Generator Installation Dublin Standby, Backup & Whole-House Generators
We supply, install, and commission reliable standby and backup generators for homes and businesses across Dublin. From automatic transfer switch installation to full ESB Networks compliance — all work is Safe Electric registered and RECI certified.
What Is a Standby Generator and Do You Need One in Dublin?
A standby generator is a permanently installed system that automatically starts when the power goes out. Within seconds of an ESB outage, it takes over and keeps your lights, heating, fridge, and important appliances running smoothly. Unlike portable generators that you have to drag outside and plug in manually, a standby generator sits quietly in your garden or yard and works automatically through an automatic transfer switch (ATS).
Dublin homeowners are increasingly choosing generator installation because storms are becoming more frequent and power cuts last longer than they used to. Whether you want protection for just the essentials or power for your entire house, a properly installed generator gives real peace of mind during winter storms or unexpected blackouts. Important for Dublin Homeowners: In Ireland, a standby generator must be installed with an approved transfer switch to prevent dangerous backfeed into the ESB network. This is a legal requirement. Our installations always include a compliant transfer switch.
Why Generator Installation in Ireland Requires a Registered Electrician
Connecting a generator to your home wiring is serious work. If done incorrectly, power can flow back into the ESB lines, a condition called backfeed that can endanger utility workers trying to restore power. In Ireland, a generator connection to your domestic system is notifiable electrical work. It must be carried out by a Safe Electric registered electrician and fully certified.
We handle everything correctly so your system is safe, legal, and insurance-compliant. We also manage ESB Networks notifications where required and ensure full compliance with IS 10101 wiring regulations. Never attempt this work yourself it can invalidate your home insurance and create serious safety risks.
Generator Installation Services We Provide in Dublin
Home Standby Generator Installation Dublin
We supply and install automatic standby generators that start within seconds of a power cut. Permanently connected and fuelled by diesel or LPG, no manual effort needed.
Backup Generator Installation Dublin
Reliable backup power for critical systems like medical equipment, security alarms, or home offices. We design and install systems tailored to your exact needs.
Whole House Generator Installation Dublin
Powers every circuit in your home during an outage lights, heating, kitchen appliances, showers, and more. Ideal for families wanting complete protection.
Generator Transfer Switch Installation Dublin
The automatic transfer switch is the heart of the system. It safely switches your home from ESB power to the generator and back again automatically.
Portable Generator Connection
Already own a portable generator? We install a safe, legal connection so you can use it without running dangerous extension cords through windows.
Generator Servicing & Maintenance Dublin
Regular maintenance keeps your generator ready when you need it. We offer annual servicing for all makes and models.
Emergency Generator Repair Dublin
Generator failed during an outage? Our emergency team provides fast 24/7 generator repair across Dublin.
Generator Connection Options We Install in Dublin
Automatic Standby Generator with ATS
The premium choice. Monitors ESB supply and starts automatically within 10–30 seconds. No action needed from you.
Manual Transfer Switch
Lower cost option. You start the generator and operate the switch during an outage.
Generator Interlock Kit
A simple mechanical safety device that prevents dangerous backfeed when using a portable generator.
Outdoor Generator Inlet Box
Weatherproof socket on the outside wall for clean, safe connection of your portable generator.
What Size Generator Do I Need for My Dublin Home?
Generator size is measured in kVA. We calculate this properly during every free site survey.
Essential Circuits Only
Powers fridge, lights, heating controls, and router. Typical size: 3–6 kVA.
Whole-House Power (Standard 3–4 Bed House)
Powers all circuits, including the electric shower and appliances. Typical size: 8–15 kVA.
Larger Homes or with EV Charger
15–22 kVA recommended. We always recommend diesel for reliability in Irish weather, though LPG works well for smaller systems.
Diesel vs LPG Generator: Which Fuel Type Is Right for Your Dublin Home?
Diesel Generators
Most popular and reliable choice for Dublin homes. Widely available fuel, excellent performance in cold weather, and long lifespan with proper care.
LPG (Propane) Generators
Cleaner burning and quieter. Good option for suburban homes without space for a large diesel tank. We coordinate with a Registered Gas Installer for safe connection.
Natural Gas Generators
Possible where a mains gas supply exists. No on-site fuel storage needed.Our Recommendation: For most Dublin families, an 8–12 kVA diesel standby generator with an automatic transfer switch offers the best balance of reliability and performance.
Why Dublin Homeowners & Businesses Choose Us for Generator Installation
Full System Specialists
We handle sizing, transfer switch, fuel system, ESB notification, and commissioning.
24/7 Emergency Generator Repair
When your generator fails during an outage, we respond fast.
Free Site Survey & Fixed Pricing
Honest quotes with no hidden costs.
Dublin Covered
Homes, farms, and commercial properties across every postcode.
How Our Generator Installation Process Works in Dublin
Step 1 Free Site Survey & Load Assessment
We visit your property, calculate your power needs, check placement options, and recommend the best system for your home.
Step 2 Written Quote & Generator Selection
You receive a clear fixed-price quote with full details so you know exactly what to expect.
Step 3 ESB Networks Notification & Permitting
We handle all required notifications and advise on placement rules.
Step 4 Installation & Commissioning
Generator delivered, transfer switch fitted, cabling completed, and full system tested with a simulated power cut. Most jobs finish in 1–2 days.
Step 5 Documentation & Safe Electric Certificate
You receive your official certificate, operation guide, and maintenance schedule.
Generator Installation Standards & Regulations in Ireland
All generator installations must follow ETCI IS 10101 Irish Wiring Regulations. Only Safe Electric registered contractors can legally carry out and certify this work. We ensure proper backfeed prevention, correct earthing, and full compliance. After installation, you receive a Safe Electric Completion Certificate, essential for insurance and property sales. Most domestic standby generators do not require planning permission, but we check local rules during the survey. Fuel storage tanks must also meet EPA and building regulations.
Generator Installation Cost in Dublin: What to Expect
All prices include installation, transfer switch, and certification. Exact quote given after free survey.
| System Type | Typical Cost Range (incl. VAT) |
| Portable Generator Safe Connection | €400 – €700 |
| Manual Transfer Switch Installation | €600 – €1,000 |
| 8–10kVA Automatic Standby (Whole House) | €5,000 – €8,000 |
| 12–15kVA Automatic Standby (Large Home) | €7,000 – €12,000 |
| Annual Maintenance Contract | €250 – €450 |
Generator Installations We Completed in Dublin
North Dublin Farm
15kVA diesel generator installed for milking equipment. Zero production loss during recent power cuts.
Lucan
Homeowner with a portable generator got a safe interlock kit and inlet box. No more risky extension cords.
What Dublin Customers Say About Our Generator Installation Service
Emergency repair during a power cut. Sorted quickly and explained everything clearly.
Needed a reliable backup for our home office. They sized it perfectly, and the system works flawlessly
Need a Generator Installed in Dublin? Start with a Free Site Survey
Don’t wait for the next power cut to leave you in the dark. A professionally installed generator gives you confidence and protection for your family or business. Call us today for a free site survey and honest advice. Our local team will take care of everything from start to finish.