01429 225411 info@jdmearth.co.uk



WE ARE Approved Tesla Powerwall Installers Based In The North East

Tesla have launched their 3rd Generation Powerwall 3 in the UK and JDM Earth are an approved installer. For the 1st 10 customers to sign up we are offering a Free Tesla Wall Connector installation. 



High Capacity and Power Output:

  • Usable capacity of 13.5 kWh
  • Continuous AC output up to 11.04 kW

Integrated Hybrid Inverter:

  • 3 MPPT strings for better solar panel integration
  • Scalable up to 44 kW AC output and 216 kWh of storage

Efficiency and Reliability:

  • Industry-leading round-trip efficiency of 97%
  • Lithium Ferro Phosphate (LFP) battery chemistry for longer life cycles and better cell degradation

Durability and Flexibility:

  • Flood and dust resistant (IP67 rated)
  • Operates in temperatures from -20°C to 50°C
  • Suitable for indoor or outdoor installation

Smart Features:

  • Compatible with Octopus Intelligent Tariffs
  • Off-peak charging capabilities
  • Customisable off-grid mode for power cuts
  • Monitored and controlled via the Tesla app


  • Competitive pricing starting from £7,500 for standalone installation
  • Cost reduction when installed with a PV system

Easy Installation:

  • “Plug and Play” expansion packs for additional storage
  • Compact dimensions: H 1,098.6mm x W 609.6mm x D 193.04mm
  • Lightweight design at 130.18kg



At JDM Earth, we take pride in being Tesla-approved installers, committed to delivering the highest standards of service and quality.

We are MCS registered for both battery and solar PV installations, ensuring our practices meet the most up-to-date industry standards. Our RECC and TrustMark accreditations demonstrate our dedication to excellent consumer protection and technical standards. Additionally, our CHAS approval highlights our adherence to stringent health and safety protocols. With JDM Earth, you can trust that your energy solutions are handled with professionalism, integrity, and a steadfast commitment to quality.

Seamless Integration with Octopus Energy Tariffs

Increase your savings with the Tesla Powerwall 3 through seamless integration with Octopus Energy tariffs.

By leveraging Octopus Intelligent tariffs, the Powerwall 3 optimises charging and discharging times to ensure you benefit from the most cost-effective energy rates. This smart feature not only reduces your electricity bills but also helps balance the grid, making your home energy system more efficient and sustainable. The Powerwall 3’s advanced technology ensures you get the best value from your energy storage investment.

JDM Earth have worked with property developers on high volume development sites and on high value properties for many years and understand the requirement for excellent workmanship and service along with meeting development timescales.

Powerful Inverter for High Usage Items


The Tesla Powerwall 3 comes equipped with a robust integrated hybrid inverter capable of handling high usage items like heat pumps.

With continuous AC output up to 11.04 kW, the Powerwall 3 ensures that your home’s high-demand appliances run smoothly without interruption. This powerful inverter makes the Powerwall 3 an ideal choice for households with significant energy needs, providing reliable performance and peace of mind.


Reliable Power During Outages

Ensure your home remains powered during outages with the Tesla Powerwall 3.

This advanced battery system can reserve a portion of its capacity to provide whole home backup power, keeping essential appliances like lights, refrigerators, and communication devices running.

With customisable off-grid mode, you can set the reserve level to suit your needs, ensuring your home stays comfortable and functional even during extended power cuts. The Powerwall 3 offers unparalleled reliability and peace of mind in times of uncertainty.



£7,500 (0% VAT)


Powerwall 3 Installation

  • 13.5kWh Tesla Powerwall 3 Installation
  • Tesla Gateway Installation
  • MCS Certification
  • DNO Submission
  • Building Control


£11,799 (0% VAT)


Powerwall 3 Installation

with a 4kW solar system

  • 10 x 425w Trina Solar Panels
  • 13.5kWh Tesla Powerwall 3 (Inc Gateway)
  • Scaffolding (Basic)
  • MCS Handover pack
  • Building Control
  • DNO Submission
  • Bird Netting



For the 1st 10 customers to sign up we are offering a Free Tesla Wall Connector installation. 



Reduce Carbon


What is the Tesla Powerwall 3 and how does it work?

The Tesla Powerwall 3 is an advanced home battery system designed to store energy for use when you need it most, such as during peak hours or power outages. It integrates seamlessly with solar panels to maximise energy efficiency and provide backup power, ensuring your home remains powered even when the grid is down.

How does the Tesla Powerwall 3 integrate with Octopus Energy tariffs?

The Tesla Powerwall 3 integrates effortlessly with Octopus Energy’s Intelligent tariffs, optimising charging and discharging times to take advantage of lower energy rates. This smart feature helps reduce electricity bills while contributing to grid stability, making your energy usage more efficient and cost-effective.

Can the Tesla Powerwall 3 power my home during an outage?

Yes, the Tesla Powerwall 3 can provide backup power during outages. It reserves a portion of its capacity to ensure essential appliances and devices continue to operate. You can customise the reserve level to meet your specific needs, ensuring your home stays functional during power cuts.

What is the warranty on the Tesla Powerwall 3?

The Tesla Powerwall 3 comes with a comprehensive 10-year warranty, guaranteeing 80% capacity retention after 10 years. This provides peace of mind, ensuring your investment in renewable energy storage is protected over the long term.

How does the Tesla Powerwall 3 benefit homes with high energy usage?

The Tesla Powerwall 3 is ideal for homes with high energy usage, such as those with heat pumps and electric vehicle chargers. Its powerful integrated hybrid inverter supports continuous AC output up to 11.04 kW, ensuring that high-demand appliances run smoothly and efficiently without interruption.

How does the Tesla Powerwall 3 help with energy savings?

By storing excess solar energy and using it during peak times or power outages, the Tesla Powerwall 3 helps reduce reliance on the grid. Its integration with smart tariffs like those from Octopus Energy further maximises savings by taking advantage of lower energy rates during off-peak hours and optimizing energy usage patterns.

Where can I get the Tesla Powerwall 3 installed in the North East?

JDM Earth is an approved Tesla Powerwall installer serving the North East region. We provide professional installation services tailored to meet your specific energy needs, ensuring you get the most out of your Tesla Powerwall 3 system.

Can I install a Tesla Powerwall 3 with a Powerwall 2?

No, you cannot combine a Tesla Powerwall 3 with a Powerwall 2. These systems are not designed to be compatible with each other. The Powerwall 3 features a different architecture and integrated hybrid inverter that is not compatible with the Powerwall 2. The Powerwall 2 will likely be phased out by the end of the year.

Can I retrofit a Tesla Powerwall 3 with my existing solar PV system?

Yes, you can retrofit a Tesla Powerwall 3 with your existing solar PV system without affecting your feed-in tariff. The Powerwall 3 is designed to work seamlessly with existing solar installations, allowing you to store excess energy generated during the day and use it when needed, optimising your energy usage and savings.



Excellent PV/Battery/charger installation:

"From initial enquiry to final handover, our experience of JDMEarth has been excellent. David thoroughly explained all the options available and provided two detailed quotes for our consideration. We were kept informed of lead in times and final installation was scheduled to suit our own availability. All work carried out was to the highest standard and we were very impressed by the quality of workmanship and the attitude of the installation team. The support staff at base have been equally helpful and have always responded promptly to any queries - and the finished installation is excellent"