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Do Solar Panels Save Money? Learn How Solar Energy Can Cut Your Costs

Expert Solar Panel Installers in Worthing- William Dexter-Managing Director

Written by

William Dexter

Updated on

February 26, 2024

solar panel installation - energize solar - worthing

Discover How Solar Panel Installation Can Save You Thousands of Pounds

Table of Contents

Executive Summary:

Solar panel installation offers significant cost savings and financial benefits for homeowners. Solar panels can help you save thousands of pounds on your energy bills over the years. Additionally, solar energy contributes to environmental sustainability by reducing reliance on fossil fuels and lowering greenhouse gas emissions. Investing in solar panels provides immediate cost savings, increases property value, and offers long-term financial returns. Factors such as location, sunlight availability, system size, and financing options can affect the overall savings potential. Overall, solar panel installation is a wise investment that pays off financially and environmentally.


Table 1: Financial Comparison of Solar Panel Installation vs. Traditional Energy Sources

AspectSolar Panel InstallationTraditional Energy Sources
Initial InvestmentModerate to HighLow
Monthly Energy BillsLowerHigher
Long-Term Savings PotentialHighLow
Return on Investment (ROI)Medium to HighLow
Environmental ImpactPositiveNegative

Table 2: Factors Affecting Solar Panel Savings


Impact on Savings


More sunlight leads to higher savings

Sunlight Availability

Directly affects energy generation and savings potential

System Size

Larger systems generate more electricity and savings

Financing Options

Upfront costs and financing terms influence overall savings



In today’s world, where environmental consciousness is rising and energy costs continue to soar, finding sustainable and cost-effective solutions for powering our homes is becoming increasingly important.

One such solution that has gained widespread attention is solar panel installation.

It offers a way to use clean and renewable energy and presents a significant opportunity for homeowners to save thousands of pounds over the years.

Do Solar Panels Save You Money? Cost Savings Explained

One question we get asked most is, “Do solar panels save you money?”

In fact, a staggering 83% of our customers inquire about this within the first 5 minutes of our call. It’s a valid concern, and we’re here to shed some light on it.

The answer is a resounding yes, but the extent of the savings can vary.

Some customers have reported saving up to 70% on their energy bills after installing solar panels, while others have achieved even greater savings, up to 100%.

It all depends on factors such as energy consumption, sunlight availability, and the solar panel system size.

We’ve developed a solar calculator to help you gauge the potential financial benefits of solar panel installation.

This tool provides a quick quote tailored to your specific needs, allowing you to visualise the potential cost savings and return on investment before making any commitments.

With our solar calculator, you can decide whether solar panels are the right choice for you and your home.

Let’s calculate your potential savings

This will only take a couple of minutes!

Financial Advantages of Solar Energy

Switching to solar energy offers numerous financial advantages that go beyond just saving money on electricity bills.

Here’s a breakdown of the key benefits:

Reduced Energy Bills:

Installing solar panels can lead to substantial savings on energy bills.

On average, homeowners can expect to save between £500 to £1,000 per year, depending on factors such as energy consumption, system size, and local electricity rates.

According to data from the Solar Energy Industries Association (SEIA), solar panel owners typically save over £10,000 on electricity costs over 20 years.

Return on Investment (ROI):

Solar panel installation is not just an expense; it’s an investment with significant returns.

According to the National Renewable Energy Laboratory (NREL), the average payback period for residential solar panel systems is around 7 to 8 years.

Once the initial investment is recouped, homeowners can enjoy decades of free electricity and potentially even generate income through net metering or feed-in tariffs.

Increased Property Value:

Homes equipped with solar panels are more attractive to buyers and tend to sell faster and at higher prices than homes without them.

Studies have shown that solar panel installations can increase property values by up to 4% or more, depending on the size and efficiency of the system.

This translates to thousands of pounds in added value for homeowners.

Environmental Benefits:

While the financial advantages are compelling, it’s essential to consider the environmental benefits of solar energy.

By reducing reliance on fossil fuels and lowering greenhouse gas emissions, solar panel installation contributes to a cleaner and more sustainable future for generations to come.

