How Solar Panel Maintenance Can Extend the Life of Your Solar PV System

Installing a solar PV system is one of the smartest investments UK homeowners and businesses can make. Not only does it reduce electricity bills and carbon emissions, but it also adds long-term value to your property. However, like any major system, solar panels need a little care to keep them performing at their best for decades to come.

While solar PV systems are generally low-maintenance, regular checks and upkeep can significantly extend their lifespan and ensure you get the best return on your investment. Here’s how solar panel maintenance plays a vital role in system performance and longevity—and why choosing a company that offers ongoing support matters.

1. Improved Efficiency and Output

Over time, dirt, dust, bird droppings, and other debris can build up on your solar panels. Even in the UK’s milder climate, this can reduce sunlight absorption and lower energy output. A clean panel is an efficient panel. Regular cleaning ensures that your system continues to generate as much electricity as possible, especially during peak daylight hours.

Professional maintenance services can also identify and fix issues like shading from nearby trees, which can impact performance if left unchecked.

2. Early Detection of Potential Issues

Routine maintenance allows trained engineers to spot early signs of wear and tear, such as loose wiring, corrosion, water ingress, or damaged panels. These issues might not be immediately noticeable but can lead to costly repairs or reduced output over time if ignored.

By catching problems early, you avoid system downtime and maintain consistent energy savings—all while preserving the integrity of your solar investment.

3. Protecting Your Warranty

Most solar panels come with warranties that last 20 to 25 years. However, many manufacturers require regular maintenance as a condition of the warranty. By keeping a documented maintenance schedule, you’ll ensure your warranty remains valid and can be used if needed.

Working with a professional installer who offers maintenance services helps keep you compliant with warranty terms and gives you peace of mind that your system is in good hands.

4. Maximising Long-Term Value

A well-maintained solar PV system can last well beyond its 25-year warranty period. With occasional cleaning and system health checks, you can maximise the lifespan of your system and maintain high energy efficiency for years to come.

Whether you’re powering your home, your office, or a commercial site, keeping your solar panels in top condition ensures you continue to enjoy the financial and environmental benefits well into the future.

5. Reliable Monitoring and Support

Choosing an installer who also provides maintenance means you get end-to-end support from a team that knows your system inside out. We offer tailored maintenance packages, system monitoring, and expert aftercare—so your solar PV investment is protected from day one.

Trust Us With Your Solar Journey

At PES Renewables Ltd we don’t just install solar PV systems—we maintain them, too. Our experienced team provides ongoing care to keep your system performing at its best, year after year.

Ready to get the most out of your solar panels? Get in touch today to book a maintenance check or learn more about our all-in-one solar installation and care packages.

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P.E.S Renewables Ltd – Company no. 14450795 Registered in England & Wales Reg address: P.E.S Renewables Ltd Hall Farm Business Park, Martham Road Rollesby, Norfolk, NR29 5DR.

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PRIVACY NOTICE

 
Last updated December 05, 2022
 
 
This privacy notice for PES Renewables (‘Company‘, ‘we‘, ‘us‘, or ‘our‘), describes how and why we might collect, store, use, and/or share (‘process‘) your information when you use our services (‘Services‘), such as when you:
 
  • Engage with us in other related ways, including any sales, marketing, or events
Questions or concerns? Reading this privacy notice will help you understand your privacy rights and choices. If you do not agree with our policies and practices, please do not use our Services. If you still have any questions or concerns, please contact us at info@pesrenewables.com.
 
 
SUMMARY OF KEY POINTS
 
This summary provides key points from our privacy notice, but you can find out more details about any of these topics by clicking the link following each key point or by using our table of contents below to find the section you are looking for. You can also click here to go directly to our table of contents.
 
What personal information do we process? When you visit, use, or navigate our Services, we may process personal information depending on how you interact with PES Renewables and the Services, the choices you make, and the products and features you use. Click here to learn more.
 
Do we process any sensitive personal information? We do not process sensitive personal information.
 
Do we receive any information from third parties? We do not receive any information from third parties.
 
How do we process your information? We process your information to provide, improve, and administer our Services, communicate with you, for security and fraud prevention, and to comply with law. We may also process your information for other purposes with your consent. We process your information only when we have a valid legal reason to do so. Click here to learn more.
 
