Why Are Solar Panels So Good?

Solar energy is a clean, emission-free, and sustainable energy source for your home. Home solar, unlike fossil fuels like coal and natural gas, does not emit hazardous pollutants or greenhouse gas emissions like carbon dioxide into the air or water supplies. 2

Solar can save more than 25,000 lives and save $167 billion in health and environmental losses by reducing air pollution.

3 In New York, switching to renewable energy sources such as solar panels can save the equivalent of almost 5,000 pounds of coal and the associated carbon emissions. 4

The potential of home solar is enormous. We could power the entire world for a year if we could capture all of the solar energy on the earth for only one hour. 5 When you lower your carbon footprint, you’re assisting in the reduction of harmful emissions caused by the burning of fossil fuels. Renewable energy technologies are essential for a cleaner, brighter future for everyone.

Increases home value

Another benefit of home solar and batteries is that they raise the value of your home. Solar panels increase the value of a home by 4.1 percent on average across the United States. That means a $500,000 home may see a $20,500 rise in value. 6

Although specific figures vary depending on the installation and location, current studies show that each kilowatt of solar panels added increases the resale value by $4,020 to $5,911 on average.


The cost of a typical rooftop solar installation and battery is typically recouped in the sale price of a home. Additionally, homeowners that invest in solar are rewarded with lower energy bills and favorable tax advantages that can pay the cost of the system multiple times throughout the warranty period.

The amount of time a solar-powered home spends on the market varies greatly by region. Solar panels will speed up the sale of your home by 20% compared to homes without solar panels. 8

The figures speak for themselves: solar panels for your home are a wise investment. Property values often improve dramatically whether you’re remodeling your home for a future sale or making it your lifelong home.

Qualifies for tax breaks and cash incentives

Many customers opt for third-party ownership of solar and batteries, which allows them to enjoy all of the system’s benefits for a minimal monthly fee. Others, on the other hand, prefer to purchase their systems outright. Solar panels cost around $16,200$21,420.9 on average. Because of the federal solar tax credit, local rebates, net metering, and other incentives, you may be able to cover a significant portion of the cost of your solar PV system and potentially pay it off in a relatively short period of time, depending on where you reside.

SRECs, or solar renewable energy credits, can help homeowners get a return on their solar investment. Some jurisdictions have enacted a Renewable Portfolio Standard (RPS), which mandates electric companies to source a part of their energy from renewable sources such as household solar. Electric companies can acquire solar credits from home solar energy systems to achieve the RPS. Home solar system owners can sell SRECs to the electric company through an aggregator like SRECTrade, which combines and sells their SRECs.

When your solar system produces surplus electricity, it is delivered back to the grid, and the electric company must purchase it from you. Customers who sell excess energy to the electric provider can then utilize the money to reduce their overall electric cost. They can also use these energy credits during periods when their electricity consumption exceeds their solar production, such as on a cloudy day or at night.

If you buy your own home solar system outright after 2020, you’ll be eligible for the federal tax credit. The tax credit can cut the cost of a solar installation by 26%, including the cost of solar batteries. 10,11 That implies that if you buy a 6-kilowatt system for $18,300, you’ll end up paying $12,810 after the tax credit.

In 2021, the federal solar tax credit will be reduced to 22 percent. The tax credit is set to be phased away after 2021. As a result, now is the perfect moment to go solar.

States and communities, in addition to the federal solar investment tax credit, may offer cash rebates for your solar system to help you save even more money. The solar tax credit will differ in magnitude from state to state. To find tax credits and rebates in your area, go to the Database of State Incentives for Renewables and Efficiency (DSRE).

Performance-based incentives, or PBIs, may exist in your state or with your energy company. A PBI compensates you for the electricity your solar system generates. When your system is installed, the incentive rate is set. 12 Rather than paying you up front, a PBI is calculated depending on the amount of electricity your solar system produces over time. A typical type of PBI is a feed-in tariff (FIT). 13

Exemptions from property or sales taxes may be available in your state or municipality. Households are aware of the significance of property tax exemptions. Solar panels can improve the value of your property by up to $15,000 on average, so if you decide to sell, you’ll receive even more bang for your dollars. 14 Depending on your state’s sales tax rate, a sales tax exemption could save you a lot of money when you buy a solar system.

Costs have fallen

Solar panels for homes have become significantly less expensive in recent years, with prices dropping by more than 70% in only the previous decade. 15 The cost of household solar batteries has also decreased significantly. 16

What are the top five benefits of solar energy?

Solar Energy’s Pros and Cons

  • #1. Solar energy can help you save money on your monthly electric bill.
  • #2. Solar energy has enticing tax advantages.
  • #3. Solar energy and solar battery storage can be combined.
  • #4. Solar energy is safe for the environment.
  • #5. The start-up costs can be rather substantial.
  • #6. The permission procedure can take a long time.

Is it really worth it to invest in solar panels?

