Recent renewable energy projects
We’ve completed a wide range of renewable energy projects, from solar panel installations on family homes to EV charger setups for local businesses. Our experience covers domestic and commercial sites, always focusing on safe and efficient upgrades that help you save on energy bills and reduce your carbon footprint. We handle the entire process, from initial survey to final handover, ensuring everything is up to code and tailored to your needs. Working throughout Cardigan, Carmarthen, and Pembroke, we’re proud to support our community’s transition to cleaner energy. With our team at MJ Mullins Electrical & Renewables, you can see the difference our professional expertise makes in every project.
Complete house rewire and electrical renovation at Mill House

We carried out a complete electrical renovation and a full property rewire at Mill House in West Wales as part of a major modernisation project. The works included removing outdated and unsafe wiring and installing a brand-new electrical system designed to meet current UK wiring regulations (BS 7671). The project featured a new consumer unit, upgraded circuits, modern sockets and switches, LED lighting, and enhanced electrical safety measures throughout the property. Our team at MJ Mullins Electrical & Renewables ensured the installation was energy-efficient, reliable, and future-ready, significantly improving the home's safety, functionality, and long-term performance.
Aberporth community hall case study

We recently completed a professional solar PV installation at the newly renovated Aberporth Community Hall in West Wales. The project included the design, supply, and installation of a high-efficiency roof-mounted solar panel system tailored to support the building’s long-term energy needs.
Our team carefully positioned the panels to maximise solar generation throughout the year while ensuring seamless integration with the hall’s existing electrical infrastructure. The completed system helps reduce energy costs, lower carbon emissions, and improve the building’s overall energy efficiency and sustainability.
At MJ Mullins Electrical & Renewables, we deliver reliable renewable energy solutions for community buildings, commercial properties, and homes across West Wales, combining technical expertise with high-quality installation standards.
Sarnau solar installation case study

We completed a Solar PV installation for a residential property in Sarnau, Ceredigion, providing the homeowner with an efficient renewable energy solution designed to reduce electricity costs and improve energy independence.
The project included the safe installation of roof-mounted solar panels, positioned to maximise solar generation and long-term performance while integrating seamlessly with the property’s existing electrical system. The finished installation helps support lower energy bills and a more sustainable way of living.
At MJ Mullins Electrical & Renewables, we provide professional solar panel installation and renewable energy solutions for homes across West Wales.





