In what situations and with which types of parties do we share personal information? We may share information in specific situations and with specific categories of third parties. Click here to learn more.
 
How do we keep your information safe? We have organisational and technical processes and procedures in place to protect your personal information. However, no electronic transmission over the internet or information storage technology can be guaranteed to be 100% secure, so we cannot promise or guarantee that hackers, cybercriminals, or other unauthorised third parties will not be able to defeat our security and improperly collect, access, steal, or modify your information. Click here to learn more.
 
What are your rights? Depending on where you are located geographically, the applicable privacy law may mean you have certain rights regarding your personal information. Click here to learn more.
 
How do you exercise your rights? The easiest way to exercise your rights is by filling out our data subject request form available here, or by contacting us. We will consider and act upon any request in accordance with applicable data protection laws.
 
Want to learn more about what PES Renewables does with any information we collect? Click here to review the notice in full.
 
 
TABLE OF CONTENTS
 
 
 
1. WHAT INFORMATION DO WE COLLECT?
 
Personal information you disclose to us
 
In Short: We collect personal information that you provide to us.
 
We collect personal information that you voluntarily provide to us when you express an interest in obtaining information about us or our products and Services, when you participate in activities on the Services, or otherwise when you contact us.
 
 
Personal Information Provided by You. The personal information that we collect depends on the context of your interactions with us and the Services, the choices you make, and the products and features you use. The personal information we collect may include the following:
  • names
 
  • phone numbers
 
  • email addresses
 
  • mailing addresses
 
Sensitive Information. We do not process sensitive information.
 
 
All personal information that you provide to us must be true, complete, and accurate, and you must notify us of any changes to such personal information.
 
 
2. HOW DO WE PROCESS YOUR INFORMATION?
 
In Short: We process your information to provide, improve, and administer our Services, communicate with you, for security and fraud prevention, and to comply with law. We may also process your information for other purposes with your consent.
 

We process your personal information for a variety of reasons, depending on how you interact with our Services, including:

 
  • To deliver and facilitate delivery of services to the user. We may process your information to provide you with the requested service.
 
  • To respond to user inquiries/offer support to users. We may process your information to respond to your inquiries and solve any potential issues you might have with the requested service.
 
  • To send administrative information to you. We may process your information to send you details about our products and services, changes to our terms and policies, and other similar information.
 
  • To fulfil and manage your orders. We may process your information to fulfil and manage your orders, payments, returns, and exchanges made through the Services.
  • To request feedback. We may process your information when necessary to request feedback and to contact you about your use of our Services.
 
  • To send you marketing and promotional communications. We may process the personal information you send to us for our marketing purposes, if this is in accordance with your marketing preferences. You can opt out of our marketing emails at any time. For more information, see ‘WHAT ARE YOUR PRIVACY RIGHTS?‘ below).
 
  • To deliver targeted advertising to you. We may process your information to develop and display personalised content and advertising tailored to your interests, location, and more.
 
  • To save or protect an individual’s vital interest. We may process your information when necessary to save or protect an individual’s vital interest, such as to prevent harm.
 
 
3. WHAT LEGAL BASES DO WE RELY ON TO PROCESS YOUR INFORMATION?
 
In Short: We only process your personal information when we believe it is necessary and we have a valid legal reason (i.e. legal basis) to do so under applicable law, like with your consent, to comply with laws, to provide you with services to enter into or fulfil our contractual obligations, to protect your rights, or to fulfil our legitimate business interests.
 
The General Data Protection Regulation (GDPR) and UK GDPR require us to explain the valid legal bases we rely on in order to process your personal information. As such, we may rely on the following legal bases to process your personal information:
  • Consent. We may process your information if you have given us permission (i.e. consent) to use your personal information for a specific purpose. You can withdraw your consent at any time. Click here to learn more.
 
  • Performance of a Contract. We may process your personal information when we believe it is necessary to fulfil our contractual obligations to you, including providing our Services or at your request prior to entering into a contract with you.
 
