About 4S Power
Energy communities own.
Energy communities own.
Resilience by design.
We develop, finance, build and operate solar-plus-storage across multiple regions.
We develop, finance, build and operate solar-plus-storage across multiple regions.
We own the full lifecycle — so resilience is engineered in at every stage, not lost between vendors.
Site, structure and contract projects from first assessment to signed PPA.
Blended and project finance that pairs commercial capital with development funding.
Engineering and integration of solar, storage and efficiency, built to spec.
Monitoring, optimisation and O&M that keep systems performing for decades.
Capital and standards flowing to the markets where resilient power changes the most.
Our base for finance, partnerships and governance.
Technical delivery, and the link between the markets we serve.
Regulated markets with deep demand for building upgrades.
Delivery markets where reliable power matters most.
Our model works because we integrate the best across technology, delivery, capital and the public realm. These are the partners we build alongside.
Tier-one cells and battery systems — the backbone of round-the-clock power.
Sensors and telemetry that turn every site into live, actionable data.
Forecasting and dispatch that get more from every kilowatt-hour.
Builders who deliver at pace and to spec across our markets.
ESCOs that turn existing buildings into efficient, resilient assets.
Local crews that keep systems running at spec, for the long term.
Concessional capital that de-risks projects and unlocks scale.
Social-focused capital aligned with real community outcomes.
Interconnection, offtake and grid services that get power where it's needed.
Concessions, land and public offtake where resilience matters most.
We work with senior advisors across the areas that decide whether energy infrastructure succeeds — and continue to add to the board.
Deals closed with DFIs and social investors — capital with a familiar face.
Real megawatts built, and the credibility that draws technical talent.
Building decarbonisation that anchors the refurbishment strategy.
Procurement, concessions and permitting across our markets.
Metering, optimisation and software that power the efficiency story.
Panels and batteries procured at scale, across borders, on time.
We work with the Four Square Foundation to teach communities how solar-plus-storage works — developing local talent, creating local jobs, and building resilient regions that can run their own power.
Whether you bring technology, delivery, capital or public partnership — the strongest infrastructure is built with the best around the table.
This notice explains how 4S Power Ltd ("4S Power", "we", "us", or "our") collects, uses, shares, and protects personal data when you visit our website, contact us, or engage with us as a client, investor, partner, or public-sector counterparty.
4S Power Ltd is a company registered in England and Wales (company registration number: pending), with its registered office in the United Kingdom. We develop, finance, build, and operate solar-plus-storage energy infrastructure across multiple regions.
For the purposes of the UK General Data Protection Regulation (UK GDPR), the Data Protection Act 2018, and, where applicable, the EU General Data Protection Regulation (Regulation (EU) 2016/679), 4S Power is the data controller of the personal data described in this notice.
We collect personal data you provide directly — such as your name, job title, organisation, email address, telephone number, postal address, and the content of any enquiry — and personal data collected automatically through your use of this website, such as IP address, device and browser information, pages visited, referral source, and approximate location, including through the cookies described in section 6.
We do not knowingly collect any special category data (as defined in Article 9 of the UK/EU GDPR) through this website, and we ask that you do not include such data in any enquiry you send us.
We rely on the following legal bases under Article 6 of the UK/EU GDPR:
Where we rely on legitimate interests, we have considered that the processing is proportionate, has a minimal privacy impact, and is something you would reasonably expect.
We may share personal data with: professional advisers (legal, financial, tax); banks, lenders, development finance institutions, and co-investors involved in evaluating or executing a transaction; IT, hosting, and analytics providers acting as processors on our instructions; regulators, tax authorities, and law enforcement where required by law; and any successor entity in the event of a corporate reorganisation, financing, or sale, subject to appropriate confidentiality protections. We do not sell personal data to third parties for their own marketing purposes.
As we operate across multiple jurisdictions, personal data may be transferred to, and processed in, countries outside the United Kingdom and the European Economic Area, including countries not assessed as providing an adequate level of data protection. Where this occurs, we put in place appropriate safeguards, such as the UK International Data Transfer Addendum or the European Commission's Standard Contractual Clauses, or we rely on an applicable adequacy regulation. Further information is available on request — see section 11.
This website uses a limited number of cookies. Strictly necessary cookies enable core functionality (such as remembering your language preference) and do not require consent. Analytics cookies help us understand, in aggregate, how the site is used, and are set only where permitted by applicable law and, where required, with your consent. You can control or delete cookies through your browser settings at any time; disabling non-essential cookies will not affect your ability to use the core functionality of this website.
We retain personal data only for as long as necessary for the purposes described in this notice, including to satisfy legal, accounting, or reporting requirements. Correspondence and enquiry data is typically retained for up to six years to reflect applicable limitation periods; data relating to executed transactions is retained in accordance with applicable financial services, anti-money laundering, and tax record-keeping obligations, which may require longer retention.
