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Electrical Tutorials

Learn essential electrical skills with our easy-to-follow UK-based tutorials. From wiring basics to home repairs, master electrical work safely and confidently.

Published Tuesday, August 26, 2025 Updated Tuesday, August 26, 2025 1372

How Long Should Emergency Lights Stay On During a Power Cut?

RCD Electrical explains how long emergency lights should last during power cuts in London. Discover legal standards, best practices, and our expert solutions for safe, compliant installations across rental and commercial properties.

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Published Sunday, August 24, 2025 Updated Sunday, August 24, 2025 1855

How Often Must Emergency Lights Be Tested in London?

Emergency lights in London must be tested monthly and annually. RCD Electrical provides certified testing, maintenance, and compliance documentation. Call 02034882928 today.

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Published Sunday, August 24, 2025 Updated Sunday, August 24, 2025 1230

What are the Legal Requirements for Emergency Lighting Installation in London?

Ensure legal compliance with emergency lighting in London. RCD Electrical provides expert design, installation, and maintenance services, keeping your property safe and compliant. Call 02034882928 today.

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Published Friday, July 25, 2025 Updated Friday, July 25, 2025 1047

Are Smart EV Chargers Worth the Extra Cost?

Smart EV chargers offer remote control, faster charging, energy optimisation, and long-term savings. Though more expensive upfront, they bring substantial benefits for convenience, safety, and efficiency. RCD Electrical helps you choose wis...

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Published Friday, July 18, 2025 Updated Friday, July 18, 2025 1164

What Qualifications Should a London Electrician Have?

When hiring an electrician in London, qualifications matter. Learn what certifications, registrations, and experience make an electrician trustworthy and legally compliant. RCD Electrical ensures every engineer meets top British standards.

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Published Monday, July 14, 2025 Updated Monday, July 14, 2025 1128

What’s the Best Location to Install an EV Charger at Home?

Choosing the best EV charger location depends on safety, access, wiring, and layout. RCD Electrical helps you install your home charger where it works best—efficient, safe, and tailored to your lifestyle.

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Published Saturday, July 12, 2025 Updated Saturday, July 12, 2025 1214

Can I Install an EV Charger Without Planning Permission?

You can usually install an EV charger at home without planning permission, as long as certain conditions are met. RCD Electrical explains the legal rules, requirements, and how to ensure a compliant and professional installation in London.

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Published Saturday, July 12, 2025 Updated Saturday, July 12, 2025 1221

What’s the difference between tethered and untethered EV chargers?

Discover the difference between tethered and untethered EV chargers. RCD Electrical explains which option is best for your vehicle and home, with expert installation and support. Contact us today for reliable EV charger services in London.

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Published Friday, July 11, 2025 Updated Friday, July 11, 2025 1856

Do I Need a Qualified Electrician to Fit an EV Charger?

Installing an EV charger requires a certified electrician to ensure safety, compliance, and proper functionality. RCD Electrical provides expert EV charger installation across London, with full NICEIC accreditation and deep knowledge of dom...

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Published Tuesday, July 8, 2025 Updated Tuesday, July 8, 2025 969

Fire Alarm and Fire Detection Systems Prevent Damages

RCD Electrical provides expertly installed fire alarm and detection systems to prevent damage to life and property. Early warning saves lives, stops spread, and ensures full compliance for homes, offices, and businesses across London.

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Published Friday, July 4, 2025 Updated Friday, July 4, 2025 1123

Can Any Electrician Carry Out an EICR in the UK?

Not every electrician is qualified to issue an EICR. In the UK, EICRs must be conducted by competent, certified electricians who understand current regulations. RCD Electrical offers fully qualified NICEIC-approved EICR inspections across L...

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Published Thursday, July 3, 2025 Updated Thursday, July 3, 2025 1760

Can a Property Fail an EICR? What Happens if It Fails?

Yes, a property can fail an EICR if serious electrical faults are found. This article explains why failures occur, what happens next, and how RCD Electrical helps London homeowners and landlords restore safety and compliance fast.

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Published Saturday, June 21, 2025 Updated Saturday, June 21, 2025 1783

How is Cable Fault Location Cable Fault Finding Done?

RCD Electrical offers expert cable fault location services using cutting-edge tools like TDR and surge generators. From homes to businesses, our NICEIC-approved engineers deliver accurate, safe, and swift fault detection and repairs.

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Published Friday, June 20, 2025 Updated Friday, June 20, 2025 3483

What is the Difference Between a Short Circuit, Ground Fault, and Arc Fault?

RCD Electrical explains the key differences between short circuits, ground faults, and arc faults—three dangerous yet distinct electrical issues. Learn how our qualified electricians detect, diagnose, and resolve each fault to keep your pro...

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Published Friday, June 20, 2025 Updated Friday, June 20, 2025 1658

What Are Common Electrical Fault Detection Methods?

RCD Electrical uses advanced fault detection methods like visual inspections, insulation resistance testing, and thermal imaging to diagnose electrical issues. Our NICEIC-registered team ensures safety and compliance. Contact us at 02034882...

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Welcome to RCD Electrical

Mariana

Bookings Administrator

I’m Mariana, Bookings Administrator at RCD Electrical. For help with electrical work, call our team or send your enquiry through the booking page.

NICEIC Approved Contractor · Certification AC200674

Call Now Book Online

RCD Electrical Blog

How Long Should Emergency Lights Stay On During a Power Cut?

How Often Must Emergency Lights Be Tested in London?

What are the Legal Requirements for Emergency Lighting Installation in London?

Are Smart EV Chargers Worth the Extra Cost?

What Qualifications Should a London Electrician Have?

What’s the Best Location to Install an EV Charger at Home?

Can I Install an EV Charger Without Planning Permission?

What’s the difference between tethered and untethered EV chargers?

Do I Need a Qualified Electrician to Fit an EV Charger?

Fire Alarm and Fire Detection Systems Prevent Damages

Can Any Electrician Carry Out an EICR in the UK?

Can a Property Fail an EICR? What Happens if It Fails?

How is Cable Fault Location Cable Fault Finding Done?

What is the Difference Between a Short Circuit, Ground Fault, and Arc Fault?

What Are Common Electrical Fault Detection Methods?

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