  • Legitimate Interests. We may process your information when we believe it is reasonably necessary to achieve our legitimate business interests and those interests do not outweigh your interests and fundamental rights and freedoms. For example, we may process your personal information for some of the purposes described in order to:
 
  • Send users information about special offers and discounts on our products and services
 
  • Develop and display personalised and relevant advertising content for our users
 
  • Understand how our users use our products and services so we can improve user experience
 
  • Legal Obligations. We may process your information where we believe it is necessary for compliance with our legal obligations, such as to cooperate with a law enforcement body or regulatory agency, exercise or defend our legal rights, or disclose your information as evidence in litigation in which we are involved.
 
  • Vital Interests. We may process your information where we believe it is necessary to protect your vital interests or the vital interests of a third party, such as situations involving potential threats to the safety of any person.
 
 
4. WHEN AND WITH WHOM DO WE SHARE YOUR PERSONAL INFORMATION?
 
In Short: We may share information in specific situations described in this section and/or with the following categories of third parties.
 
 
Vendors, Consultants, and Other Third-Party Service Providers. We may share your data with third-party vendors, service providers, contractors, or agents (‘third parties‘) who perform services for us or on our behalf and require access to such information to do that work. We have contracts in place with our third parties, which are designed to help safeguard your personal information. This means that they cannot do anything with your personal information unless we have instructed them to do it. They will also not share your personal information with any organisation apart from us. They also commit to protect the data they hold on our behalf and to retain it for the period we instruct. The categories of third parties we may share personal information with are as follows:
  • Data Analytics Services
 
  • Finance & Accounting Tools
 
  • Payment Processors
 
  • Social Networks
 
  • Sales & Marketing Tools
 
 
We also may need to share your personal information in the following situations:
  • Business Transfers. We may share or transfer your information in connection with, or during negotiations of, any merger, sale of company assets, financing, or acquisition of all or a portion of our business to another company.
 
 
5. HOW LONG DO WE KEEP YOUR INFORMATION?
 
In Short: We keep your information for as long as necessary to fulfil the purposes outlined in this privacy notice unless otherwise required by law.
 
We will only keep your personal information for as long as it is necessary for the purposes set out in this privacy notice, unless a longer retention period is required or permitted by law (such as tax, accounting, or other legal requirements).
 
When we have no ongoing legitimate business need to process your personal information, we will either delete or anonymise such information, or, if this is not possible (for example, because your personal information has been stored in backup archives), then we will securely store your personal information and isolate it from any further processing until deletion is possible.
 
6. HOW DO WE KEEP YOUR INFORMATION SAFE?
 
In Short: We aim to protect your personal information through a system of organisational and technical security measures.
 
We have implemented appropriate and reasonable technical and organisational security measures designed to protect the security of any personal information we process. However, despite our safeguards and efforts to secure your information, no electronic transmission over the Internet or information storage technology can be guaranteed to be 100% secure, so we cannot promise or guarantee that hackers, cybercriminals, or other unauthorised third parties will not be able to defeat our security and improperly collect, access, steal, or modify your information. Although we will do our best to protect your personal information, transmission of personal information to and from our Services is at your own risk. You should only access the Services within a secure environment.
 
7. DO WE COLLECT INFORMATION FROM MINORS?
 
In Short: We do not knowingly collect data from or market to children under 18 years of age.
 
We do not knowingly solicit data from or market to children under 18 years of age. By using the Services, you represent that you are at least 18 or that you are the parent or guardian of such a minor and consent to such minor dependent’s use of the Services. If we learn that personal information from users less than 18 years of age has been collected, we will deactivate the account and take reasonable measures to promptly delete such data from our records. If you become aware of any data we may have collected from children under age 18, please contact us at info@pesrenewables.com.
 
8. WHAT ARE YOUR PRIVACY RIGHTS?
 
In Short: In some regions, such as the European Economic Area (EEA) and United Kingdom (UK), you have rights that allow you greater access to and control over your personal information. You may review, change, or terminate your account at any time.
 
In some regions (like the EEA and UK), you have certain rights under applicable data protection laws. These may include the right (i) to request access and obtain a copy of your personal information, (ii) to request rectification or erasure; (iii) to restrict the processing of your personal information; and (iv) if applicable, to data portability. In certain circumstances, you may also have the right to object to the processing of your personal information. You can make such a request by contacting us by using the contact details provided in the section ‘HOW CAN YOU CONTACT US ABOUT THIS NOTICE?‘ below.
 
