This kind of solar tents can supply basic night illumination,besides, the solar tents can also charge for your mobile phone, digital camer, laptop and othe small electric appliance. If the solar panel output rated power large enough, with inverter to invert the 12V DC to 110V/220V AC output, it will be able to load all kinds of appliance, such as TV, Computer, coffee maker, fan, portable air-conditioner and so on