is based on a 4G/ 5G internet connection in combination with a WhisperTouch 7ʺ or 10” monitoring screen.
With WhisperCare, all important parameters can be read from a distance via a cell phone, tablet or computer. In addition, full Wi-Fi is now available for computers, TVs and other enabled devices. WhisperPower systems can also be connected to various digital switching systems and each integrates perfectly with Naviop, Yachtcontrol, Garmin, Trigentic, EmpirBus and others.