  • Those who want to be green can think about installing solar panels in their home.
  • Solar power is not only excellent for the environment, but it also allows you to make money by selling extra power back to the grid.
  • While costs have decreased in recent years, solar panel installation and upkeep can be costly.
  • Solar panels work best in homes that get plenty of sunlight throughout the year.
  • Before you commit to solar electricity, make sure you’re aware of the social and economic implications.

Renewable Energy Source

Among the many advantages of solar panels, the most crucial is that solar energy is a fully renewable source of energy. It can be used in any part of the world, and it is available 24 hours a day. Solar energy, unlike certain other forms of energy, cannot be depleted.

Solar energy will be available as long as the sun exists, therefore we will have access to it for at least 5 billion years after the sun dies, according to scientists.

Reduces Electricity Bills

Your energy expenses will decrease since you will be able to fulfill some of your energy needs with the electricity generated by your solar system. The amount you save on your bill is determined by the size of your solar system and the amount of power or heat you use.

If you run a business and utilize commercial solar panels, for example, this transition can save you a lot of money because the large system size can cover a lot of your energy expenses.

Furthermore, not only will you save money on your electricity bill, but you may also be eligible for Smart Export Guarantee reimbursements for extra energy you export back to the grid (SEG). If you generate more electricity than you consume, you have a surplus (considering that your solar panel system is connected to the grid).

Diverse Applications

Solar energy can be put to a variety of uses. You can use photovoltaics to generate power or heat (solar thermal). Solar energy can be used to generate electricity in areas where there is no connection to the grid, to distill water in areas where pure water is scarce, and to power space spacecraft.

Solar energy can also be incorporated into the building components. Sharp just released transparent solar energy windows.

Low Maintenance Costs

Solar energy systems, in general, do not necessitate a lot of upkeep. You only need to keep them clean on a regular basis, so cleaning them a couple of times a year will suffice. If in doubt, you can always rely on specialized cleaning agencies, who charge between $25 and $35 for this service.

There is also no wear and tear because there are no moving parts. Because it is always working to convert solar energy into electricity and heat, the inverter is usually the sole part that needs to be replaced after 5-10 years (solar PV vs. solar thermal). Apart from the inverter, your solar power system’s wires must be maintained to ensure maximum efficiency.

So, once you’ve paid for the solar system, you should anticipate to spend very little on maintenance and repairs.

Technology Development

The solar power industry’s technology is always improving, and this trend will continue in the future. Quantum physics and nanotechnology advancements have the potential to improve the efficiency of solar panels and double, if not triple, the electrical input of solar power systems.

When it comes to solar panels, how long do they last?

Photovoltaic (PV) panels, commonly known as solar panels, are designed to last for more than 25 years. Many solar panels that were placed as early as the 1980s are still operating at full power. 1 Solar panels are not only incredibly dependable, but their lifespan has risen substantially in the previous 20 years. 2 Many solar manufacturers back their equipment with performance guarantees in their warranties, in addition to decades of successful performance. 1

Keep in mind that just because your solar panels are predicted to last a couple of decades doesn’t imply they’ll stop producing electricity. It simply implies that their energy production will be reduced by the amount that solar panel manufacturers believe is necessary to meet the energy needs of the ordinary American family.

Is it possible to use solar panels on overcast days?

Photovoltaic panels can generate electricity from direct or indirect sunlight, but they are more efficient in direct sunlight. Even if the light is deflected or partially obscured by clouds, solar panels will continue to operate. Rain actually aids in the proper operation of your solar panels by washing away any dust or grime. If you live in an area with a strong net metering policy, extra energy generated by your panels during the day will be used to offset energy used at night and other times when your system isn’t running at full capacity.

Is solar energy less expensive than electricity?

Although solar energy is more expensive to purchase and install at first, due to the rising cost of electricity, individuals find that solar energy is much less expensive in the long term than electric power.

Is it possible to use solar panels at night?

Solar panels can still be used during overcast days, however they cannot be used at night. The explanation for this is straightforward: solar panels work according to a scientific principle known as the photovoltaic effect, in which sunlight activates solar cells, resulting in the generation of electrical current.

The photovoltaic effect cannot be initiated and no electric power can be created without light. Examining public lighting is one technique to see if your panels are still providing energy. As a general rule, your solar panels will produce energy when street lamps or other lights are switched off, whether on overcast days or in the evening.

If they’re lit, it’s probably too dark for your solar panel system to function.

By clicking below, you can get started with a free, no-obligation quote from a premier solar business in your area.

How long do solar panels take to pay for themselves?

  • Solar panels pay for themselves over time by lowering your utility bill and, in certain cases, earning you money through continuous incentive payments.
  • In the United States, the payback time for solar panels ranges from 5 to 15 years, depending on where you live.
  • The amount you paid, the price of electricity from your provider, and potential upfront and ongoing incentives all influence how quickly your solar panels pay for themselves.

What are the prices of solar panels?

