ESS Energy Storage for Ships

Why do ships need ESS batteries?

ESS, already used in electric vehicles and power grids, are increasingly being integrated into maritime transport. On ships, they help manage load fluctuations, improve port maneuvering efficiency, and reduce fuel use. To support long-distance shipping, batteries must achieve higher energy density, lower weight, and greater onboard capacity.

How does a maritime energy storage system work?

The maritime energy storage system stores energy when demand is low, and delivers it back when demand increases, enhancing the performance of the vessel’s power plant. The flow of energy is controlled by ABB’s dynamic Energy Storage Control System.

How much does ESS cost?

Investment in ESS: The ship invests in a lithium-ion battery energy storage system that costs $2,000,000. Installation Costs: Including downtime and labor, let’s estimate $500,000. Total Initial Investment: $2,500,000. Fuel Savings: The ESS improves efficiency and reduces the ship’s diesel consumption by 15%.

What are marine energy storage systems?

Let’s dive into the world of marine energy storage systems – think of them as the beefy power banks keeping your ship’s vital operations running smoothly. These systems come in a few different flavors: Lithium-Ion Batteries: These are the cool kids on the block, known for their high energy density and lightweight charm.