Portable solar panel test
Promobil magazine tested 10 portable solar panels for campers, which can be placed at a distance from the vehicle. The test winner was the Jackery Solarsaga 200 W with a daily output of 1.25 kWh. Among budget options, the DJI IBC-Power-Panel and Berger XT 200 W were noted, offering comparable performance for around 250 euros.
Solar power bank at Aldi
Since June 1, Aldi Nord has offered the Adventuridge solar power bank for 19.99 euros. Its 10,000 mAh capacity can charge a smartphone 2–3 times, and the housing is IP44 protected. An alternative is the Bextoo model for 26 euros with a 27,000 mAh capacity, built-in cables, and 22.5 W fast charging. The choice depends on trip duration and number of devices.