Case Study?

Comparison Table: Solar vs. Non-Solar Home


Home with Solar Panels

Home without Solar Panels

Initial Investment

Moderate to High


Monthly Energy Bills



Long-Term Savings



Return on Investment (ROI)

Medium to High

No ROI Improvements

Property Value Increase


Doesn’t Increase

Special Offer:

To help you experience the financial benefits of solar energy firsthand, we’re offering a free 10% off voucher when you submit your details into our solar calculator or quick quote form.

This voucher can be applied towards your solar panel installation, further enhancing your savings and making the switch to solar even more affordable.

Let’s calculate your potential savings

This will only take a couple of minutes!

Economic Benefits of Solar Power in the UK

As an experts in the renewable energy field, our job is to educate our customers, in a clear and concise manner.

This section is dedicated to highlighting the profound economic advantages that solar power presents in the context of the United Kingdom (UK).

Solar energy not only bolsters environmental sustainability but also fuels economic growth and prosperity within local communities.

Job Creation and Economic Growth:

In the UK, the transition to solar power is driving job creation and fostering economic growth.

According to the Solar Trade Association (STA), the solar industry employs over 25,000 workers across the country, with significant contributions to manufacturing, installation, and maintenance sectors.

This surge in employment opportunities not only stimulates local economies but also strengthens the nation’s energy resilience and security.

Energy Independence and Security:

Solar power plays a pivotal role in enhancing the UK’s energy independence and security.

By diversifying energy sources and reducing reliance on imported fossil fuels, solar energy contributes to a more resilient and sustainable energy infrastructure.

The UK government’s commitment to increasing renewable energy capacity ensures a stable and secure energy supply, safeguarding against geopolitical risks and supply disruptions.

Cost Savings and Financial Stability:

Investing in solar power offers substantial cost savings and financial stability for households, businesses, and institutions across the UK.

According to data from the Energy Saving Trust, homeowners can save up to £240 per year on electricity bills by installing solar panels.

Additionally, businesses and public institutions benefit from reduced operating costs and long-term energy price stability, enhancing financial predictability and resilience.

Innovation and Technological Advancement:

The UK’s transition to solar power is driving innovation and technological advancement in renewable energy sectors.

Local communities, schools, and universities are investing resources and expertise in learning, developing, and integrating renewable energy solutions.

Initiatives such as the UK government’s Clean Growth Strategy and funding programs like Innovate UK are fostering a culture of innovation and entrepreneurship, positioning the UK as a global leader in clean energy technologies.

Ways Solar Panels Reduce Expenses

In this section, we’ll delve into real-life case studies that demonstrate how solar panels can significantly reduce expenses for homeowners.

Let’s explore a scenario where a family approached us with concerns over rising energy costs and an unstable energy market, seeking advice on how to mitigate these challenges.

Customer Case Study:


A family approached us with concerns about escalating energy bills and the volatility of the energy market.

They were keen to explore sustainable solutions that would not only reduce their reliance on traditional energy sources but also offer long-term cost savings.

Consultation and Education:

Through educational conversations, we discussed the benefits and drawbacks of solar panels and battery storage systems, providing the family with valuable insights to make informed decisions.

We highlighted the potential financial savings, environmental benefits, and technological advancements in solar energy.

Decision to Go Solar:

After careful consideration, the family decided to make the switch to renewable energy.

We worked closely with them to design a customised solar panel system that best suited their home, financial budgets, and energy requirements.

Solar Panel System Installation:

We installed a tailored solar panel system consisting of:

  • 7 x 400W All Black JA Solar Panels to the rear of the property for optimal sunlight exposure.
  • 8 x 400W All Black Solar Panels to the west of the property to maximize efficiency during peak hours.
  • 5KW Gen 3 GivEnergy Inverter and 9.5KW DC Battery to enhance overall effectiveness and return on investment for the customers.


The implementation of the solar panel system yielded immediate cost savings for the family, significantly reducing their monthly energy bills by over 72.3%.

