400W is impressive, and in full sun this very large panel can achieve it. Worth considering if you don't need anything especially resilient or convenient.
Perhaps a bit large to be truly convenient, but good value and will get your phone, or other equipment back to life in a stitch.
The Jackery SolarSaga 100W Monocrystalline Solar Panel is durable and if the sun is strong it's an ideal way of creating off-grid, clean, renewable power
Good capacity and build quality - perfect for charging and powering all light and some high-power appliances
Jackery's entry-level Explorer 240 Portable Power Station is your ideal power supply source for small appliances
Heavy in weight and wallet-damaging, but if you are a professional that needs to charge or run a lot of equipment, we have to recommend this.
Good value light duty power supply that will suit many as an emergency power supply, but reliability problems remain.
Built to last, and gives you a lot more freedom to place your solar panels away from the shadows of vehicles.
Pricey, but well made and durable - a good investment to weatherproof and protect your expensive power station