Everything is categorised into 3 groups: Generators, Consumers and distributors.
💧 The dam
💨 Wind turbines
🌞 Solar panels and field
🔋 Batteries
Wind turbines make for an excellent clean energy source
🏘️ Town
🏭 Factory
the lights represent whether the town is using power ir charging solar panels
⚡ Distribution transformers
〰️ Distribution lines
🔋 Grid scale battery
⚠️ substations
An example of a distributor could be this gridscale battery.