The "Technology Connections" youtube channel recently discussed awnings too. (And it had more or less the same message as this blog.)
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The other thing the builder did foam insulation of the garage doors and walls. Easily 20F difference from my previous house in the same area. Reflective ridged insulation in the attic too. My old house 110 easily, in the summer. It is basically the same temp as the outside now. Cost for the AC is basically half what my pervious house was. I would go for awnings at this point as it is basically one of the few things left I could realistically do. But HOA...