Moreover, the installation of solar panels enhanced the attractiveness and value of their property, contributing to a greener and more sustainable lifestyle.

This is their new look home, with improve energy efficiency.

Savings from Solar Panel Installation

The savings from solar panel installation are substantial and multifaceted.

Not only do homeowners enjoy immediate reductions in energy bills, but they also benefit from increased property value and potential tax incentives, resulting in long-term financial gains.

Graph 1: Comparison of Savings with Solar Panel Installation on Home & Business

Key Highlights:

  • Energy Bill Reduction: Solar panel installation leads to a significant decrease in energy bills, with homeowners experiencing up to a 70% reduction in overall energy costs compared to traditional energy sources.

Graph 2: Comparison of potential house value increase with and without Solar Panel

Key Highlights:

  • Energy Bill Reduction: Solar panel installation leads to a significant decrease in energy bills, with homeowners experiencing up to a 70% reduction in overall energy costs compared to traditional energy sources.

Certainly! Let’s craft this section together:

Cost-Effectiveness of Solar Panels

When evaluating the cost-effectiveness of solar panels, it’s essential to consider the long-term returns on investment. While the upfront costs may seem significant, the savings accumulated over the lifespan of the solar panels far outweigh the initial investment, making them a financially savvy choice for homeowners.

Table: Comparison of Initial Upfront Costs vs. Overall Lifetime Savings


Initial Upfront Costs

Electricity Cost Increase (%)

Installation Cost



Average Annual Savings



Payback Period


8.3 years

Return on Investment (ROI)



Key Highlights:

  • Installation Cost: The initial upfront cost of installing solar panels may be around £10,000, depending on the size and type of the system.
  • Overall Lifetime Savings: Over the lifespan of the solar panels, homeowners can expect to save approximately £25,000 on energy bills, resulting in significant long-term financial gains.
  • Average Annual Savings: On average, homeowners can save around £1,200 annually on energy bills, providing steady and consistent returns on investment.
  • Payback Period: With an average payback period of 8.3 years, homeowners can recoup their initial investment and start enjoying net savings from solar panel installation.
  • Return on Investment (ROI): Solar panels offer an impressive return on investment of 150%, making them a lucrative and financially sound investment option for homeowners.

Rising Electricity Costs Over The Last 10 Years

Over the past decade, electricity costs have exhibited a notable upward trend, impacting households and businesses across the country.

Let’s examine the data to understand the extent of this increase and its implications for consumers.

Analysis of Electricity Cost Increases:

Yearly Percentage Increase in Electricity Costs:


Electricity Cost Increase (%)





















Key Observations:

Over the past 10 years, electricity costs have consistently risen, with yearly increases ranging from 3.8% to 6.5%.

The highest percentage increase was observed in 2021, with electricity costs rising by 6.5% compared to the previous year.

These increases in electricity costs have placed a growing financial burden on consumers, impacting household budgets and business operations alike.

Implications for Consumers:

Financial Strain:

  • The continual rise in electricity costs has put pressure on household budgets, leading to higher monthly expenses for essentials such as heating, lighting, and appliances.
  • Businesses have also felt the impact of rising electricity costs, resulting in increased operational expenses and reduced profit margins.

Search for Cost-Effective Solutions:

  • Faced with escalating electricity bills, consumers are increasingly seeking cost-effective alternatives to mitigate the financial strain.
  • Solar panel installation has emerged as a viable solution, offering homeowners and businesses the opportunity to generate their own electricity and reduce reliance on grid power.

Solar Panel Investment Returns vs Savings In A Bank

This section is NOT financial advice. Please consult a financial advisor if your goal is ROI.

Investing in solar panels is not just a means of reducing energy bills; it’s also a savvy financial investment that can yield significant returns over time.

Let’s compare the returns from investing in solar panels with the returns from keeping savings in a bank account.

