Why can’t modern houses be economically independent with solar + battery+ a little backup generator just incase?
A) You need a large array of solar powers to provide full coverage to the home (large initial cost, requires a lot of surface area, potentially takes away from the visual appeal of the home) B) until very recently, there hasn't really been any cost-effective battery solution for homes (Tesla Powe…
The Short Answer
A) You need a large array of solar powers to provide full coverage to the home (large initial cost, requires a lot of surface area, potentially takes away from the visual appeal of the home) B) until very recently, there hasn't really been any cost-effective battery solution for homes (Tesla Powerwall is helping to change this) C) Most people who live in developed countries don't have to worry about power outages because they are extremely rare. In these countries, it doesn't make sense to install solar panels just as an emergency backup… you would only do the install if your intention was to go off-grid so you don't have to pay a monthly electric utility bill (and/or because you can sell excess electricity back to the grid / power company to potentially earn money).
Analysis
Key Concepts: Large, solar, home
This explanation focuses on large, solar, home and spans 134 words across 3 sentences. At 97% above the average Space & Astronomy explanation (68 words), this is one of the more thorough answers in this category, reflecting the complexity of the underlying question.
What This Answer Covers
The explanation opens with: “A) You need a large array of solar powers to provide full coverage to the home (large initial cost, requires a lot of su” It then elaborates by explaining the root cause, ultimately building toward a complete picture across 3 connected points.
How This Compares in Space & Astronomy
Ranked #44 of 500 Space & Astronomy questions by answer depth (top 10%). This places it in the comprehensive tier — the top quarter of most thoroughly answered questions. Questions at this depth typically involve multi-faceted topics requiring nuanced explanation.
Frequently Asked Questions
Is there a simple explanation for why modern houses be economically independent with solar + battery+ a little backup generator just incase?
A) You need a large array of solar powers to provide full coverage to the home (large initial cost, requires a lot of surface area, potentially takes away from the visual appeal of the home) B) until very recently, there hasn't really been any…
How detailed is this explanation compared to similar Space & Astronomy questions?
This is one of the most thorough answer at 134 words, ranked #44 of 500 Space & Astronomy questions by depth. The key concepts covered are large, solar, home.
What approach does this answer take to explain modern houses be economically independent with solar + batte?
The explanation uses root cause analysis across 134 words. It is categorized under Space & Astronomy and addresses the question through 1 analytical lens.