by Jeff Feddersen
I’ve taught an “Energy” course at ITP for several years, and over that time I’ve noticed that there tend to be a few recurring problems when students tackle solar-powered projects. Students typically underestimate the difference between indoor and outdoor light levels; it is inconvenient to take prototypes outside to test, let alone work on them outdoors; they work at odd hours and at the last minute, meaning even with the best intentions and professor deadlines solar projects spend little if any time in direct sun if and when they are working.