Solar system FAQs: Your top questions answered

August 7, 2025

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If you’re considering solar energy, chances are you’ve got questions. At Sky Solar Pro, we hear them every day – so we compiled this FAQ to give you straight, honest answers about going solar, maintaining it, and maximizing your investment.

 1. How do solar panels work?

They absorb sunlight and convert it into DC electricity. An inverter turns it into AC power your home can use. Simple, silent, and effective.

2. What type of solar panel should I choose?

  • Monocrystalline: most efficient, best for limited roof space

  • Polycrystalline: cost-effective, slightly less efficient

  • Thin-film: flexible, but not great for most rooftops

We’ll help you pick what works best.

3. How big of a solar system do I need?

We calculate this based on your average monthly energy use, location, and roof space. Our custom designs are tailored to each home.

4. Do I need a battery with my solar system?

Not always. Batteries are great for:

  • Backup during outages

  • Saving solar for night use

  • Going fully off-grid

But for many grid-tied systems, you can start without one and add later.

5. What’s the difference between grid-tied, off-grid, and hybrid?

  • Grid-tied: most common, connected to utility

  • Off-grid: fully self-powered with battery

  • Hybrid: utility + battery backup

6. Do solar panels work on cloudy days or in winter?

Yes – they produce less power, but still work. Snow can even reflect light to boost production in some cases.

7. Can my roof support solar panels?

We evaluate slope, material, shading, and structure. If it’s not solar-ready, we’ll recommend upgrades.

8. Do I need a new roof first?

If your roof has less than 10 years left, yes. Otherwise, installing solar now is fine – we’ll advise during your assessment.

  1. What’s the best roofing material for solar?
  • Asphalt shingles are ideal

  • Metal roofs are long-lasting and great for solar

  • Tile roofs work too but require special mounting

10. What is net metering?

It lets you send excess energy back to the grid in exchange for credits – reducing your electric bill even more.

Have more questions?
📞 Call us or book a free solar consultation and we’ll walk you through it all – no pressure, just answers.

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