NODI Energy is a Y Combinator-backed energy tech company building the physical layer of the distributed grid. Our first product is a modular plug-in battery that ships directly to customers, deploys in minutes, and requires no electrician, rewiring, or planning approval. NODI starts from a simple belief: the grid crisis will not be solved by software alone. It requires building in atoms — hardware that can be manufactured, shipped, plugged in, controlled, and aggregated into real dispatchable capacity. We begin with renters, homes, and SMEs locked out of traditional storage, then turn every deployed unit into part of a virtual power network. Tesla Powerwall installs a battery in a house. NODI builds grid capacity from the wall socket up.