Solar panels are more efficient than ever, with consumer options now capable of converting up to 25 percent of the sunlight hitting cells into electricity. But those efficiency rates assume that the panels are pointed directly at the sun, which is rarely the case during its arcing trek across the sky.
The EcoFlow Solar Tracker solves this with a self-powered, motorized robotic arm that keeps your solar panels at a perfect 90-degree angle to the sun. Its sensor locks onto the sun…
