JCW Electrical Services

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JCW Electrical & Renewables is a family business based in Mold, Flintshire that provides Residential, Commercial Electrical & Renewable energy Services across North Wales & North West England.

Well, single phase residential solar PV & battery installations don’t get much bigger than this. So proud of the team fo...
06/06/2026

Well, single phase residential solar PV & battery installations don’t get much bigger than this. So proud of the team for battling through the mixed weather of last week to create this masterpiece and ensure the aesthetics are just as good as the performance. This huge 16.4kWp array is made up of 36No. 465W All black panels across 4 different tricky roofs is expected to produce just shy of 12,000kWh of clean energy per year. Paired with 27kWh of battery storage via 2No. Tesla PW3’s a Tesla Gateway for Off-grid use and a Tesla Gen3 Wall Connector. This really is a monster system with all the bells whistles. And guess what you won’t find a surface mounted external cable in site!

If you want honest advice on whether a solar battery system is right for you and an installation built to last for its lifetime not just it’s warranty by a team of skilled & dedicated engineers who treat your property as if it were our own then please get in touch!

Have you got FIT? No we don’t just mean for summer we mean existing Solar Panels fitted prior to 2019 where you are like...
02/06/2026

Have you got FIT? No we don’t just mean for summer we mean existing Solar Panels fitted prior to 2019 where you are likely to be receiving an income for purely generating your own electricity and likely obtaining 50% deemed export. Then it may be time to get that system working even harder for you just like this customer who will continue to receive all their FIT payments but harvest the full amount of energy via this battery system. And what makes this system even better is the system has an EV so during the duller days this customer can top up their battery up overnight using energy at 8.5p per kWh. And for the eagle eyed amongst yes the existing Immersun energy diverter is still connected and in use without competing with the battery ensuring every drop of generated energy is utilised by the home.
Plus a backup gateway for full home power cut protection.

Premium products deserve premium installation. Proud of the team for getting this tricky job to look so good. Even more...
22/05/2026

Premium products deserve premium installation.
Proud of the team for getting this tricky job to look so good. Even more-so when most of it’s in the back of a kitchen cupboard!
Not all property’s lend themselves perfectly to large Solar arrays, but even so the benefits & savings of utilising off-peak energy slots to charge up and use during peak hours can be huge particularly when running heat pumps and other such devices. This property is fitted out with a 2.94kW array consisting of 6x 490W Aiko Solar panels, 27kWh of Battery storage via Tesla PW3 & DC Expansion pack in addition to a Tesla Gen3 Wall Connector and Whole home back-up protection via a Gateway!

Have you benefitted from free Heat pump & Solar PV installation via an ECO4 grant like this customer only to find that y...
18/05/2026

Have you benefitted from free Heat pump & Solar PV installation via an ECO4 grant like this customer only to find that you export all that free generated energy during the summer, and there’s not enough to run that heatpump in the winter?
This customer got us in to do something about it. By replacing the existing 5kw inverter with this Hanchu 10kw inverter and installation of 37.6kWh of batteries via 4No. 9.4kWH Hanchu LV batteries this system now allows the existing 8.8kw Solar panel system to really generate to its maximum output during the summer and make most of cheap off peak overnight electricity during the winter months by charging up these batteries at the same time as there EV.
Although not our favourite system to install this brand represents fantastic value per kWh and is great for the budget conscious clients with large energy demands.

Finished photos of last weeks installation in Mold this 14x475W Aiko solar panels complete with bird prevention mesh ins...
14/05/2026

Finished photos of last weeks installation in Mold this 14x475W Aiko solar panels complete with bird prevention mesh installation coupled with a 6kW FoxESS inverter & 11.52kW EP12 battery is expected to generate 4,627kWh per year and reduce this customers grid dependency by 83% and with the additional payments from the surplus energy generated & exported it is highly likely that their electricity supplier will be paying them every year!

Pictures just don’t do this one justice of the hard work involved fitting this Tesla Powerwall 3 13.5kWh battery into a ...
14/05/2026

Pictures just don’t do this one justice of the hard work involved fitting this Tesla Powerwall 3 13.5kWh battery into a detached garage in Northop. fully fitted with full home back-up for off-grid use or energy during a power-cut!
Shout out to PMB Landscapes for digging the patio up and getting it back down again like we weren’t even there!

The team getting on with lovely little 6.65kw Solar PV with FoxESS Inverter/battery system in Mold today, fitting to sla...
08/05/2026

The team getting on with lovely little 6.65kw Solar PV with FoxESS Inverter/battery system in Mold today, fitting to slate in the best way with Genius flashings update next week with finished images!

🎄 Merry Christmas from all of us at JCW Electrical! 🎅✨
25/12/2024

🎄 Merry Christmas from all of us at JCW Electrical! 🎅✨

🏡💡 Expert Domestic Electrical Services for Your Home At JCW Electrical Services, we understand how important it is to k...
23/12/2024

🏡💡 Expert Domestic Electrical Services for Your Home

At JCW Electrical Services, we understand how important it is to keep your home safe, functional, and up-to-date with the latest electrical solutions. Whether you need a small repair or a complete electrical upgrade, we’ve got you covered! 🔧⚡

Here’s what we offer:
- Electrical Upgrades: From adding extra sockets to installing USB outlets, we’ll help make your home more convenient and ready for modern living. 🔌📱
- Lighting Solutions: Need new lighting? We can install energy-efficient lighting to brighten up your space while lowering your energy bills. 💡✨
- Rewires: Old or unsafe wiring? We provide complete rewiring services to ensure your home meets the latest safety standards. 🛠️⚠️
- Smart Home Installations: Take your home to the next level with smart home technologies, including automated lighting, heating, and security systems. 📲🏠
- Safety Inspections: Keep your home safe with thorough electrical safety checks, ensuring your wiring, outlets, and devices are all in top condition. 🔍✅

No matter how big or small the job, our experienced electricians are here to deliver high-quality service with minimum disruption to your home.

Ready for an upgrade or need a repair? Get in touch with us today! 🏡⚡

Address


Opening Hours

Monday 08:30 - 17:00
Tuesday 08:30 - 17:00
Wednesday 08:30 - 17:00
Thursday 08:30 - 17:00
Friday 08:30 - 17:00

Telephone

+447794799195

Website

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