# Terms and Definitions
This chapter is incomplete - still being written/defined.
# AC grid
Alternating Current grid, e.g. national grid or mini-grids.
# DC grid
Direct Current grid as covered by this standard.
A collection of interconnected devices capable of sourcing power, consuming power, or both, capable of operating in isolation from a national AC grid and operating under a single administrative control.
# Acronyms and Abbreviations
Solar Home System, usually consisting of a solar panel, a battery and a charge controller.
# Used Terms
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 (opens new window).