AspectSolar Panel InvestmentSavings In Bank Account
Average Annual ROI5-10%0.5-2%
Potential for GrowthHighLow
Environmental ImpactPositiveNeutral

Key Observations:

  • Average Annual ROI: Investing in solar panels typically offers an average return on investment (ROI) of 5-10% per year, depending on factors such as system size, location, and energy consumption.
  • Risk: Both solar panel investments and savings in a bank account are associated with low levels of risk, making them relatively safe investment options.
  • Potential for Growth: Solar panel investments have a higher potential for growth compared to savings in a bank account, offering steady and attractive returns over the long term.
  • Environmental Impact: Solar panel investments have a positive environmental impact, reducing reliance on fossil fuels and lowering greenhouse gas emissions, while savings in a bank account have a neutral environmental impact.

Certainly! Here’s the section focusing on the environmental impact of solar panel installation:

Environmental Impact

Beyond the financial benefits, solar panel installation also has a profound and positive impact on the environment.

Solar panels produce clean and renewable energy, reducing reliance on fossil fuels and decreasing harmful greenhouse gas emissions.

This not only helps combat climate change but also ensures a more sustainable future for generations to come.

At the end of the day, we want to leave the planet in a better shape for not only ourselves, but our future generations.

Contributing to Climate Change Mitigation:

Solar panels play a crucial role in mitigating climate change by significantly reducing the carbon footprint associated with electricity generation.

Unlike traditional fossil fuel-based power plants, which emit greenhouse gases such as carbon dioxide (CO2) and methane (CH4), solar panels generate electricity without producing any harmful emissions.

This leads to a substantial decrease in greenhouse gas emissions, helping to slow down the pace of global warming and its adverse effects on the environment.

Reducing Dependence on Fossil Fuels:

By generating clean and renewable energy from sunlight, solar panels reduce the need for fossil fuels such as coal, oil, and natural gas, which are finite and contribute to air and water pollution.

This shift away from fossil fuels towards renewable energy sources promotes energy independence and security, as well as reduces the environmental impact associated with resource extraction, transportation, and combustion.

Promoting a Sustainable Future:

Solar panel installation embodies the principles of sustainability by utilising a free and abundant energy source—the sun—to meet our electricity needs.

Unlike fossil fuels, which are non-renewable and finite, solar energy is inexhaustible and environmentally friendly.

It’s time to join the 4.2m people in the UK, who have already switched to renewable energy.

Use our free quote calculator here.

Let’s calculate your potential savings

This will only take a couple of minutes!

Increase in Property Value

Although we touched on this early, it’s important to delve into this section in greater detail.

Homes equipped with solar panels are highly attractive to eco-conscious buyers who prioritise energy efficiency and sustainability.

Numerous studies have shown that properties with solar panels sell faster and command higher prices than homes without them, further enhancing the return on investment for homeowners.

Impact on Property Value:

UK Statistics and Studies:

According to a study by the Solar Trade Association (STA), properties with solar panels can see an average increase in value of up to 4% or more, depending on the size and efficiency of the system.

The UK-based consumer website Money Saving Expert, founded by Martin Lewis, highlights the added attractiveness of solar-equipped homes to prospective buyers, citing their preference for energy-efficient and sustainable properties.

Research conducted by estate agents across the UK consistently shows that homes with solar panels tend to sell faster and at higher prices compared to similar properties without solar installations.

Market Demand and Buyer Preference:

Key Observations:

  • Eco-conscious buyers increasingly prioritize energy efficiency and sustainability when searching for properties, making homes with solar panels highly desirable in the real estate market.
  • Solar-equipped homes offer tangible benefits such as reduced energy bills, environmental sustainability, and energy independence, which resonate with a growing segment of homebuyers.

Financial Implications:

  • The increase in property value resulting from solar panel installation not only enhances the return on investment for homeowners but also provides a competitive edge in the real estate market.
  • Solar panels offer a unique selling point that sets properties apart from others, attracting potential buyers and potentially leading to quicker sales and higher selling prices.

Factors Affecting Savings

While the benefits of solar panel installation are undeniable, it’s essential to consider various factors that can affect the amount of money saved.

The location of your home and the availability of sunlight play a crucial role in determining the effectiveness of solar panels.

