Selenium energy
Commercial
industrial
Residential
When it comes to electrical work, there's not much we can't do.
Reliable Electrical & Solar Solutions in Winchester
Looking for a trusted electrician in Winchester? We provide high-quality electrical and solar panel installation services across residential, commercial and industrial properties.
As an independent installer based in Winchester, we offer personal service, honest advice and workmanship you can rely on.
Domestic Electrical Services
From small repairs to full house rewires, we cover all aspects of home electrics, including:
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Consumer unit upgrades
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Full and partial rewires
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Fault finding & repairs
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EV charger installations
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Lighting design & installation
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Electrical testing & EICRs
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Smart home integrations
Whether you're renovating, extending, or upgrading your home, we ensure your electrical system is safe, efficient and fully compliant with UK regulations.
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Commercial & Industrial Electrical Work
We support businesses across Winchester and Hampshire with dependable electrical solutions:
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Office & retail fit-outs
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Warehouse & industrial wiring
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Three-phase installations
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Emergency lighting systems
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Fire alarm systems
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Ongoing maintenance contracts
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Electrical inspections & certification
We understand that downtime costs money. Our work is efficient, compliant and completed with minimal disruption to your operations.
Solar Panel Installation & Renewable Energy
Reduce energy bills and future-proof your property with professional solar panel installation.
We provide:
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Solar PV system design & installation
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Battery storage systems
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Inverter upgrades
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Solar system maintenance
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Commercial solar solutions
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Off-grid systems
With energy prices rising across the UK, solar power is a smart investment. We offer straightforward advice on system sizing, expected savings and return on investment — no pushy sales tactics.
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Why Choose Us?
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Independent, local Winchester business
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Fully qualified & insured
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NAPIT compliant work
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Clear, transparent pricing
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High standards of workmanship
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Friendly, reliable service
We pride ourselves on long-term client relationships built on trust and quality work.
Covering Winchester & Surrounding Areas
Based in Winchester, we serve homeowners and businesses throughout Hampshire and nearby areas.
Get a Free Quote TODAY
Whether you need a small electrical repair or a complete solar installation, we’re here to help.
Contact us today for professional advice and a no-obligation quote.
Our Services
Discover our comprehensive range of electrical services designed to meet your needs. From installations to repairs, our expert team at Selenium Energy is here to provide top-notch solutions for your residential or commercial projects.
Repair
Facing electrical issues? Let our experienced technicians diagnose and repair any electrical problems you encounter. We offer prompt and reliable repair services to keep your systems running smoothly.
Installation
Trust our skilled electricians to handle all your installation needs with precision and efficiency. Whether it's wiring, lighting, or appliance installation, we ensure top-quality workmanship for every project.
Maintenance
Prevent potential electrical hazards with our routine maintenance services. Our team conducts thorough inspections and maintenance checks to ensure the safety and efficiency of your electrical systems.