Tesla Powerwall 3 DC Expansion Pack Installer in Nottingham
Add 13.5 kWh of Tesla battery capacity to a compatible Powerwall 3 system
TESLA POWERWALL 3 DC EXPANSION PACK INSTALLER IN NOTTINGHAM
Wing Energy helps homeowners in Nottingham and the surrounding area add Tesla Powerwall 3 DC Expansion Packs to suitable existing or new Powerwall 3 systems.
If you already own, or are planning, a Powerwall 3 system in Nottingham, West Bridgford, Beeston, Mansfield, Derby, Leicester or nearby areas, our in-house team can assess your electricity use, solar generation and available space to confirm whether a DC Expansion Pack is the right next step.
Each Powerwall 3 DC Expansion Pack adds 13.5 kWh of battery capacity. It is designed to extend how long your stored energy can support your home, so you can retain more solar generation or low-cost tariff energy for when you need it.
A DC Expansion Pack works with a compatible Powerwall 3 system rather than as a standalone battery. We review your existing installation, solar arrangement, backup requirements and system compatibility before giving a clear quotation.
What our customers say
I’m really pleased to say it’s been faultless. From the initial consultation through to installation, the team were responsive, knowledgeable, and genuinely helpful. They took the time to understand our needs and recommended the best solution for our home rather than just pushing a standard package.
The installation itself was smooth and professional, and everything has been working perfectly since. It’s also reassuring to know they’re on hand if needed, but so far we’ve had no issues at all.
Overall, a great experience and I wouldn’t hesitate to recommend Wing Energy to anyone considering solar.
A very knowledgable Shivam of Wing visited and suggested a system that would incorporate it.
Not havng a great knowledge of solar, I must admit I was a bit of a pain, Shivam provided estimate after estimate of different solutions.
Some designed to keep costs at a minimum and some "all singing". In the end I opted for more panels and a Sigenstor system.
Shivam did the DNO (G99) applications and paperwork and a few weeks later Michael arrived to make a start, (you always knew when he would arrive thanks to a text that showing he was on route). I was a little surprised that Michael worked on his own, but he was a one man whirlwind. Later Shivam came to help put the panels in place and commissioned the Sigenstor Battery. After a week they returned to check all was okay, which it was and is to date. Good service, a small but hard working workforce, steady unrushed proper job pace and payment on completion.
They were polite, professional, and clearly take pride in their work. The installation was completed smoothly and to a very high standard. I am very satisfied with the service and would highly recommend them.
All the team were extremely professional, friendly and passionate about the work and ensuring all our expectations were met.
Wing Energy handled all the work including liaison with the energy provider, cleaning the roof and fitting the panels with solar edging as standard. Michael also repointed some ridge tiles at the same time.
The panels, inverters and battery were all fitted neatly with care and look fantastic. Any questions were responded to quickly and we were always reassured that we were in good hands with Wing Energy owning the task.
We would not hesitate in recommending Wing Energy to our friends or use them again if ever the need arises.
The installation itself was quick, tidy, and the panels look fantastic on my roof. You can tell the team takes real pride in their workmanship. Even better, I’ve already noticed a big drop in my energy bills, and it feels great knowing I’m generating clean, renewable energy for my home.
A special mention to Shivam, who took charge of applying for the necessary MCS certification and handling all the required electrical documents to register us with the National Grid. He made the whole process completely stress-free and ensured everything was done correctly and on time.
What really impressed me was the customer service. Wing Energy Technology didn’t just finish the installation and move on — they followed up to make sure everything was working smoothly and that I was confident using the monitoring app. That personal touch really sets them apart.
If you’re thinking about going solar, I can’t recommend Wing Energy Technology Nottingham enough. Top-quality work, great communication, and a system that’s already paying for itself. Truly a five-star company!
They were always thoughtful and considerate. I would highly recommend them.
If you are considering getting a solar system then get in touch with Wing Energy - they were brilliant from start to finish!
Shaun, Shivam and Michael came to look at the job and all 3 were very friendly. They arrived in company branded electric vans and looked very smart and professional in their Wing Energy clothing too - a very good first impression!
After agreeing to the proposal the scaffolding went up for the solar install and they used a lift to get the panels up to the roof - something I’ve not seen before! Their solar edging (bird protection) is very aesthetically pleasing and is much better than the “chicken wire” type you often see around some arrays.
The Powerwall 3 was installed neatly in my external garage, along with the Tesla Wall Connector nearby. Michael, their electrician, is an artist! He took his time and was very meticulous in his work to ensure a perfect install. Everything was installed to a very high standard and was also very aesthetically pleasing. Michael kept me informed on what was happening along the way and didn’t do anything that hadn’t been agreed without checking with me first. I couldn’t be more pleased with the end result.
Shivam was also very knowledgeable. He listened to my requirements and confirmed the system would do what I was expecting. Shivam also applied for the DNO application and this all went very smoothly with thanks to his hard work regularly chasing them I'm sure.
I can’t rate Wing Energy and the guys Shaun, Shivam and Michael highly enough. They are a great company and team and you can’t go wrong using them for your solar / battery / EV charger needs.
I would definitely have no hesitation in recommending these guys for all your solar, EV and battery requirements.