We will consider and act upon any request in accordance with applicable data protection laws.
 
If you are located in the EEA or UK and you believe we are unlawfully processing your personal information, you also have the right to complain to your local data protection supervisory authority. You can find their contact details here: https://ec.europa.eu/justice/data-protection/bodies/authorities/index_en.htm.
 
If you are located in Switzerland, the contact details for the data protection authorities are available here: https://www.edoeb.admin.ch/edoeb/en/home.html.
 
Withdrawing your consent: If we are relying on your consent to process your personal information, you have the right to withdraw your consent at any time. You can withdraw your consent at any time by contacting us by using the contact details provided in the section ‘HOW CAN YOU CONTACT US ABOUT THIS NOTICE?‘ below.
 
However, please note that this will not affect the lawfulness of the processing before its withdrawal nor, will it affect the processing of your personal information conducted in reliance on lawful processing grounds other than consent.
 
Opting out of marketing and promotional communications: You can unsubscribe from our marketing and promotional communications at any time by clicking on the unsubscribe link in the emails that we send, or by contacting us using the details provided in the section ‘HOW CAN YOU CONTACT US ABOUT THIS NOTICE?‘ below. You will then be removed from the marketing lists. However, we may still communicate with you — for example, to send you service-related messages that are necessary for the administration and use of your account, to respond to service requests, or for other non-marketing purposes.
 
If you have questions or comments about your privacy rights, you may email us at info@pesrenewables.com.
 
9. CONTROLS FOR DO-NOT-TRACK FEATURES
 
Most web browsers and some mobile operating systems and mobile applications include a Do-Not-Track (‘DNT’) feature or setting you can activate to signal your privacy preference not to have data about your online browsing activities monitored and collected. At this stage no uniform technology standard for recognising and implementing DNT signals has been finalised. As such, we do not currently respond to DNT browser signals or any other mechanism that automatically communicates your choice not to be tracked online. If a standard for online tracking is adopted that we must follow in the future, we will inform you about that practice in a revised version of this privacy notice.
 
10. DO CALIFORNIA RESIDENTS HAVE SPECIFIC PRIVACY RIGHTS?
 
In Short: Yes, if you are a resident of California, you are granted specific rights regarding access to your personal information.
 
California Civil Code Section 1798.83, also known as the ‘Shine The Light’ law, permits our users who are California residents to request and obtain from us, once a year and free of charge, information about categories of personal information (if any) we disclosed to third parties for direct marketing purposes and the names and addresses of all third parties with which we shared personal information in the immediately preceding calendar year. If you are a California resident and would like to make such a request, please submit your request in writing to us using the contact information provided below.
 
If you are under 18 years of age, reside in California, and have a registered account with Services, you have the right to request removal of unwanted data that you publicly post on the Services. To request removal of such data, please contact us using the contact information provided below and include the email address associated with your account and a statement that you reside in California. We will make sure the data is not publicly displayed on the Services, but please be aware that the data may not be completely or comprehensively removed from all our systems (e.g. backups, etc.).
 
11. DO WE MAKE UPDATES TO THIS NOTICE?
 
In Short: Yes, we will update this notice as necessary to stay compliant with relevant laws.
 
We may update this privacy notice from time to time. The updated version will be indicated by an updated ‘Revised’ date and the updated version will be effective as soon as it is accessible. If we make material changes to this privacy notice, we may notify you either by prominently posting a notice of such changes or by directly sending you a notification. We encourage you to review this privacy notice frequently to be informed of how we are protecting your information.
 
12. HOW CAN YOU CONTACT US ABOUT THIS NOTICE?
 
If you have questions or comments about this notice, you may email us at info@pesrenewables.com or by post to:
 
PES Renewables
__________
__________
United Kingdom
 
13. HOW CAN YOU REVIEW, UPDATE, OR DELETE THE DATA WE COLLECT FROM YOU?
 
You have the right to request access to the personal information we collect from you, change that information, or delete it. To request to review, update, or delete your personal information, please contact us at info@pesrenewables.com