The second level shifts two feet to the west over the first level and along with a shade trellis, will keep the hot summer sun out of the main living areas while allowing the lower winter sun to penetrate deep into the interior. 
for your consideration @dwell.com  Photo 9 of 10 in Residential Architecture by Mathison I Mathison Architects

Residential Architecture

9 of 10

The second level shifts two feet to the west over the first level and along with a shade trellis, will keep the hot summer sun out of the main living areas while allowing the lower winter sun to penetrate deep into the interior.
for your consideration @dwell.com