Solar Panels Clare — Costs, Grants and Local Installers in 2026
A 4 kWp solar panel system in Clare costs between €8,000 and €10,500 installed, or roughly €6,200–€8,700 after the SEAI Solar Electricity Grant of up to €1,800. Clare has 18 SEAI-registered solar installers as of May 2026. Getting three quotes is straightforward, though the pool is thinner than in Cork or Dublin — a good reason to compare before committing. Payback on a well-sited Clare system typically runs 7–10 years.
Clare faces the Atlantic and records solar irradiance of roughly 950–1,000 kWh/m² per year — broadly average for Ireland, and better than most of Connacht. The Burren plateau and mid-Clare areas sit at the higher end of that range on clear days. A 4 kWp system on a south-facing roof generates approximately 3,300–3,500 kWh per year. That figure holds whether you are in Ennis, Shannon, Killaloe or Kilrush — orientation and roof pitch matter more than the few kilometres between towns.
Solar Panel Costs in Clare — 2026
Typical installed costs for Clare residential systems, May 2026. Gross figures cover supply, installation, inverter and commissioning on a standard south- or southwest-facing roof. After-grant figures apply the full SEAI Solar Electricity Grant. Annual savings assume 30% self-consumption at a blended rate of 28c/kWh plus Clean Export Guarantee payments — your actual figure depends on daytime usage patterns and what your supplier pays for exports.
| System size | Gross cost | SEAI grant | Net cost after grant | Est. annual saving | Approx. payback |
|---|---|---|---|---|---|
| 3 kWp (8–10 panels) | €7,000–€9,000 | €1,600 | €5,400–€7,400 | €580–€780 | 7–11 years |
| 4 kWp (10–13 panels) | €8,000–€10,500 | €1,800 | €6,200–€8,700 | €720–€1,000 | 7–10 years |
| 5 kWp (13–16 panels) | €9,500–€12,000 | €1,800 | €7,700–€10,200 | €870–€1,200 | 7–10 years |
| 6 kWp (15–19 panels) | €11,000–€14,000 | €1,800 | €9,200–€12,200 | €1,000–€1,400 | 8–11 years |
The grant is capped at €1,800 regardless of system size. A battery typically adds €2,500–€4,500 to the gross cost and is not covered by the SEAI Solar Electricity Grant. For a full breakdown of how system size affects cost and payback across all configurations, see our solar panels cost Ireland guide.
VAT note: Residential solar PV supply and installation has been charged at 0% VAT in Ireland since May 2023. Any quote for your home should show 0% VAT. If you are installing solar at a business premises, different VAT rules apply — confirm the VAT treatment with your installer before signing.
How Much Electricity Will Solar Generate in Clare?
Clare's Atlantic position means more cloud cover than the southeast, but the county still averages 950–1,000 kWh/m² of solar irradiance per year — comparable to Galway and Limerick, and meaningfully better than Donegal or Leitrim. For a south-facing roof at 30–40 degrees pitch with no significant shading, expected annual generation is:
| System size | Annual generation (Clare) | Typical household coverage |
|---|---|---|
| 3 kWp | 2,500–2,600 kWh/year | ~55–60% of a 3-bed home's annual use |
| 4 kWp | 3,300–3,500 kWh/year | ~70–80% of a 3-bed home's annual use |
| 5 kWp | 4,100–4,400 kWh/year | ~90–100% of a 3-bed home's annual use |
| 6 kWp | 4,900–5,200 kWh/year | Exceeds average 3-bed use; strong export potential |
A typical three-bed semi-D in Ireland uses 4,200–5,000 kWh per year. How much of the generated electricity you actually save depends on timing: solar produces during daylight hours. Use it then — running appliances, charging an EV, heating water — and you reduce what you buy from the grid. Export the surplus and your supplier pays you under the Clean Export Guarantee.
East- or west-facing roofs produce around 15–20% less than a south-facing equivalent. Ask your installer for a written generation estimate based on your specific roof before signing anything.
The SEAI Solar Electricity Grant in Clare
The SEAI Solar Electricity Grant is a national scheme that applies equally in Clare. It is administered by the Sustainable Energy Authority of Ireland (seai.ie) and is currently worth up to €1,800.
Grant tiers (verified against seai.ie, May 2026)
- First 2 kWp: €700 per kWp (€1,400 total)
- Next 2 kWp: €200 per kWp (€400 total)
- Maximum: €1,800, reached at 4 kWp and above
A 3 kWp system attracts €1,600. A 4 kWp or larger system attracts the full €1,800.
Eligibility in Clare
- Your home must have been built and occupied before 1 January 2021 — this is SEAI's exact qualifying date.
- No pre-existing Building Energy Rating (BER) is required to apply. A post-works BER is required only to draw down the grant payment after installation.
- The installer must be on the SEAI registered companies list at the time work is carried out. You can verify any installer at mgen.seai.ie/register. Registration can lapse — always check it is current.
