And one solar generator 1200W

1200 W” refers to the generator’s rated continuous output power — meaning it can continuously supply up to ~1200 watts of AC power (via its inverter). 

Specifications

• <p class="ql-align-center"> <strong>Specification</strong></p><p class="ql-align-center"> <strong>Typical Value / Detail</strong></p><p> Rated Output Power</p><p> 1200 W AC (continuous) &nbsp;</p><p> Battery Capacity</p><p> ~ 1000–1100 Wh (some ~1080 Wh) for smaller units; others may go higher depending on model. &nbsp;</p><p> Battery Type</p><p> Lithium, often LiFePO₄ (or other lithium-ion chemistry) &nbsp;</p><p> AC Output Voltage / Frequency</p><p> 220–240 V AC at 50 Hz (or 110–120 V AC / 60 Hz on some models) &nbsp;</p><p> Inverter Type</p><p> Pure Sine Wave inverter — supports sensitive electronics safely &nbsp;</p><p> DC / USB / Other Ports</p><p> Often includes multiple outputs such as: USB-A ports, USB-C (fast charge), 12 V DC, car cigarette-lighter style port, etc. &nbsp;</p><p> Portability (Size / Weight)</p><p> Smaller ~1200 W units may weigh ~6–8 kg. &nbsp;</p><p> Charging Methods</p><p> Recharge via AC mains (grid), solar panels (via solar input / MPPT), or sometimes car charger. &nbsp;</p><p> Safety &amp; Protection Features</p><p> Battery-management system (BMS), protections against overcharge, over-discharge, over-current, short-circuit, often thermal / temperature protection. &nbsp;</p><p> </p>