How to Apply for SEAI Individual Energy Grants in 2026

If you are planning an energy upgrade in an Irish home, the Sustainable Energy Authority of Ireland (SEAI) has several grant routes that can reduce the cost of eligible work.

The key point is simple: get grant approval before starting the works. SEAI's current home-grants guidance says homeowners can choose individual upgrades, use a registered contractor, and manage the project themselves, while a One Stop Shop can manage a larger upgrade on their behalf.

Editorial note: Grant rules, amounts and eligibility can change. This article reflects SEAI information checked on 29 August 2026. Always confirm the live rules and your eligibility with SEAI before committing to works.

Affiliate disclosure: EcoPayback.ie may earn a commission from some products, services or installer referrals mentioned on the site. This does not change how we assess or explain the options.

What are SEAI individual energy grants?

SEAI's individual energy upgrade grants are designed for homeowners and other eligible property owners who want to improve a home one measure at a time.

Depending on the property and upgrade, the current individual-grant programme covers measures such as:

Solar PV
Attic insulation
Wall insulation
Heating controls
Heat pump systems
Solar water heating
Other eligible energy upgrades

SEAI also operates separate routes for complete home upgrades through a One Stop Shop, and fully funded upgrades for certain homeowners through the Warmer Homes Scheme.

The important distinction is that an individual grant lets you build your retrofit in stages rather than committing to a complete renovation all at once.

Step 1: Decide what your home actually needs

Before choosing a product or contractor, identify the biggest sources of energy loss or energy use in the home.

A sensible order is usually:

Look at your current BER and the condition of the building.
Identify insulation or fabric improvements that may be needed.
Consider heating-system efficiency.
Look at renewable electricity such as solar PV.
Compare quotes based on the complete installed cost, not just the headline price after grant.

SEAI provides different grant pages for individual measures, and eligibility can vary by measure, dwelling type and the home's age.

Step 2: Check the property's basic eligibility

For many individual grants, you will need the property's 11-digit MPRN, which is normally shown on your electricity bill.

SEAI's application guidance says the online application process can use information including:

MPRN
Dwelling type
Year the home was built and occupied
Application type
The grant measure you want
Registered contractor details

Do not assume that because one grant is available to you, every grant is automatically available. Each measure has its own conditions.

Step 3: Choose an SEAI registered contractor

For individual upgrades, you generally need to use an SEAI registered contractor for the relevant type of work.

This is more than a box-ticking exercise. Your contractor affects:

The design of the installation
The final cost
The quality of the work
Documentation required for the grant
Warranty and aftercare
Your overall energy savings

SEAI recommends shopping around, checking references and getting a written contract. For solar PV specifically, SEAI recommends getting at least four quotes.

What to ask a contractor

Ask each contractor:

What exactly is included in the quotation?
What is the full price before and after the grant?
What assumptions have been made about my home?
What products or equipment will be installed?
What warranty is provided?
What maintenance will be required?
Who handles the paperwork?
What happens if additional work is discovered?
What is the expected completion date?

Step 4: Apply for the grant

Do not start the grant-funded works before you have grant approval.

For individual grants, the normal process is:

Choose the measure.
Select an appropriately registered contractor.
Gather the property and contractor information.
Submit your grant application.
Wait for the grant offer.
Accept the offer within the required period.
Complete the works within the drawdown period.
Complete any required post-works BER assessment.
Submit the required documentation.
Receive the grant payment.

SEAI's current guidance says an individual grant offer must be accepted within 30 days, and you generally have eight months from the grant offer to draw down the grant by completing the works and submitting the required documentation.

Step 5: Complete the works and keep your paperwork

Keep everything connected with the project.

Your file should include:

Original quotation
Signed contract
Grant approval
Invoices
Receipts
Product information
Warranties
Contractor documentation
BER documents where required
Declaration of Works
Request for Payment
Any technical assessment or design documents

For some measures, SEAI may inspect completed work. Good documentation makes the process much easier.

Step 6: Complete the post-works BER where required

SEAI's current individual-grant process requires a post-works BER assessment for grant applicants drawing down many home-energy grants.

SEAI also provides a €50 BER grant towards the post-works BER.

The BER is important because it gives you a standardised way of measuring the home's energy performance before and after the upgrade.

What happens if you use a One Stop Shop?

If you are planning several upgrades, you may prefer a One Stop Shop.

A One Stop Shop can manage:

Home energy assessment
Grant application
Project management
Contractor works
Follow-up BER
Finance support

One major difference is cash flow: under the One Stop Shop route, SEAI grants are deducted from the cost of works upfront by the provider.

Examples of current 2026 grants

Solar PV

The domestic Solar PV grant is currently:

€700 per kWp up to 2 kWp
€200 for each additional kWp up to 4 kWp
Maximum grant: €1,800

For example, SEAI gives €1,400 for a 2 kWp system, €1,600 for 3 kWp and €1,800 for 4 kWp.

Attic insulation

Current standard attic-insulation grants are:

Dwelling	Standard grant
Detached	€2,000
Semi-detached / end terrace	€1,500
Mid-terrace	€1,400
Apartment	€1,100

Higher support is available for eligible first-time buyers and homeowners on qualifying welfare payments.

Heat pumps

The 2026 heat-pump support has been expanded. Depending on the dwelling and installation, the combined support can reach €12,500 for air-to-water and several other water-based heat-pump systems.

That headline figure is a bundle of:

Up to €6,500 for the heat pump system
Up to €2,000 for required central-heating upgrades
€4,000 Renewable Heat Bonus for eligible replacements of existing fossil-fuel or other qualifying heating systems

Apartments have lower maximum support for the relevant systems, while air-to-air systems have a separate maximum.

Common mistakes to avoid

Starting work too early

This is one of the biggest mistakes. Grant approval should be in place before you begin eligible works.

Choosing the cheapest quote automatically

A cheap quote can become expensive if it excludes scaffolding, electrical work, controls, remedial building work, commissioning or other essentials.

Treating the grant as the main decision

The grant reduces the cost; it does not automatically make an upgrade financially worthwhile. Compare the net cost with the expected energy and comfort benefits.

Assuming every home is heat-pump ready

SEAI specifically notes that heat pumps perform best in well-insulated homes. Older properties may require a technical assessment or fabric improvements before installation.

Forgetting the post-works paperwork

A completed installation is not the same thing as a completed grant claim.

A simple 2026 application checklist

Before you start:

Where to verify the latest rules

SEAI is the authoritative source for grant eligibility, amounts and application rules. EcoPayback.ie should be used as a practical guide, not as a substitute for checking the live SEAI scheme terms.

Official sources: