Marine ESS
Optimized &Customized Solutions
For Your Complicated Needs
Green Whale Team provides solutions that fulfill your needs. From new build to refit projects , from proposal to service package, we make the customization and find the most competitive and cost effective lifetime solution for our clients.
Meanwhile, we only work with partners with reliable track record and focus on reliability and safety: extra layer of fire fighting within each battery module/pack, 3 layers of BMS, independent redundancy in cell voltage and cell temperature monitoring, gas extraction duct are our minimum standard.

Heads on Highest Energy
Density Energy Battery Solutions

Energy Battery
Long range, limited weight and space, or you need ESS for UPS, mild peak shaving, silent overnight… Our energy solution is the most competitive cross the industry.
C rate continuous: Up to 1C
Energy density: over 150Wh/kg
Volumetric energy density: over 210Wh/L
System voltage: Up to 1000VDC
Life cycle standard: 6000 @80% SOH
DOD standard: 80%
Quick Charge & Discharge
Power Battery Solution
Power Battery
Looking for fast charge or/and discharge solution with limited weight and space, meanwhile being afraid of the high cost of LTO and safety risk of NMC cell battery? Our LFP cell power solution will be your best choice.
C rate continuous: Up to 3C
Energy density: over 120Wh/kg
Volumetric energy density: over 150Wh/L
System voltage: Up to 1000VDC
Life cycle standard: 4000 @80% SOH
DOD standard: 80%

Our Proud Marine Battery Container
Containerized Marine Battery Solution
Green Whale Technology is an innovative company to design, produce, deliver and serve European Classification Society Approved Containerized Marine Battery Product, working together with professional container manufacture. The design, equipment and quality are all according to the highest marine standard.
Battery capacity: Up to 2.4MWh per 20 ft Battery Container
C rate: Up to 3 C continuously
Cooling method: Liquid cool and/or air cool








