Most firms do wiring or renewables. SIES does both, so your whole system is designed and installed by one accountable team.
Across Ireland
Solar & Renewable Energy
Cut bills, cut carbon and take control of your power with systems designed around how you actually use energy. We install across Ireland, mainly in and around Dublin.
Solar, battery, EV and grid working as one. Pick a time of day and watch the power move.
Illustrative figures only, not real system data.
Savings calculator
What could solar save you?
Slide to see what solar could save you each year, using average Irish solar yield. For a proper design and quote, we look at your actual electricity use and roof.
of bill offset
System size
Est. yearly saving
Est. payback
CO₂ avoided / yr
Illustrative only, not an offer or guarantee. Based on average Irish solar yield and typical installed system costs. Your real savings depend on your usage, roof orientation and tariff.
Where we work
Based in Dublin. Solar across Ireland.
We install solar PV, batteries and EV chargers right across Ireland, with most of our solar work in and around Dublin. For smaller electrical jobs, we focus on Dublin city and the Greater Dublin Area.
Electrical work covers: Dublin city, Fingal, South Dublin and Dún Laoghaire-Rathdown.
Solar, battery & EV charging
Ireland-wide, mostly Dublin and surrounding counties.
Electrical contracting
Dublin city and the Greater Dublin Area, for smaller domestic and commercial work.
Solar · all IrelandGreater Dublin AreaDublin city
How we work
Two ways to work with us, one clear process
Solar, battery and EV charging projects follow a design-led process. Electrical jobs in Dublin are quicker and simpler. Either way you deal with the same team from first call to finish.
Solar, battery & EV charging
Discover
A call and site visit or survey to learn how you use energy and what you want to achieve.
Design
A tailored system and a clear written proposal with projected savings, no jargon.
Install
Our qualified team installs safely and tidily, with as little disruption as possible.
Commission
Full testing, certification, grid paperwork and a hands-on handover.
Support
Monitoring and servicing options, and a team to call if you need us.
Electrical work in Dublin
Tell us the job
Call, email or send the form with what you need and where you are. Photos help.
Quote
A clear, written quote after a call or a quick visit, so you know what is included before we start.
Book & complete
We agree a date, then our qualified electricians carry out the work safely and leave the site tidy.
Test & hand over
Everything is tested, certified where required, and explained to you before we leave.
Recent work
Projects we're proud of
A selection of recent solar, battery and electrical installations.
Solar battery storage
Anker Solix X1
Solar battery storage
Sigenergy hybrid inverter and battery storage
Electrical
Heat pump
Electrical
Domestic rewire
Commercial
Commercial solar PV
Solar battery storage
Tesla Powerwall 3
Reviews
What customers say about SIES
Five-star Google reviews from customers of Sean Maher, who runs SIES, shared with his permission.
Sean did a fantastic job installing our EV charger and solar panels last month! After installing our GoodWe panels, Sean took the time to talk both myself and my husband through the app to better understand our consumption and energy savings, which we both really appreciated!
Sean was very professional and we are thrilled with the service he provided. Sean came highly recommended to us and would extend the same to new customers of Sean!
EEmily WalshGoogle review · EV charger & solar panels
I was so so impressed in the first place because Sean very obligingly came to my house on a Friday night. Where could you get that service ? I was stuck and unable to sleep with the heat and I needed a ceiling fan installed . I think it was a tricky, complicated and awkward job . I stayed talking to Sean asking him if I could be of assistance. He was very chatty and a lovely guy. He didn’t need any assistance from me so I eventually scarpered and left him to it. He did a really brilliant job. He told me loads of things I didn’t know, about solar panels and all kinds. Such a knowledgeable guy. I was pretty impressed with the way he went about removing the light fixture and going ahead with the ceiling fan because as I said it was pretty tricky. I would highly highly recommend Sean to everyone. Thanks a million Sean. I really appreciated it.
SSusan SlaneGoogle review · Ceiling fan installation
Took a big, urgent job on a very short notice and I couldn’t be happier with the service provided. Thanks.
DDymtroGoogle review · Urgent electrical job
Sean very kindly (and at short notice too) came to replace an RCB0 for my solar kit that was tripping too often. The work was done to a high standard, taking the extra time to make sure all was working as before. Would definitely call him again, if it were needed (hopefully it won’t be!). He is fair, friendly and knowledgeable, and a pleasure to deal with.
BBiran CunninghamGoogle review · Solar RCBO replacement
Questions
Good to know before you call
Where do you install solar panels?
We install solar PV across Ireland, with most of our solar work in and around Dublin.
Do you take on small electrical jobs outside Dublin?
Our smaller electrical work is focused on Dublin city and the Greater Dublin Area. If you are elsewhere, send us a message and we will tell you honestly whether we can help.
What happens when I ask for a solar quote?
We start with how you use electricity, your roof and what you want to achieve. We then propose a system and explain the numbers in plain English before you decide anything.
Can I add a battery or an EV charger?
Yes. Battery storage and EV charging are part of what we design and install alongside solar PV, so the whole system works together.
Which areas of Dublin do you cover for electrical work?
We cover Dublin city and the Greater Dublin Area, including Fingal, South Dublin and Dún Laoghaire-Rathdown. If you are unsure whether we cover your address, send us a message.
Do you do both solar and general electrical work?
Yes. SIES installs solar PV, battery storage and EV chargers across Ireland, and also takes on smaller domestic and commercial electrical jobs in Dublin, so one team can look after both.
How accurate is the savings calculator?
It is an illustration based on average Irish solar yield and typical system costs. A real design uses your actual electricity use, roof and location.
Let's talk
Ready to power up?
Tell us about your project and where you are. We will contact you within 24 hours.
