Solar panels definitely do not need to face exactly at whatever angle towards the sun, specifically at whatever tilt degree relative to latitude. Indeed properly tilted panels do provide the highest efficiency, but design wise, there are many many other options. The
Colorado Courts apartments in Santa Monica are a perfect example, placed vertically on the walls and flat on top, still operate well and generate power, and they add a bit of good architectural
design while they’re at it. It would definitely be better for us all if thought given how
solar is integrated into our built environments.
