National standard requirements for mobile solar container charging system

This guide includes visual mapping of how these codes and standards interrelate, highlights major updates in the 2026 edition of NFPA 855, and identifies where overlapping compliance obligations may arise. NFPA is keeping pace with the surge in energy storage and solar technology by undertaking initiatives including training, standards development, and research so that various stakeholders can safely embrace renewable energy sources and respond if potential new hazards arise. About this chapter: Chapter 12 was added to address the current energy systems found in this code, and is provided for the introduction of a wide range of systems to generate and store energy in, on and adjacent to buildings and facilities. Fire codes and standards inform ESS design and installation and serve as a backstop to protect homes, families, commercial facilities, and personnel, including our solar-plus-storage businesses.