8 Common FAQs For Residential Solar Panel Installation

by Rankingeek Marketing Agency full service digital marketing

If you are planning to make solar panels a part of your home and have a bunch of questions swirling in your mind, don't worry, you are not alone! It's a pretty big decision that needs some careful thinking and planning – both for now and for the future.

So, let's break it down. When considering solar panels, you might ask yourself: What do I need right now? What might I need down the road? Can I afford it, and how can I pay for it? Is all this even worth it? In this article, we're going to answer it all for you and tackle those big questions that might be bugging you concerning solar panel installation residential. So, let's get started!

  • How many types of solar panel systems are there? How do I know which one is right for me?

There are generally three types of solar panel systems: on-grid, off-grid, and grid with a backup.

  • On-Grid: Your panels are connected to the electricity grid. Extra energy goes back to the grid, reducing bills. But during an outage, your panels stop generating electricity.

  • Off-Grid: Panels work independently, no grid. You manage your power.

  • Grid with a Backup: Panels connect to the grid and have batteries. When the grid is down, batteries kick in.

Selecting the right solar panel system depends on your needs. You can choose a grid tied solar system if savings is your top priority, go for off-grid, if you are looking for energy independence or opt for a grid with a backup if reliability tops your list.

  • What must I keep in mind when selecting the appropriate type of solar panel?

  • Efficiency: Do you want maximum power, or is seeking a balance between performance and cost more important?

  • Space: How much roof space do you have? Some panels need more room than others.

  • Budget: Different types come with different price tags. Make sure it fits your budget.

  • Aesthetics: Do you have a specific look in mind for your home's appearance?

Before you pick, consult with your nearest reliable solar professionals. They'll help you weigh your options and find the perfect panel type that shines bright for you!

  • What are the solar incentives & financing options available for residents?  

Residents can enjoy various solar incentives and financing options. Government incentives like 30% tax credits and rebates reduce upfront costs. Moreover, Net metering allows excess energy to be credited or sold to the grid. Some areas offer performance-based incentives based on energy production. 

In addition, power purchase agreements (PPAs) and solar leases let you install panels with little or no upfront payment. Solar loans provide financing to own the system over time. These options make solar more affordable and accessible, helping homeowners go green while saving money.

  • How many solar panels does an average home need?

Figuring out the number of solar panels you need is actually pretty simple. It depends on how much electricity you want to generate, how efficient your panels are, and how much sunlight your roof gets.


Average per day electricity use: 30 kWh

Hours of sunlight your roof receives: 5 hours

Panel power: 300 watts

Step 1: Calculate the system size

System size = Daily electricity use ÷ Hours of sunlight

System size = 30 kWh ÷ 5 = 6 kW

Step 2: Calculate the number of panels

Number of panels = System size ÷ Panel power

Number of panels = 6 kW ÷ 0.3 kW = 20 panels

So, according to this example, you would need around 20 panels to cover your daily electricity use with a 300-watt panel.

  • What's the cost of solar panel maintenance? Can I do It myself?

The national average of solar panel maintenance in the US is between $300 to $700. 

Maintaining solar panels is usually low-cost or even free in some cases. This is because of their robust build that requires minimal attention for years of service. You often won't even need to clean them much. If issues arise, most makers offer warranties, though terms may vary.  

  • Is replacing my roof before installing solar panels a good idea?  

It's wise to consider your roof's condition before installing solar panels. If your roof is nearing the end of its life, it might be better to replace it first. Solar panels, on average, last 25 to 35 years, so a sturdy roof is essential. It's a good idea to have a professional solar installer assess your roof's condition and discuss whether repairs or replacements are needed before installing solar panels.

  • Should I consider adding solar batteries to my solar system?

Solar systems with batteries, called solar-plus-storage, are gaining popularity. However, they come with a cost. Most solar users don't require batteries. When connected to the grid, batteries aren't essential as extra energy flows into the grid, and you can tap into the grid whenever your panels produce less power. 

Batteries provide backup during power outages, but for many, grid connection is sufficient. It’s wise to assess your needs and budget to decide if solar batteries are the right fit for you. Consult experts to determine if solar batteries suit your energy goals and circumstances.

  • Which is better, purchasing or leasing solar panels for residents?

Whether to buy or lease your solar system depends on your solar goals. Buying offers higher financial gains and maximizing returns in the long term. It's ideal if you seek long-term savings and investment. In contrast, leasing solar panels provides a hassle-free method to lower bills and promote green living. This is particularly suitable for those prioritizing simplicity and immediate benefits. 

We suggest you evaluate your priorities, financial situation, and energy goals. Purchasing solar panels aligns with cost-conscious and long-term thinkers. Meanwhile, leasing caters to convenience seekers looking to make a positive environmental impact without the upfront commitment of maintaining solar panels. In either situation, consulting a solar panel specialist will lead to making a beneficial investment. They will provide you with accurate information regarding the residential solar panel installation cost based on your specific energy requirements.


Lastly, it is imperative that you consult with a company providing an off-grid or grid tied solar system. This will enable you to get suitable answers and bring more clarity to your solar panel installation residential plan - ultimately saving you a great deal of hassle! Hope the above answers helped clear your doubts regarding solar panels and the technicalities involved.

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Created on Aug 11th 2023 05:42. Viewed 274 times.


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