Harvey Energy

70-100 m

500-1000 kWh

The first dual-fuel PSV in North America, built in 2015 and retrofitted for battery-hybrid operations in 2020

Corvus ESS specifications:

Name Harvey Energy
Owner Harvey Gulf
Operator Shell
Integrator Wärtsilä
Segment Offshore Oil & Gas
Sub-segment Offshore support vessels
Vessel type PSV
Dynamic Positioning DP2
ESS capacity 746 kWh
Corvus product Corvus Orca ESS
Delivery year 2020
Ship design VARD 1 311
Newbuild/Retrofit Retrofit
Vessel size 92 x 19.5 x 6 m
Gross tonnage 4,458 t
Deadweight tonnage 5,397 t
IMO no 9654220
Area of Operation Gulf of Mexico
Ship system Hybrid
Bus Voltage 800-1100 VDC
Class ABS
Flag state USA

Estimated annual savings

0 liters

diesel/year saved

0 tons

CO2 emission reduction

Battery operation

Rapid Load Response

Load Levelling

Peak Shaving

Spinning Reserve