Power to Our (Naval) Elbow?

by Stuart Slade, Senior Naval & Marine Power Systems Analyst, Forecast International.

LM500 Ships Service Generator. Source: GE Marine

The last decade has seen the promise of a new generation of naval weapons and sensors.  The development of railguns and lasers has caused these weapons to slowly emerge from the pages of fiction and become an impending if not quite fully realized reality.  They are directed by equally new generations of active-array radars that provide a level of range and target discrimination that enables the long-sought defense against ballistic missile attack. These new systems have a major factor in common: they are all voracious consumers of electrical power. Continue reading