The top of the car will be covered in solars that charge the battery. Each hour in the sun add power to the battery for six extra miles according to Lightyear. The first model will be very expensive, but the company already announced they are working on a cheaper model that could be ready 2024. The concept of adding solars to electric vehicles is great! Solar technology is constantly improving and I hope to see more like this in the future. Read more (Swe): https://carup.se/varldens-forsta-solbil-klar-laddar-1100-mil-solel-per-ar/?fbclid=IwAR3VWS5AxKpsdFWNnXiTsh7KqY1wiIYBRD9fS0o991Gie5MK88RpZPJPnyk Read more: https://edition.cnn.com/travel/amp/lightyear-0-solar-assisted-car-spc-c2e-intl/index.html