Shivam was also helpful in pointing me as to which Tariff I should on 🙂 Thanks
Tesla Powerwall 3 DC Expansion Pack: extra capacity, smarter storage
More stored energy, designed around your home
A Tesla Powerwall 3 DC Expansion Pack is for homes that need more stored energy than a single Powerwall 3 provides. Each pack adds 13.5 kWh of capacity to a compatible system. We assess your solar generation, household usage, tariff and installation before quoting, so you can compare the expansion route with another full Powerwall 3 on real site-specific information.
TWO DC EXPANSION PACK INSTALLATION LAYOUTS
Every home has different available space. Choose a stacked layout, with the DC Expansion Pack below the Powerwall 3 to keep the installation compact, or a side-by-side layout, with both units next to each other where there is suitable wall space. We confirm the most suitable option during your survey.
STACKED CONFIGURATION
Where space allows, the DC Expansion Pack can be ground-mounted in a stacked arrangement with the Powerwall 3. This keeps the footprint compact while adding 13.5 kWh of storage.
WALL-MOUNTED / SIDE-BY-SIDE CONFIGURATION
For properties with suitable wall space, the Expansion Pack can be wall-mounted alongside a Powerwall 3. We design the final layout around access, clearances, cable routing and your existing equipment.
Get your Tesla DC Expansion Pack quote
Accreditation & Certification
We’re proud to be part of the Octopus Energy Trusted Partner Scheme. This means our team has been carefully vetted and meets the high standards set by Octopus Energy. As a trusted partner, we provide reliable, high-quality solar, EV Charger and battery solutions to Octopus customers—ensuring expert service you can count on.
WHY ADD A TESLA DC EXPANSION PACK?
Store more solar energy
A DC Expansion Pack increases the storage available to a compatible Powerwall 3 system, helping you keep more surplus solar energy for the evening, overnight and the following morning.
Keep more energy for later
More battery capacity can help you keep low-cost tariff energy or surplus solar available for longer. We assess your tariff and household energy use before recommending the right amount of storage.
10-year Tesla limited warranty
The battery comes with a 10-year limited warranty.
Designed for Powerwall 3 expansion
The DC Expansion Pack is designed to work as part of a Powerwall 3 system. We assess the final installation location, access, equipment layout and electrical route so the expansion is practical, safe and appropriate for your property.
Increase capacity without another full inverter
Manage your system in the Tesla app
Use the Tesla app to monitor solar generation, household energy use and battery status. The app gives you a clear view of how your expanded Powerwall 3 system is storing and supplying energy.
Increase backup duration
An Expansion Pack increases stored energy, which can extend backup duration on a Powerwall 3 system that has been designed with backup capability. Actual backup coverage depends on your loads, solar generation and final system design.
Tesla Powerwall 3 DC Expansion Pack and System Specifications
CHARACTERISTICS
- 13.5 kWh additional energy capacity per Expansion Pack
- For use with a compatible Tesla Powerwall 3 system
- Up to 40.5 kWh additional capacity with three Expansion units
- Final system design confirmed during your site survey
FEATURES
- Each DC Expansion Pack adds 13.5 kWh of energy capacity
- Designed to extend backup duration on a compatible Powerwall 3 system
- Up to three Expansion units can be added to one Powerwall 3, subject to Tesla system design and site conditions
WEIGHT & SIZE
- 130 Kg
- L x W x D
- 1099 mm x 609 mm x 193 mm
WARRANTY & CERTIFICATION
- 10 years
- Meets Local Safety Standards and Regulations
Tesla Powerwall 3 DC Expansion Pack installer for Nottingham
Wing Energy installs Tesla Powerwall 3 DC Expansion Packs for homeowners across Nottinghamshire and surrounding areas. We assess your existing or proposed Powerwall 3 system, solar generation, household usage, backup goals, tariff and available space, then provide a clear written quotation before installation.
FREQUENTLY ASKED QUESTIONS ABOUT TESLA DC EXPANSION PACKS
Each Tesla Powerwall 3 DC Expansion Pack adds 13.5 kWh of battery capacity to a compatible Powerwall 3 system. We assess your energy use, solar generation and backup goals to recommend the right total capacity.
A DC Expansion Pack adds battery capacity rather than a separate primary inverter. On a Powerwall 3 system configured for backup, that extra stored energy can extend backup duration. We confirm the expected coverage from your home loads and final system design.
Potentially, yes. A DC Expansion Pack is intended for compatible Powerwall 3 systems, but eligibility depends on the installed equipment and site design. We review your current Powerwall 3, solar arrangement and electrical setup before confirming the upgrade.
Tax treatment, incentives and Tesla promotions can change. We confirm the current position, including any applicable VAT treatment and manufacturer offers, when preparing your written quote rather than relying on an outdated promotion.
Wing Energy installs Tesla Powerwall 3 DC Expansion Packs in Nottingham, West Bridgford, Beeston, Mansfield, Derby, Leicester and nearby areas. Send us your postcode and existing Powerwall 3 details, and we will confirm survey availability.
We inspect the existing Powerwall 3 equipment, electrical arrangement, mounting location, cable route, solar setup and your energy goals. You then receive a clear recommendation and quotation for a compatible, appropriately designed expansion.
We will answer all your doubts & queries!
Lets work together to unlock the potential of Solar, Battery Storage and EV Charger.
Our long-standing expertise and in-house engineers will ensure your installation is hassle-free, best returns on investment, and remains safe & reliable for the lifetime of its use.