A ZDNET writer has discovered that a $16 solar panel can, in fact, keep a security camera charged indefinitely, provided the sun continues its multi-billion-year habit of shining.
The project began when the writer was asked to set up an honor box along a popular UK trail - a box offering cakes and drinks to hikers who are trusted to pay. Because some people ruin nice things, a security camera was needed. The writer had battery-powered cameras lying around but faced the existential dread of having to recharge them every few weeks.
Enter the EverExceed 5W solar panel, measuring 7 x 6.5 inches with a 10-foot cable and a convertible microUSB/USB-C connector. The panel is rated IP65 water resistant and operates from -4°F to 122°F. It includes a 360°-adjustable wall bracket, screws, and wall fasteners - though you'll need to supply your own drill, drill bit, screwdriver, and cable management strategy (the writer recommends duct tape and a staple gun for a "professional" look).
The setup required positioning the panel south-facing at roughly 45 degrees, using the iPhone's Measure app for orientation, and creating a drip loop to prevent water ingress. The writer charged an unspecified camera from 75% to 100% in a day and has kept it fully charged since, despite far-from-sunny UK weather. No damage or corrosion was observed after several weeks.
The panel's Amazon listing claims it doesn't work with Arlo, Blink, or Ring cameras, but the writer tested it with several of those brands and found it works fine - though Arlo users may need a USB-C adapter and shrink tubing for waterproofing. For $16, the panel is available individually or in 2- and 3-packs, requiring a camera with USB charging capability.
In summary: the sun works, $16 is a bargain, and the writer has successfully avoided the burden of remembering to recharge a camera. MacGyver would be proud.