Read runtime across battery classes on one scale.
Rated watt-hours are not usable energy. The shared chart applies an 80% usable-energy allowance from roughly 10W continuous loads up to 1,000W, then leaves the exact regional model check to you.
What the chart shows
Each battery class is compared at the same usable-energy factor, so a 768Wh, 1,024Wh or 2,048Wh station can be judged against the combined watts of fans, lights, broadband, fridges and work devices you expect to run together.
India checks stay separate
India’s electrical baseline is 230V / 50Hz with INR pricing. Type D is the primary household plug baseline. Type C appears on some unearthed low-power equipment, but its physical fit can be partial or unsafe; Type M serves some higher-current connections. Check the exact socket, current rating, earthing and regional product version instead of assuming interchangeability.
India pilot status: commerce closed. English is one entry point for India, not a claim that India is exclusively English-speaking. Hindi and other Indian-language editions can attach to this shared country layer after their own editorial and release reviews.