A few years ago, [Lukas Fässler] needed a solar charge controller and made his own, which he has been improving ever since. The design is now mature, and the High Efficiency MPPT Solar Charger ...
As we learn in a Bloomberg article titled " China's Built a Road So Smart It Will Be Able to Charge Your Car," two lanes of the road are layered with transparent material and solar cells.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback