To add to my OP, I have nothing against solar powered systems, far from it! For me, it's the cost of renovating our home, because I still want to construct a terrace out in back with a trellis with adjustable solar panel arrays on top of the trellis!
Just imagine how much we would have to spend on constructing a terrace approximately 20ft x 60ft and trellis just slightly smaller than that with solar panel arrays on top at the entire back yard of our home with a view without any obstructions? I would roughly estimate it at over $40,000!
Our little home here in Sta Rosa, Laguna NCR of Luzon back in 1999 cost us about $70,000 (including our little lot of only 187 sq. meters) to build our home from scratch from start to finish in only 6 months, since our home is of a prefabricated construction building method with a Spanish style tile roof made from molded cement!
So in other words, construction cost has risen about 40% since 1999, but it's still in the back recesses of my mind of the possibilities to still construct our future plan for a terrace, trellis and a solar powered system all at the same time, but within our budget and possibly during my lifetime! Anyways, It's all in the planning when one is still young and earning a good living to afford it to reap their investment after 5 to 7 years and or out of necessity in one's area with constant power outages!
I just don't want to break into our piggy bank just yet, but we'll see in a few more years from now to determine if it will still be a go ahead signal!

I couldn't find an actual similar design of our purposed terrace construction with a trellis and solar panels, but the below pics should to do to get an idea of what we want constructed in our back yard attached to our home:
Example of the trellis I want to be on top of our purposed terrace construction
http://tinyurl.com/o9noe39My purposed similar solar panel array arrangement on top of the trellis
http://tinyurl.com/lctemrd