Battery Storage Solutions

Take a step towards energy Independence with Cutting-Edge Battery Storage Solutions. JCW Electrical Services – Your Trusted Partner for Battery Storage Installation.

JCW Electrical Services provides state-of-the-art battery storage solutions for homes and businesses across North Wales.

We specialise in supplying and fitting a range of high-quality battery storage unit types suited to both your circumstances and budget.

  • Tesla Powerwall
  • Solax Power
  • GivEnergy
  • Growatt
GivEnergy approved installer North Wales
GivEnergy 9.5kwh battery

Choose JCW Electrical Services for Your Battery Storage Needs

With our Tesla Powerwall onboarding and training completed, we are now proud to offer Tesla Powerwall supply and installation services.

Innovation, Reliability, and Uninterrupted Power

When it comes to energy storage, we offer the following advantages:

  • Comprehensive Battery Selection: Our portfolio includes leading brands like Tesla Powerwall, Solax Power, GivEnergy, and Growatt, ensuring you get the best fit for your energy needs.
  • Professional Expertise: Our team of certified electricians is well-versed in the installation and maintenance of various battery systems, ensuring seamless and efficient operation.
  • Tailored Solutions: We customise our services to meet your specific requirements, whether it’s for a home, a commercial property, or a larger-scale application.
  • Tesla Powerwall Specialists: With our Tesla Powerwall onboarding and training, we’re certified to provide Tesla Powerwall solutions, renowned for their cutting-edge technology and reliability.
  • Comprehensive Battery Storage Services

JCW Electrical Services offer a range of services to cater to a variety of energy storage needs

  • Tesla Powerwall Installation: We’re now authorised to supply and install Tesla Powerwall, offering you access to one of the most trusted and efficient battery storage solutions on the market.
  • Solar Battery Integration: We seamlessly integrate your battery storage system with your existing solar setup for enhanced energy efficiency.
  • Backup Power Solutions: Ensure uninterrupted power during outages with our backup power solutions for homes and businesses.
  • Energy Management: We provide smart energy management solutions to optimise your energy consumption and save on your electricity bills.
  • Ongoing Support: Our services extend to maintenance, monitoring, and support to keep your battery storage system in top condition.


  • Energy Capacity: 13.5 kWh
    100% depth of discharge
    90% round-trip efficiency
  • Power: 7kW peak / 5kW continuous
    Quick backup transition
    Pure sine wave output
  • Size and Weight: L x W x D
    45.3″ x 29.6″ x 5.75″
    1150 mm x 753 mm x 147 mm
    251.3 lbs / 114 kg
  • Installation: Floor or wall-mounted
    Indoor or outdoor
    Up to 10 Powerwalls
    -4°F to 122°F / -20°C to 50°C
    Water and dust resistance to IP67
  • Certifications: Meets local safety standards and regulations
  • Warranty: 10 years

Unlock Your Energy Freedom with JCW Electrical Services

Energy independence is no longer a distant dream but a reality that’s changing the way we power our lives. With JCW Electrical Services, you can harness the potential of cutting-edge battery storage technology and enjoy reliable, clean, and uninterrupted power.

Contact Us Today

Ready to take control of your energy future? Contact JCW Electrical Services today for a consultation and a quote. Let us empower your journey towards energy self-sufficiency and sustainability.

Don’t miss out on the energy storage revolution. Choose JCW Electrical Services and unlock the power of tomorrow, today.

Your Partner for Cutting-Edge Battery Storage in North Wales – JCW Electrical Services – Powering Your Energy Independence.

Maximising Solar Panel Efficiency with Battery Storage

Solar panels are an incredible and sustainable source of energy, but they have one significant limitation – they produce electricity only when the sun is shining. This means that during the night, on cloudy days, or in winter months when sunlight is limited, your solar panels won’t be generating power. This is where battery storage steps in to revolutionise your energy use.

Benefits of Combining Solar Panels with Battery Storage

Energy Independence: Battery storage allows you to store excess energy generated during the day and use it during the night or when your solar panels aren’t producing electricity. This reduces your reliance on the grid and enhances your energy independence.

  • Uninterrupted Power: With a battery, you can ensure a consistent power supply, even during power outages. Your critical appliances and systems will remain operational, offering peace of mind and convenience.
  • Lower Electricity Bills: By storing excess energy and using it when your solar panels are inactive, you can significantly reduce your electricity bills. This means you purchase less energy from your utility provider, saving you money in the long run.
  • Environmental Impact: A solar panel-battery storage combination reduces your carbon footprint by optimising your use of clean, renewable energy. It’s a step towards a greener and more sustainable future.
  • Special Tariff Charging: During the winter months when solar production is limited, some electricity providers offer special lower tariffs for charging your battery during off-peak hours, typically at night. This allows you to fill your battery with cheaper electricity, which can then be used during the day when electricity rates are higher.

the Benefits of Off-Peak Charging

Charging your battery at night during winter is an ingenious way to maximise your energy savings and efficiency. Here’s how it works:

  • Lower Electricity Costs: Electricity tariffs during off-peak hours, such as at night, are often significantly lower than daytime rates. By charging your battery during these periods, you effectively “store” electricity at a lower cost.
  • Using Stored Energy When Needed: The energy stored in your battery is then available for use when you need it, such as during the day when your solar panels are less productive. This means you can power your home or business with cheaper, stored electricity instead of purchasing it at higher rates from the grid.
  • Reducing Reliance on Grid Electricity: By making the most of off-peak charging, you not only save money but also reduce your reliance on grid electricity during peak hours. This is especially valuable during winter when daylight hours are shorter.

Incorporating battery storage with your solar panel system is a smart and eco-friendly choice. It allows you to harness the full potential of your solar energy and maximise your savings by taking advantage of lower electricity tariffs during off-peak periods.

Unlock the Full Potential of Your Solar Panels

If you’re looking to enhance your energy efficiency, reduce your electricity bills, and contribute to a greener planet, it’s time to consider solar panel and battery storage solutions. Contact JCW Electrical Services today to explore how we can help you achieve your energy goals and make the most of off-peak charging for your battery storage system.

Embrace a sustainable and cost-effective future with JCW Electrical Services – your partner for renewable energy solutions.

Solar Energy Storage Case Study

An example of our North Wales Battery Storage service. Installation of solar panels and an energy storage battery without affecting their existing FIT installation.

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