Sinewave

Name: Sinewave
Address: kembrey Street, Swindon, SN28UY, GB
Telephone: +443303202078
Price range: Not Applicable

Sinewave Energy Solutions have proven expertise in high and low voltage power systems along with renewable energy systems providing a nationwide service.

Sinewave are a specialist engineering company who provide High and Low voltage electrical services across the UK. Sinewave provide turnkey solutions for any electrical problem up to 132kV. Sinewave employ highly skilled engineers with sound technical understanding of electrical engineering, so we can ensure any electrical network is running safely and at its best. Sinewave provide bespoke solution

s in a variety of fields including; all aspects of civil groundworks, jointing, fitting and installations of electrical plant and equipment, including switchgear and transformers, low voltage apparatus, installations of electric vehicle (EV) charging stations as well as being an Independent Connection Provider (ICP) accredited by Lloyds through the National Electricity Registration Scheme (NERS) . Our highly skilled protection and commissioning engineers are available for solutions to any network protection issues, grading studies and for commissioning of any high and low voltage equipment. A 24hr a day emergency call-out and fault location service is available 365 days of the year. We also offer our customers, electrical system operation and safety training courses.

09/09/2026

Project Announcement: New 132kV Data Centre Grid Connection

We've been appointed as principal contractor to deliver the end-to-end 132kV infrastructure connection for a major new data centre in the capital.

Laying 1km of high-voltage route through central London means overcoming tight physical constraints. In combination with trenching across complex obstacles, the project requires two separate horizontal directional drills (HDDs): one beneath a canal and another at a major road crossing.

Behind the scenes, the engineering complexity is just as high. Delivering maximum uptime for a data centre demands a fully redundant supply, meaning two primary circuits, dual transformers, and twin sets of foundations. From complex grid studies and long-lead plant procurement through to managing canal consents and street works permits, our in-house teams are managing every stage of the build right through to final energisation. ⚡

01/09/2026

Work continues right on our doorstep at Panattoni Park Swindon.

Powering an industrial estate spanning 7 million sq ft and 26,000m of HV cable is a massive undertaking. With phase one complete, our team is now well into phase two of this site build, installing the next round of Ring Main Units (RMUs) to support the park's expansion.

The momentum on-site isn't slowing down. With the Ministry of Defence already letting out one of the major units, the development is already proving its strategic value. Our engineers are managing the complete infrastructure package on the ground: handling physical installation, cable pulling, complex terminations, and final commissioning.

It’s brilliant to see this level of industrial investment happening so close to our Swindon HQ, and we're looking forward to keeping the power moving as new units come online ⚡

25/08/2026

People, Planet & Profit 🌍

We were recently featured in The Data City’s top 10 list of UK Net Zero B Corp companies. They considered 169 companies, and whilst we are thrilled to have made top 10, the underlying message is what really matters to us.

Being mission-led doesn't limit growth. In fact, running a responsible, sustainable business with a robust supply chain is more relevant than ever when delivering high-voltage grid connections and clean energy infrastructure across the UK.

We're proud to be recognised as a force for good alongside other forward-thinking UK businesses. Doing the right thing by our people, our partners, and the planet will always be central to how we build network reliability for the future.

And whilst we achieved our B Corp status back in 2022, we've not been resting on our laurels, we're only aiming higher.

You can find out more here: https://zurl.co/4yP4V

20/08/2026

Going underground: our next milestone on this ultra-rapid charging hub.

With over 30 EV chargers set to power up on this site, getting the connection right from day one matters for the long haul. We're laying 1.8km of HV cable route through to the point of connection, and the section you can see here is horizontal directional drilling in action.

It's a trenchless method, so instead of cutting straight through the hedgerows, field boundaries and a minor road along the route, we drill beneath them. Why? It reduces disruption to the byway and protects the surrounding landscape compared to an open trench.

Thanks to MJ Abbott for their cooperation on this project.

18/08/2026

We're back!

Sinewave will be exhibiting at Solar & Storage Live this September, and we've taken our biggest floor space at the show yet.

Stand H35, 22nd to 24th September at the NEC.

This year you can speak directly to the team delivering our projects. From pre-construction to ongoing maintenance, we're pulling in experts from across the business to answer your questions.

If that's still not enough to convince you...stick around long enough, and you might even find out what we keep in our beer fridge 👀

See you there 👋

13/08/2026

Empowered to Stop

We're not shy about safety, in fact, we shout about it.

Sometimes you can find yourself in unexpected situations. The key is to be prepared. And that's exactly why anyone across our team has the authority to halt work should something seem out of place.

On a recent EV charging site project, we did exactly this.

While the team were excavating the top layer of tarmac to the point of connection, there was a sudden smell of gas. Work stopped. No debate. No assumptions made.

Once the relevant authorities arrived, it was clear that the gas pipes buried nearby were severely corroded. The result? You can see the condition in the photo.

Because it was called in early, the site was made safe, and work resumed promptly after the repair. The local authority has since found that this was not an isolated issue and is now taking action at multiple points along this stretch of road.

It's a great reminder for all of us. If something doesn't seem right...stop!

11/08/2026

Teams are on site, and the Monet's Garden Battery Energy Storage project is underway.

Sinewave has been appointed by Gresham House, a leading renewable infrastructure investor, to deliver this major BESS project end-to-end.

Sinewave’s scope of work includes:
✅ The appointment as Principal Contractor, overseeing site management, welfare, SHEQ and operational activities
✅ Extensive site civils and enabling works
✅ BOP work for full HV/LV systems
✅ Cable design interface with Sungrow PT3 Battery units
✅ 33kV and SCADA design and installation to the NGET interface
✅ Firewater containment and attenuation pond installation, including a new water
mains connection and drainage system
✅ Commissioning, energisation and handover support

Following an early-stage design phase in 2025, the project is now underway, with operational teams mobilised. Final project completion is on track for 2027.

For more details, head over to our website: https://zurl.co/8xOK5

05/08/2026

Three faults. One day. Zero drop in standard.

Faults don't wait for a convenient moment, that's why we're ready to mobilise 24/7/365. Last week, three separate instances were called in on our emergency fault line in the space of a single day. Each one was diagnosed and resolved efficiently without quality and safety being compromised

Because our engineers are spread nationwide and hold the right authorisations for the job, our teams were on site within three hours of the initial reports. All tackled simultaneously.

Our extensive parts and supply chain facilitate a fault becoming a fix rather than a delay. Safety doesn't get diluted just because the clock is against you, every job was carried out to the high standards our customers expect.

It's the reason clients trust us with their assets: whatever happens, we sort it quickly and correctly.

30/07/2026

⚠️ Use with caution ⚠️

We're all about energy, but if this heatwave is leaving you a bit drained, here are a few email sign-offs that could help end your month with a bang.

(WARNING - These are highly effective and we can't be held responsible for any witty comebacks)

28/07/2026

Spades have hit the ground 🪏

Sinewave has been appointed Independent Connection Provider for Conrad Energy's 15MW battery energy storage site near Watchet, Somerset. With construction now underway, the site is due to be energised in 2027.

Our work includes:

✅ Substation install
✅ 33kV Cable route to POC
✅ Terminations
✅ Commissioning
✅ Energisation

We're looking forward to bringing more updates as this exciting project progresses.

Address

Kembrey Street
Swindon
SN28UY

Telephone

+443303202078

Website

http://www.sinewave.co.uk/

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