Additionally, the size and efficiency of the solar panel system, as well as the initial investment and financing options, can influence the overall savings potential.

Key Factors to Consider:

1. Location and Sunlight Availability:

The amount of sunlight received at your location directly impacts the energy generation potential of solar panels. Homes located in regions with abundant sunlight, such as southern regions of the UK, typically experience higher energy yields and greater savings from solar panel installation.

2. System Size and Efficiency:

The size and efficiency of the solar panel system installed on your property affect its ability to generate electricity. Larger and more efficient systems can produce higher energy outputs, resulting in greater savings on energy bills over time.

3. Initial Investment and Financing Options:

The initial cost of purchasing and installing solar panels can vary depending on factors such as system size, quality of components, and installation complexity. Homeowners may opt to finance their solar panel installation through various financing options, such as solar loans, leasing agreements, or power purchase agreements (PPAs), which can impact the overall savings potential.

Considerations for Maximising Savings:

1. Conduct a Site Assessment:

Before investing in solar panel installation, it’s crucial to conduct a site assessment to evaluate factors such as roof orientation, shading, and available space for solar panels. This assessment helps determine the optimal placement and configuration of the solar panel system to maximize energy production and savings.

2. Choose High-Quality Components:

Investing in high-quality solar panels, inverters, and mounting systems can enhance the efficiency and longevity of your solar panel system, resulting in greater energy savings and a higher return on investment over time.

3. Explore Financing Options:

Consider exploring financing options such as solar loans or leasing agreements to make solar panel installation more affordable and accessible. Compare financing terms and interest rates to find the option that best fits your financial situation and goals.

Maintenance and Durability

Contrary to common misconceptions, solar panels require minimal maintenance but are still required to ensure optimal performance over their lifespan. With no moving parts, they have fewer components that can wear out, resulting in lower maintenance costs over time. However, the area you’re located plays an important role, and additional maintenance may be required in certain conditions.

Importance of Maintenance:

1. Maximizing Efficiency:

Regular maintenance plays a critical role in ensuring that solar panels operate at maximum efficiency. Over time, factors such as dust, dirt, and debris can accumulate on the surface of solar panels, reducing their ability to absorb sunlight and generate electricity. Routine cleaning and inspection help prevent efficiency losses and ensure optimal performance.

2. Extending Lifespan:

Proper maintenance helps extend the lifespan of solar panels, allowing them to continue generating electricity efficiently for many years. By addressing minor issues promptly and conducting regular inspections, homeowners can prevent potential damage and prolong the overall lifespan of their solar panel system.

Factors to Consider:

1. Location-Specific Challenges:

  • The area you’re located in plays a significant role in determining the maintenance needs of your solar panels. For example, if you live in areas where seagulls or pigeons are prevalent, bird proofing may be required to prevent nesting and damage to the panels. Additionally, seaside areas may require more maintenance as salt accumulation on the panels can decrease efficiency over time.

Maintenance Services:

1. Subscription-Based Packages:

  • To simplify the maintenance process and ensure that solar panels continue to perform optimally, many providers offer subscription-based maintenance packages. These packages typically include services such as regular cleaning, inspection, and maintenance performed by trained professionals.

2. DIY Maintenance Tips:

  • In addition to professional maintenance services, homeowners can also take proactive steps to maintain their solar panels. Simple tasks such as regularly removing debris, trimming nearby vegetation, and checking for signs of damage can help keep solar panels in top condition and maximize their longevity.

Special Offer: Free Bird Proofing with All Installations

If you’ve read this far, then we want to reward you.

As part of our commitment to providing comprehensive solar solutions, we’re excited to offer free bird proofing with all solar panel installations.

We understand the importance of protecting your investment and ensuring the long-term performance of your solar panels.

Benefits of Free Bird Proofing:

1. Protection Against Damage:

Birds nesting on or around solar panels can cause damage to the panels and reduce their efficiency over time. Our free bird proofing service helps prevent nesting and damage, ensuring that your solar panels remain in top condition for years to come.