- Solar PV must be a new installation. Replacement of existing panels does not qualify.
Application sequence
The grant must be approved before work begins. You apply at mgen.seai.ie, receive a Letter of Offer from SEAI, and only then can works commence. Do not allow any installer to start before your Letter of Offer arrives — if work begins first, you lose the grant. After installation, SEAI requires the Declaration of Works, Safe Electric certificate, NC6 grid connection form, and post-works BER before releasing the payment to your bank account. For the full step-by-step, see our SEAI solar grant guide.
Planning Permission for Solar Panels in Clare
Most rooftop solar installations in Clare do not require planning permission. Under SI 493/2022, solar panels on a house roof are exempt from planning permission, subject to these conditions:
- Panels must sit at least 50 cm back from the roof edge
- Maximum 15 cm projection from the surface of a pitched roof
- No area cap applies to rooftop panels on a house — the 25 m² limit applies only to free-standing ground-mounted panels
- Wall-mounted solar is not covered by this exemption
The exemption does not apply to protected structures. If your home is a listed building or sits within an Architectural Conservation Area, check with Clare County Council before proceeding.
The Burren — a specific note
The Burren is a Special Area of Conservation (SAC) covering a significant part of north Clare. Most homes in the Burren area are not inside the SAC boundary itself, but properties in or immediately adjacent to the SAC may face additional planning assessment for any external works — solar panels included. If your home is in the Burren, Lisdoonvarna, Doolin, or the north Clare uplands, confirm with Clare County Council's planning department whether additional consent is required before signing a contract with an installer. This applies to a minority of Clare homes; for Ennis, Shannon, Kilrush, Killaloe and most of mid-Clare, the standard exemption applies.
Holiday Homes and TAMS — Two Clare-Specific Points
Holiday homes in Lahinch, Kilkee and Kilrush area
The SEAI Solar Electricity Grant is open to homeowners — it does not formally require the property to be your principal residence. However, SEAI's guidance focuses on occupied homes, and eligibility for holiday homes or second properties is not straightforward. If your west Clare property was built before 2021 and you want to apply, check directly with SEAI at seai.ie before assuming either way. Do not assume the €1,800 grant is available without confirming eligibility for your specific situation. Solar can still be installed at 0% VAT regardless, and if the property is tenanted, Clean Export Guarantee payments apply in the normal way.
TAMS 3 for Clare farmers
Clare is a strongly agricultural county, and the TAMS 3 Solar Capital Investment Scheme is relevant to many farms in the county. Administered by the Department of Agriculture, Food and the Marine (gov.ie — TAMS), TAMS 3 provides:
- Grant rate: 60% of eligible investment for eligible farmers
- Maximum investment ceiling: €90,000
TAMS is separate from the SEAI scheme and applies to agricultural solar installations on farm buildings. If you are farming in Clare and considering solar for your sheds or outbuildings, TAMS 3 is typically the more valuable funding route — the 60% grant rate significantly exceeds the SEAI residential grant in proportional terms. Speak with a TAMS advisor before applying. The residential SEAI grant and TAMS cannot be combined on the same installation.
Choosing a Solar Installer in Clare
With 18 SEAI-registered installers in the county, Clare has reasonable coverage — enough to get competing quotes from multiple compliant contractors. That said, the pool is smaller than in Cork (72) or Dublin (112), so it is worth being methodical. Quotes for the same system regularly differ by 15–25% even in less competitive markets.
What to verify before signing
- SEAI registration: Check the installer is on the SEAI registered companies list at the time of quoting, not just at some point in the past. Registration can lapse between when a company quotes and when it installs.
- Safe Electric / RECI certification: Your installer must hold a Safe Electric registration (the consumer-facing name for the Register of Electrical Contractors of Ireland). Check at safeelectric.ie. SEAI registration and Safe Electric certification are two separate registers — an installer needs both.
- Written quotation: The quote should specify system size in kWp, panel brand and model, inverter brand, estimated annual generation for your specific roof, and the total price at 0% VAT. Ask for all of this in writing.
- Site survey before you sign: Any installer quoting without a site visit — or at minimum reviewing satellite imagery and roof orientation — is estimating. A survey before contract is standard practice.
- Warranty terms: Panels carry a 25-year linear performance warranty (around 80–85% output at year 25). Inverters are typically 5–10 years. Know who backs the warranty if the installer is no longer trading in year 15.
Selling Excess Solar Back to the Grid in Clare
Once your system is installed and registered under the Microgeneration Support Scheme, your electricity supplier pays you for excess electricity exported to the grid under the Clean Export Guarantee (CEG). Export rates are set by individual suppliers in a competitive market — the Commission for Regulation of Utilities (CRU) sets no mandated minimum above zero. As of early 2026, rates at the main suppliers range from around 18.5c/kWh (Energia, Bord Gáis) to 19.5c/kWh (Electric Ireland) and vary by supplier and tariff type — check current rates directly with your supplier before switching or signing up.
