Last updated: 17 April 2026 ยท Sunline Energy Ltd
Sunline Energy Ltd ("we", "us", "our") is a company registered in England and Wales under company number 16973849, with its registered office at 3rd Floor, 86โ90 Paul Street, London, EC2A 4NE.
We are a renewable energy company providing solar panel installation, battery storage, EV charge point installation, maintenance, and energy consulting services across the United Kingdom.
We are committed to protecting your personal data and processing it in accordance with UK GDPR, the Data Protection Act 2018, and all applicable UK data protection legislation.
Data Controller: Sunline Energy Ltd | Contact: sunlinenergyltd@gmail.com | Tel: +44 7735 400852
We collect personal data in the following ways:
| Data Type | Examples | When Collected |
|---|---|---|
| Identity Data | First name, last name | Enquiry form, contract |
| Contact Data | Email address, phone number, postcode | Enquiry form, survey |
| Property Data | Property type, energy bill, postcode | Enquiry form, site survey |
| Financial Data | Payment details (processed by secure third parties) | Invoice / contract stage |
| Communications | Emails, notes from calls, WhatsApp messages | Ongoing relationship |
We do not collect any special category data (health, ethnicity, political opinions, etc.) unless you specifically provide it to us.
We use your data for the following purposes:
We will never sell your personal data to third parties for their own marketing purposes.
| Purpose | Legal Basis (UK GDPR) |
|---|---|
| Responding to your enquiry | Legitimate interests / Pre-contractual steps |
| Delivering installation services | Performance of contract (Art. 6(1)(b)) |
| Legal and regulatory compliance | Legal obligation (Art. 6(1)(c)) |
| Marketing communications | Consent (Art. 6(1)(a)) |
| Improving our services | Legitimate interests (Art. 6(1)(f)) |
We may share your data with trusted third parties only where necessary:
All third-party processors are required to handle your data in compliance with UK GDPR. We do not transfer your data outside the UK/EEA without appropriate safeguards.
| Data Type | Retention Period | Reason |
|---|---|---|
| Enquiry / contact form data | 2 years | Follow-up and legitimate interests |
| Customer contract & installation records | 7 years | Legal / tax requirements |
| MCS certification records | 10 years | Regulatory requirement |
| Payment records | 7 years | HMRC / Companies Act |
| Marketing consent records | Until consent withdrawn | GDPR compliance |
After retention periods expire, data is securely deleted or anonymised.
Under UK GDPR you have the following rights:
To exercise any of these rights, email sunlinenergyltd@gmail.com. We will respond within 30 days. You also have the right to lodge a complaint with the ICO at ico.org.uk or call 0303 123 1113.
Our website uses cookies to enhance your experience. We use:
| Cookie Type | Purpose | Duration |
|---|---|---|
| Essential | Language preference, cookie consent | Session / 1 year |
| Analytics | Anonymous usage data (if consented) | Up to 2 years |
| Marketing | Not used without explicit consent | N/A |
You can control cookies through your browser settings or withdraw consent at any time via our cookie banner.
We implement appropriate technical and organisational measures to protect your personal data including:
In the event of a data breach that is likely to result in a risk to your rights and freedoms, we will notify the ICO within 72 hours and affected individuals without undue delay.
We may update this Privacy Policy from time to time to reflect changes in our practices or applicable law. The date at the top of this page indicates when it was last updated. Where changes are material, we will notify you by email or via a notice on our website.
For any questions, requests or complaints regarding your personal data:
Sunline Energy Ltd
3rd Floor, 86โ90 Paul Street, London, EC2A 4NE
๐ง sunlinenergyltd@gmail.com
๐ +44 7735 400852
๐ sunlinenergyltd.com
If you are not satisfied with our response, you have the right to complain to the Information Commissioner's Office (ICO): ico.org.uk/make-a-complaint