Site: Solarpanels.ie
Page: Solar panel installation in Ireland
Path: /solar-panel-installation-guide
URL: https://solarpanels.ie/solar-panel-installation-guide
Description: Follow our simple guide to solar panel installation in Ireland, from choosing a system to grant approval and professional fitting.
Published: 21/07/2026
Form: present
FormAction: Users can submit the form on this page to get offers from multiple providers.
FormAnchor: #form
FormCTA: Get solar panel quotes and advice now
---

![Solar panel installer in safety gear smiling at camera next to solar panel.](https://content.nettbureau.com/media/solar-panel-installation-guide.webp?prefix=2d125770-d30f-4e30-a6c2-625cb7e5f99e)

Last updated 21/07/2026

Contents:

-   [Step 1: Get quotes from registered installers](#step-1:-get-quotes-from-registered-installers)
-   [Step 2: Apply for the SEAI Solar PV Grant](#step-2:-apply-for-the-seai-solar-pv-grant)
-   [Step 3: Site survey and system design](#step-3:-site-survey-and-system-design)
-   [Step 4: Solar panel installation day](#step-4:-solar-panel-installation-day)
-   [Step 5: Post-installation checks and BER assessment](#step-5:-post-installation-checks-and-ber-assessment)
-   [Step 6: Grant payment and Clean Export Guarantee](#step-6:-grant-payment-and-clean-export-guarantee)
-   [Timeline: How long does it all take?](#timeline:-how-long-does-it-all-take)
-   [Get started with your solar installation](#get-started-with-your-solar-installation)

## Step 1: Get quotes from registered installers

Start by gathering quotes from SEAI-registered solar installers. These professionals will assess your roof space, energy usage, and budget to recommend a system that suits your home.

**Tip:** Choose an installer that handles the grant paperwork and BER assessments — it’ll save time later on.

*Estimated time:* 1–2 weeks to compare quotes and make a decision

## Step 2: Apply for the SEAI Solar PV Grant

Once you’ve chosen your installer, you’ll need to apply for the SEAI Solar PV Grant before any work begins. Your installer will guide you through the application, which is done online through the SEAI website.

After approval, you’ll receive a Grant Offer Letter, which is valid for 8 months — giving you time to carry out the work.

*Estimated time:* 3–10 working days for grant approval

## Step 3: Site survey and system design

Your chosen installer will visit your home for a technical survey, confirming things like:

-   Roof suitability and orientation
-   Shading from trees or nearby buildings
-   Electrical setup and fuse board compatibility
-   Ideal inverter and panel layout

They’ll then finalise the system design and order the equipment needed.

*Estimated time:* 1–2 weeks after grant approval

## Step 4: Solar panel installation day

The big day! Most residential installations are completed in 1–2 days, depending on system size and complexity. During installation, your installer will:

-   Fit the mounting structure and solar panels
-   Install the inverter and safety systems
-   Connect the panels to your fuse board
-   Test the system and commission it

Your home will experience minimal disruption — most of the work is external or in the attic.

*Estimated time:* 1–2 days for installation works

## Step 5: Post-installation checks and BER assessment

To finalise your grant claim, your installer will:

-   Arrange for a post-works BER assessment
-   Submit documents and system details to SEAI
-   Provide warranty information and a handover pack

This step is essential — the SEAI needs your updated BER certificate before it will release your grant payment.

*Estimated time:* 1–2 weeks after installation

## Step 6: Grant payment and Clean Export Guarantee

Once SEAI has received and verified your documents, they’ll issue the grant payment directly to you, typically within 4–6 weeks.

You can also register with your electricity supplier for the Clean Export Guarantee (CEG) to receive payments for any excess electricity your system exports to the grid.

-   *SEAI grant payment:* 4–6 weeks after submission
-   *CEG setup:* Varies by supplier, usually 1–2 weeks

## Timeline: How long does it all take?

| Stage | Timeframe |
| --- | --- |
| Comparing quotes | 1–2 weeks |
| SEAI grant application & approval | 3–10 working days |
| Site survey and design confirmation | 1–2 weeks |
| Installation day(s) | 1–2 days |
| Post-installation BER and documents | 1–2 weeks |
| SEAI grant payment | 4–6 weeks after submission |
| **Total time from quote to grant paid** | **6–10 weeks on average** |

*Note:* Timelines may vary depending on installer availability, SEAI processing times, and your own schedule.

## Get started with your solar installation

Now that you know what to expect, you can start your solar journey with confidence. The key is choosing a reliable, SEAI-registered installer who can guide you through the paperwork, design, and installation with ease.

At Solarpanels.ie, we connect you with trusted solar providers in Ireland. Simply fill out a short form to get personalised quotes — and take the first step toward a greener, more energy-efficient home.

[Get solar panel quotes and advice now](#form)

### Save time

Skip the hassle of chasing companies that offer good solar energy systems. Let the suppliers come to you instead.

### Save money

Get offers from up to four competing solar suppliers and choose the one that meets your needs the most.

### Free and non-binding

Choose whether you want to accept an offer or not. If you're not happy with any of them, you're free to decline them all.