Nabokat

Nabokat is a fictional term used in speculative science fiction to describe a modular, swappable energy storage system designed for use in space habitats and autonomous vehicles. In-universe terminology, a nabokat is a containerized energy module that can be connected in a daisy-chained array to form an energy reservoir tailored to the current mission profile. The term originates from a constructed language within the novels, combining elements meaning neighbor or companion and kit or module.

The design emphasizes hot-swappability, high energy density, and fault-tolerant operation. A nabokat module consists of a primary energy cell stack, thermal management, a control microcontroller, and a standardized mechanical/electrical interface. Modules connect through a physics-based docking interface enabling rapid exchange without depressurization. The system supports dynamic reconfiguration, allowing stations to re-balance energy during varying load conditions.

In fiction, nabokats are widely used on orbital habitats, lunar bases, and long-distance autonomous vehicles. They enable fleets to maintain continuous operation by swapping depleted units for charged ones, while depleted nabokats are serviced or recycled. The concept has been used to explore themes of modularity, resilience, and collaborative infrastructure in space settlements.

Variants and related terms include nabokat-mini (smaller capacity modules for microgrids), nabokat-pro (high-performance variants for industrial use), and nabokat-dock (the charging and maintenance facility). While fictional, nabokats are sometimes cited in analyses of future energy logistics in space-exploration literature.