After federal tax credits, the average cost of installing solar panels in the United States is around $12,000. A smaller system can be installed for roughly $5,000 on the low end, while a Tier 1 solar panel system can cost $40,000 or more on the high end.

Aside from the cost of the panels, there are other expenditures associated with an installation job. In fact, the panels account for just roughly a fourth of the total installation costs. The remaining costs are made up of labor, operational costs, and other equipment such as inverters and control circuitry.

Solar energy businesses set up the panels, maintain them, and provide warranties on both the panels and the job they do. These extra services aren’t always free, but they’re often well worth it. The cost of solar panel installation is influenced by a few other factors.

Many state incentives, in addition to federal solar tax credits, lower the financial burden for homeowners who want to go solar. You might also be qualified for municipal rebates and initiatives that help you save even more money.

Most American homes will require roughly 30 panels to meet their whole energy demand. The cost of solar panels varies according to the size of your system. Roof solar panels are typically 51/2 feet tall by 3 feet broad, so keep that in mind.

What are two disadvantages of solar energy?

Solar power is ineffective at night.

Some solar enthusiasts may ask if they can live fully off the grid by adopting solar. In most solar technology applications, this isn’t feasible. While numerous solar businesses, including SunPower, provide home battery storage systems, most homeowners have only lately been able to purchase them. Solar energy is generally consumed in real time, with any excess sent back to the utility grid or stored in a battery. In the evenings and other times when sunlight is scarce, solar homes must rely on utility grids or battery storage for power.

Solar panels are unsightly.

The now-obsolete panels with enormous silver frames that sat high off the roof epitomized this. Solar panels today are streamlined, with significantly more simple designs that lay flush with roof surfaces, merge with diverse roof types, or even completely replace an existing root. Different color options allow homeowners to create systems that complement their houses’ appearance while yet producing the same clean, powerful energy.

Furthermore, homeowners with enough roof space or many portions of roof with adequate sunshine exposure may be able to design and install systems that aren’t visible from the street.

It’s also worth remembering that familiarity has a big impact on our impression of “attractiveness” at first. Most people don’t think garage doors are attractive, yet we’re so used to seeing them that we don’t notice them when we’re appreciating a home’s beauty. The same thing is happening with solar. As more solar panels are installed on homes across the United States, our impressions of how they affect the overall appearance of a property are shifting as well.

Thanks to advancements like SunPower Equinox home solar systems and InvisiMount racking, which have a minimalist design and eliminate superfluous hardware and utility boxes on exterior walls, some solar panels are now sleek, tiny, and fit snuggly against the roof. The inverter box is hidden behind each panel, making your system look more elegant while also increasing the amount of power it can generate. The panels appear to hover above the roof thanks to SunPower’s unique InvisiMount structure, which is practically invisible. SunPower Signature solid black solar panels are also available, which have a distinctly attractive appearance.

A home solar system is not something you can do on your own.

A residential solar system can be installed by expert DIYers, but most homeowners will need to hire a professional solar installation. While some DIYers may see not being able to install solar as a negative, for most homes, hiring professionals to handle the planning and technology to go solar simplifies what may otherwise be a complicated process. (For further information, see this Five-Step Guide.)

There’s also the issue of warranty coverage to consider. Most solar panel warranties exclude faults caused by shoddy installation by a third party. Furthermore, even if a DIY installation isn’t the source of a defect, consumers may be charged additional warranty fees for the removal of damaged panels and the reinstallation of replacement panels that weren’t installed by a qualified installer.

SunPower dealers are familiar with local permitting requirements, so they can help make the solar installation process go as smoothly as possible. Of course, the wiring must be handled by someone with electrical competence. You can schedule a free consultation to learn more about what it will take to convert your home to solar power. Professional solar installers have extensive experience designing solar systems for houses, ensuring that the system absorbs the maximum amount of available sunshine and saves you the most money on your electricity bill.

My roof isn’t suitable for solar panels.

Solar panels will not function on every structure due to shadowing and roof orientation. It helps to have a lot of sun-facing roof space to get the most out of your solar system.

Solar firms are used to dealing with a variety of roof kinds and styles, and often offer free consultations to help you figure out how a solar system will work best for you. SunPower solar panels are the most efficient on the market, which means you’ll need fewer of them on your roof. In other words, you can generate more energy in a less place. SunPower panels are also more efficient in low-light settings, such as shading, so even if your roof isn’t completely exposed to the sun, your system will still generate electricity. Because the SunPower inverters are situated behind each panel, if one is shaded, the others will be able to compensate.

Solar energy is harmful to the environment.

Solar panels are a produced product, and they have an environmental impact, just like any other building process, from the chemicals needed to make the panels to transportation and beyond.

Solar energy is one of the least polluting sources of electricity, and SunPower manufactures the most environmentally friendly solar panels today. SunPower’s “Beneficial by Design” philosophy, which seeks to be a regenerative force on the environment and society, elevates the bar for environmental and social sustainability. SunPower DC panels that have been certified Cradle to Cradle