Product Specifications
OctoPower 64 + Documents
All OctoPower 24 + Specifications | VDC
| GENERAL SYSTEM SPECIFICATIONS | |
| Inverter power / zero-emission modus | 24 kVA (48 kVA peak) |
| Inverter output voltage / Hz (120 VAC – 60 Hz Optional) | 230 V 50 Hz (3 x 380 VAC, 3-phase, optional) |
| DC charging / grid input | 120 A |
| DC charging / Genverter input | 400 A / 48 VDC |
| AC voltage / grid input | 150 – 250 VAC, 48 A max |
| DC SYSTEM SPECIFICATIONS | |
| Battery type | Lithium ION Power Plus 2000-5000 cycles |
| Battery capacity | 22 kWh – 100 kWh, or more |
| DC voltage | 48 VDC |
| Battery charger output | 400 A max |
| Solar charger output MPPT | Optional |
| DC-DC booster / converter | Optional |
| Power sharing / DC control | Grid power 0 – 80 A, adjustable |
| GENERATOR OPTION (EXAMPLE: 2 x PICCOLO 18 (TWIN) | |
| Connectable to | 2 x Piccolo 18 Genverter (Twin) – Or generator(s) of your choice |
| Diesel engine type | WhisperPower Kubota V1505. Stage V, EPA, Tier 4 |
| Cylinder volume | 1489 cc, 4 cylinder |
| Fuel consumption | 4.2 – 5.6 l/hr |
| RPM rating | 2000 .. 2600 rpm, adjustable |
| Audible noise level | 57 dB(A) at 7 m, 73 dB(A) at 1m |

Energy systems for Princess Yachts
The intensive cooperation with Plymouth-based MES is how WhisperPower became the main supplier of energy systems to Princess Yachts of diesel generators from 5 – 22 kVA. Two types of generator technologies are being applied. The classic fixed RPM sets operate on 1500/1800 rpm.
The all-water cooled ultra-compact adjustable speed models are also installed in TWIN parallel use, enabling a low energy (economy mode) when one generator is running and a high power load, with two units operating in parallel.

A large Lithium Power Plus battery bank
The OctoPower 24 + system installed in a Princess X-80 built for an internatonal client consists of the following components:
- 110 kWh Lithium Power Plus (LFP) battery bank, 48 VDC, complete with DC distribution and DC fuses to ensure safe operation.
- 30 kVA 3 phase 60 Hz inverter/charger system to operate AC loads during silent time and charge batteries when running generator.
- WhisperCare monitoring and control bus integrated with Boning power system control system.