UK and EEA individuals have the right, subject to certain exceptions, to: request access to their personal data; request correction of inaccurate data; request erasure; request restriction of processing; object to processing based on legitimate interests; request data portability; and withdraw consent at any time where processing is based on consent. To exercise these rights, contact us using the details in section 11. If you are not satisfied with our response, you may lodge a complaint with the UK Information Commissioner's Office (ICO) at ico.org.uk, or, if you are in the EEA, with your local supervisory authority.
California and other US residents — the California Consumer Privacy Act, as amended by the California Privacy Rights Act (CCPA/CPRA), gives California residents the right to know what personal information we have collected, used, disclosed, and sold or shared; to request deletion or correction of personal information; and to opt out of the sale or sharing of personal information. We do not sell or share personal information for cross-context behavioural advertising, and we do not discriminate against anyone for exercising these rights. Residents of other US states with comparable privacy laws may exercise equivalent rights using the contact details in section 11.
This website and our services are directed at businesses, investors, and public-sector organisations, and are not intended for individuals under the age of 16. We do not knowingly collect personal data from children.
We maintain technical and organisational measures designed to protect personal data against unauthorised access, loss, misuse, or alteration, proportionate to the nature of the data and the risks involved.
For any question about this notice or to exercise your rights, contact us at hello@4spower.com. UK and EEA individuals may also contact the ICO (ico.org.uk) or their local supervisory authority. This notice does not limit any statutory rights you may have.
We may update this notice from time to time to reflect changes in our practices or in applicable law. The effective date above indicates when it was last revised. Material changes will be notified where required by law.
These terms and conditions ("Terms") govern access to and use of the website located at 4spower.com (the "Site"), operated by 4S Power Ltd, a company registered in England and Wales (company registration number: pending), with its registered office in the United Kingdom ("4S Power", "we", "us", "our"). By accessing or using the Site, you agree to be bound by these Terms. If you do not agree, you should not use the Site.
Nothing on the Site constitutes, and should not be construed as, an offer to sell, or a solicitation of an offer to buy, any security, financial instrument, or investment product in any jurisdiction, nor as investment, legal, tax, or financial advice. Any decision to invest in, contract with, or otherwise engage with 4S Power should be made only on the basis of formal offering or contractual documentation, following your own independent due diligence and, where appropriate, professional advice.
The Site may contain forward-looking statements, targets, illustrative figures, and projections relating to our projects, pipeline, returns, and impact. These statements reflect current expectations and assumptions and are inherently subject to risks and uncertainties. Actual results may differ materially. Nothing on the Site is a guarantee of future performance.
You may access and view the Site for your own personal or internal business use. You must not: use the Site in any way that is unlawful, fraudulent, or harmful; attempt to gain unauthorised access to the Site, our systems, or any related network; introduce any virus, malware, or other harmful material; or use any automated system to extract data from the Site without our prior written consent.
All content on the Site, including text, graphics, logos, images, and the "4S Power" name and mark, is owned by or licensed to 4S Power and is protected by copyright, trade mark, and other intellectual property laws. You may view and print pages from the Site for your own personal or internal business use, but you may not reproduce, republish, distribute, or otherwise exploit any content without our prior written permission, save as permitted by applicable law.
The Site may contain links to third-party websites, provided for convenience only. We do not control, endorse, or accept responsibility for the content, accuracy, or practices of any third-party website, and your use of any linked website is at your own risk and subject to that website's own terms.
The Site and its content are provided "as is" and "as available," without any warranty of any kind, whether express or implied, including as to accuracy, completeness, availability, or fitness for a particular purpose, to the fullest extent permitted by applicable law.
To the fullest extent permitted by applicable law, 4S Power shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits, revenue, data, or business opportunity, arising out of or in connection with your use of, or inability to use, the Site. Nothing in these Terms excludes or limits our liability for death or personal injury caused by our negligence, for fraud or fraudulent misrepresentation, or for any other liability that cannot be excluded or limited under applicable law.
You agree to indemnify and hold 4S Power harmless from and against any claims, losses, liabilities, and expenses (including reasonable legal fees) arising out of your breach of these Terms or your misuse of the Site.
These Terms, and any dispute or claim arising out of or in connection with them or their subject matter, are governed by and construed in accordance with the laws of England and Wales. The courts of England and Wales have non-exclusive jurisdiction to settle any such dispute or claim. If you access the Site from the European Union, the United States, or elsewhere, these Terms do not remove any mandatory consumer or data protection rights available to you under the law of your place of residence, to the extent that law applies and cannot be excluded by agreement.
We may revise these Terms from time to time, and may change, suspend, or discontinue the Site or any part of it, at any time and without notice. The version of these Terms in force is the one published on the Site at the time of your visit.
If any provision of these Terms is held invalid or unenforceable, the remaining provisions will continue in full force and effect. These Terms, together with our Privacy Notice, constitute the entire agreement between you and 4S Power in relation to your use of the Site.
Questions about these Terms can be sent to hello@4spower.com.