
FAQs
Common questions you may be wondering about. If you are still unsure about anything, call 256-683-2952 to talk to me personally, and I will answer any questions you have.
🌞 General Solar Energy FAQs
1. What is solar energy and how does it work?
Solar energy is electricity generated from sunlight using photovoltaic (PV) panels that convert sunlight into direct current (DC) power, which is then converted to alternating current (AC) for use in homes and businesses.
2. What are the benefits of going solar?
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Lower electricity bills
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Energy independence
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Increased property value
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Environmental benefits (reduced carbon footprint)
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Possible tax credits and incentives
3. Will solar power work on cloudy or rainy days?
Yes — solar panels still generate electricity under diffused sunlight, though at reduced efficiency.
4. Can solar power run my whole house?
Yes, depending on your energy consumption, system size, and battery storage. Many homes are designed to offset 100% of their usage.
5. What’s the lifespan of solar panels?
Most solar panels last 25–30 years, with warranties often covering 25 years of performance.
🏡 Solar Installation & System Design FAQs
6. How much does a solar system cost?
Costs depend on system size, roof type, and local incentives. In the U.S., average residential systems cost $2.50–$3.50 per watt before incentives.
7. How long does installation take?
After permits and approvals, installation itself usually takes 1–3 days for residential systems.
8. What maintenance do solar panels need?
Solar systems require minimal maintenance — mainly keeping panels clean and free from debris or shading.
9. Will solar panels damage my roof?
No — when installed properly by professionals, solar panels can protect the roof and may even extend its lifespan.
10. Do I need a new roof before installing solar?
If your roof is over 10–15 years old or in poor condition, it’s best to replace it before installing solar.
⚙️ Technical & Performance FAQs
11. How do I know what system size I need?
Installers perform an energy audit using your past utility bills and roof size/orientation to calculate your optimal system size (in kW).
12. What’s the difference between grid-tied, off-grid, and hybrid systems?
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Grid-tied: Connected to the utility grid, no batteries.
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Off-grid: Fully independent, requires batteries.
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Hybrid: Grid-connected but includes battery backup for outages.
13. What happens if the power goes out?
Grid-tied systems automatically shut down during outages for safety. Hybrid systems with batteries can continue powering your home.
14. How do batteries fit into a solar system?
Batteries store excess solar energy for use at night or during power outages. Common options include Tesla Powerwall, Enphase, and LG Chem.
💰 Financial & Incentive FAQs
15. Are there government incentives for solar?
Yes — the Federal Investment Tax Credit (ITC) allows you to deduct up to 30% of the cost of installation. Many states and utilities offer additional rebates or credits.
16. How long before solar pays for itself?
Typically 5–10 years, depending on electricity rates, system cost, and energy use.
17. Can I finance or lease a solar system?
Yes — most installers offer purchase, loan, lease, or Power Purchase Agreement (PPA) options.
18. Does solar increase home value?
Yes — studies show homes with solar sell faster and for more, often adding 4–6% to property value.
📍 Site Survey & Evaluation FAQs
19. What is a solar site survey?
A site survey assesses your roof or property to ensure it’s suitable for solar — checking shading, roof structure, orientation, and electrical systems.
20. What happens during a site survey?
A technician inspects your roof, measures dimensions, checks roof pitch and azimuth, identifies shading (trees, chimneys, etc.), and reviews your electrical panel.
21. How long does a site survey take?
Usually 30–90 minutes for residential properties.
22. What if my roof isn’t good for solar?
Alternatives include ground-mounted systems, carports, or installing panels on outbuildings.
23. Do I need to be home for the site survey?
Yes — usually, to allow access to your electrical panel, attic, or roof areas.
🔋 Post-Installation FAQs
How do I monitor my solar energy production?
Most systems come with a mobile or web-based app that tracks real-time energy generation and usage.
25. What happens after installation?
The system undergoes final inspection and interconnection approval from your utility company before being activated.
26. What if I move?
You can either transfer ownership of the solar system to the buyer or, if leased, transfer the lease.