2. Maintenance Savings:

By preventing bird-related damage, you’ll save on potential maintenance costs associated with repairing or replacing damaged panels. Our bird proofing solution offers peace of mind and helps maximize the return on your solar panel investment.

3. Environmentally Friendly:

Our bird proofing solution is designed to be environmentally friendly, ensuring that it does not harm birds or disrupt local ecosystems. By choosing our free bird proofing offer, you’re making a sustainable choice for both your home and the environment.

How to Claim:

To take advantage of this special offer, simple get in touch with us and we will arrange a free quote and design.

Don’t miss out on this opportunity to protect your investment and enjoy hassle-free solar energy generation!


As the Managing Director of our company, I want to extend my heartfelt gratitude to you for taking the time to explore the incredible benefits of solar panel installation.

Throughout this blog, our primary aim has been to educate and empower homeowners like yourself to make informed decisions about renewable energy.

At Energize Solar, we understand that switching to solar energy can feel like a significant step, but rest assured, we’re here to guide you every step of the way.

No question is too silly, and we’re committed to providing you with the knowledge and support you need to make the best decision possible.

From the financial advantages to the environmental impact and increase in property value, solar panel installation offers a multitude of benefits that extend far beyond mere energy savings.

By switching to solar, you’re not only reducing your reliance on traditional energy sources but also contributing to a cleaner, greener future for generations to come.

So, whether you’re curious about the cost-effectiveness of solar panels, the environmental benefits, or simply want to learn more about how solar energy works, we’re here as your trusted partner and helping hand.

Thank you once again for considering solar panel installation with us.

Together, we can make a positive impact on both your finances and the planet.

Don’t hesitate to reach out with any questions or concerns—you’re always welcome here at Energize Solar.

Warm regards,

William Dexter

Questions Answered
1. How much can I expect to save on my energy bills with solar panel installation?

The amount you can save depends on various factors such as your location, energy consumption, and the size of your solar panel system. On average, homeowners can save thousands of pounds over the lifespan of their solar panels.

Yes, many governments offer incentives such as tax credits, rebates, and feed-in tariffs to encourage the adoption of solar energy. Be sure to check with your local authorities to see what incentives are available in your area.

Studies have shown that homes equipped with solar panels tend to sell faster and at higher prices than homes without them. This can significantly increase the resale value of your property.

No, solar panels require minimal maintenance, typically limited to occasional cleaning to remove dirt and debris. With no moving parts, they have fewer components that can wear out over time.

Most solar panels come with warranties ranging from 20 to 25 years, but they can last much longer with proper maintenance. In fact, many solar panels continue to generate electricity for 30 years or more.


National Renewable Energy Laboratory (NREL). “Cost of Solar Photovoltaics.” [Online]. Available: https://www.nrel.gov/pv/cost-of-solar.html.

Solar Energy Industries Association (SEIA). “Solar Investment Tax Credit (ITC).” [Online]. Available: https://www.seia.org/initiatives/solar-investment-tax-credit-itc.

Appraisal Institute. (2019). Residential Green and Energy Efficient Addendum. [Online]. Available: https://www.appraisalinstitute.org/residential-green-and-energy-efficient-addendum/.

The Solar Trade Association (STA) website: Solar Trade Association (STA)

The Department for Business, Energy & Industrial Strategy (BEIS) website: Department for Business, Energy & Industrial Strategy (BEIS)

Information about the UK government’s Clean Growth Strategy can be found on the official UK government website: Clean Growth Strategy

Office for National Statistics (ONS). (2022). Average Domestic Electricity Prices. [Online]. Available: https://www.ons.gov.uk/economy/inflationandpriceindices/timeseries/d7g7/mm23.

Energy Information Administration (EIA). (2022). Average Retail Price of Electricity to Ultimate Customers. [Online]. Available: https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=epmt_5_6_a.

Citizens Advice. (2022). Rising Energy Costs. [Online]. Available: https://www.citizensadvice.org.uk/consumer/energy/energy-supply/get-help-paying-your-bills/energy-price-rises/.


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