Smaller vessels typically have one engine and therefore running it continuously while larger vessels typically have two.
With a Corvus Energy storage system (ESS) a vessel may run only on battery-power during fishing and other similar low power operations. For higher power operations the vessel gets the option to run diesel-electrical, thereby charging the ESS utilizing generators and making it ready for all-electric usage later.
The savings on fuel due to energy optimization by an ESS on a fishing vessel is typically 25% . This whilst simultaneously reducing emissions with 25-40% makes Corvus energy storage systems an investment for the future.