Tax treatment: the first €400 per year of CEG income is exempt from Income Tax, USC and PRSI under Section 216D of the Taxes Consolidation Act 1997. This exemption has been extended to 31 December 2028. Any amount above €400 per year must be declared to Revenue. See revenue.ie for current guidance.
You will need a smart meter for exports to be accurately measured. ESB Networks manages smart meter installation. Your installer notifies ESB Networks of the grid connection using the NC6 form as part of the standard installation process.
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Request a Free QuoteSolar Panels Clare — Frequently Asked Questions
How much do solar panels cost in Clare?
A 4 kWp solar panel system in Clare costs between €8,000 and €10,500 installed, or €6,200–€8,700 after the SEAI Solar Electricity Grant of €1,800. Smaller 3 kWp systems run €7,000–€9,000 gross (€5,400–€7,400 after a €1,600 grant). Larger 6 kWp systems reach €11,000–€14,000 gross (€9,200–€12,200 after the €1,800 grant). VAT on residential solar in Ireland is 0% since May 2023. With 18 SEAI-registered installers in the county, getting three competing quotes is straightforward.
How many SEAI-registered solar installers are in Clare?
There are 18 SEAI-registered solar installers active in County Clare as of May 2026. This is a workable number for getting competitive quotes, though the pool is smaller than in larger counties such as Cork (72 registered) or Dublin (112 registered). Always verify your installer's current registration at mgen.seai.ie/register before signing — registration can lapse between the quote stage and installation.
Is the SEAI solar grant available in Clare?
Yes. The SEAI Solar Electricity Grant applies across all 26 counties, including Clare, and is worth up to €1,800. Your home must have been built and occupied before 1 January 2021, and your installer must be on the SEAI registered companies list at the time works are carried out. You must apply and receive a Letter of Offer from SEAI at mgen.seai.ie before any work begins — starting first means losing the grant.
How much electricity will solar panels generate in Clare?
A 4 kWp solar system on a south-facing roof in Clare generates approximately 3,300–3,500 kWh per year. Clare averages 950–1,000 kWh/m² of solar irradiance annually — broadly average for Ireland and comparable to Galway and Limerick. A 3 kWp system generates around 2,500–2,600 kWh/year; a 5 kWp system produces roughly 4,100–4,400 kWh/year. East- or west-facing roofs produce around 15–20% less. Ask your installer for a site-specific generation estimate before signing.
Do I need planning permission for solar panels in Clare?
Most residential rooftop solar installations in Clare do not require planning permission under SI 493/2022. The exemption conditions are: panels must be at least 50 cm from the roof edge, maximum 15 cm projection from a pitched roof surface, and no area limit on rooftop panels for houses. The 25 m² cap applies only to free-standing ground-mounted panels. Exceptions apply to protected structures. If your home is in or near the Burren Special Area of Conservation — including parts of north Clare, Lisdoonvarna and Doolin — check with Clare County Council's planning department before signing a contract, as additional assessment may be required for some properties in that area.
Can I get the SEAI grant for a holiday home in Lahinch or Kilkee?
Not straightforwardly — the SEAI Solar Electricity Grant does not formally require primary residence, but SEAI's guidance is focused on occupied homes and eligibility for second properties or holiday homes is not guaranteed. If the property was built before 2021 and you want to apply, check directly with SEAI at seai.ie before assuming either way. Solar can be installed at 0% VAT regardless, and Clean Export Guarantee payments apply if the property is tenanted — but confirm grant eligibility for your specific property with SEAI before proceeding.
Is there a solar grant for Clare farmers?
Yes. The TAMS 3 Solar Capital Investment Scheme, administered by the Department of Agriculture, Food and the Marine, provides a 60% grant on eligible solar investment for eligible farmers, on a maximum investment ceiling of €90,000. This applies to solar on farm buildings and is separate from the SEAI residential grant. The SEAI grant and TAMS cannot be combined on the same installation. If you are farming in Clare, TAMS 3 is typically the more valuable funding route for agricultural solar — contact the Department of Agriculture or a registered TAMS advisor for current application details.
Can I sell excess solar electricity back to the grid in Clare?
Yes. Under the Clean Export Guarantee (CEG), your electricity supplier pays you for excess electricity you export to the grid. Export rates are set by individual suppliers in a competitive market — the CRU sets no mandated minimum above zero. As of early 2026, rates at the main suppliers range from around 18.5c/kWh (Energia, Bord Gáis) to 19.5c/kWh (Electric Ireland) — check current rates with your supplier. The first €400 per year of CEG income is exempt from Income Tax, USC and PRSI under Section 216D TCA 1997, extended to 31 December 2028. Amounts above €400 must be declared to Revenue. You will need a smart meter for accurate export measurement — ESB Networks handles installation.