Is it also a virtual battery for electricity? 🤔

nostr:nevent1qqsprafdxvmmgcvp8pxlc6qsyhq4z6cvknxtmh7hf0uvt2d0ceje9jqpz3mhxue69uhhyetvv9ujuerpd46hxtnfdupzqk4sznl92rm3qhqsw0cqfsskujjc5jnpamnt4gm2ucqgncy0ujkwqvzqqqqqqym8et23