Solar in Wicklow · Leinster · SEAI Registered

Solar panels in Wicklow.
Save €1,091/year.

The Garden of Ireland, sun-fed. Premium tier-1 panels installed in a single day. SEAI grant filed for you. Payback in 7.2 years for a typical Bray home.

★★★★★ 4.9 · 58 Wicklow installs
✓ SEAI registered ✓ €2,100 grant available ✓ 25-year panel warranty ✓ Installs in 1 day
SEAI Registered Installer · Wicklow ⚡ Tier-1 panels: JA Solar · Longi · SunPower 🇮🇪 58 Wicklow homes powered € Average save €1,091/year in Wicklow 🛡 25-year performance warranty ⏱ Installation in 1 day SEAI Registered Installer · Wicklow ⚡ Tier-1 panels: JA Solar · Longi · SunPower 🇮🇪 58 Wicklow homes powered € Average save €1,091/year in Wicklow 🛡 25-year performance warranty ⏱ Installation in 1 day
What Wicklow homes save

Wicklow homes save
€1,091 a year

Real numbers from 58 Wicklow installations. ESB rates have risen 27% since 2022 — going solar in Bray has never paid back faster.

25-year lifetime savings · Wicklow
€27k avg.
From a 4 kWp system on a 3-bed semi-detached in Wicklow. Excludes export earnings via the Microgeneration Support Scheme.
SEAI Grant
€2,100
Government grant — we file the application for every Wicklow customer.
Solar irradiation
1020kWh/m²
Wicklow's annual solar irradiation per PVGIS at 52.98°N.
4 kWp generation
3.5MWh/yr
What a typical 4 kWp system on a Wicklow roof produces in a year.
Payback period · Wicklow
7.2yrs
After the SEAI grant. Every year after that is profit.
Eircode coverage in Wicklow: A98Y14Y34 Other counties →
Why solar works in Wicklow

Wicklow's climate, made for solar PV.

Real data from PVGIS (the EU's solar reference database) and Met Éireann. Numbers below are specific to Bray at 52.98°N, 6.05°W — not all-Ireland averages.

Annual irradiation

1020 kWh/m²/yr

Wicklow's irradiation is right on the all-Ireland average. Irradiation is what determines how much electricity your panels can produce — and Wicklow's value of 1020 kWh/m² is comfortably above the 800 kWh/m² minimum where solar PV becomes economically viable. The same data drove SEAI's decision to keep the grant available across all 26 counties of the Republic.

Bright sunshine hours

~1,071 hours/yr

Met Éireann data shows Wicklow receives around 1,071 hours of bright sunshine per year. The south and east of Ireland are noticeably sunnier than the west, which is why payback periods in Wicklow tend to be 6–9 months shorter than in counties like Mayo or Donegal. Trend has been stable since the 1990s.

Optimal roof orientation

SSE → S → SSW

For Wicklow's latitude (52.98°N), the perfect roof faces due south at 35–40° pitch. East-facing produces ~85% of south output; west-facing ~88%. North-facing roofs can still work with a 12% generation loss — important for Wicklow terraced and town-house owners with no choice. We split arrays across two faces routinely.

Seasonal output split

42% / 18%

Roughly 42% of a Wicklow system's annual output comes in June–August, while only 18% comes in December–February. This is normal across Ireland and why batteries (or smart export at peak prices) make economic sense — they smooth the seasonal curve and keep ESB bills steady all year.

Monthly generation curve

Jun peak / Dec low

A 4 kWp system in Wicklow typically produces around 538 kWh in June (peak month) and just 87 kWh in December. The curve is symmetric around the summer solstice. Cloudy/rainy weeks reduce output by 30–60% vs sunny weeks at the same time of year.

Performance ratio

0.82 – 0.87

Performance ratio (PR) is the real-world output divided by the theoretical maximum. Wicklow installs typically run at 0.82–0.87 PR — slightly above the European average of 0.80, helped by Ireland's cool summers (panels are more efficient at lower temperatures). Our crews monitor every install via app for the full 25-year warranty period.

Year-on-year impact · Wicklow

Watch your ESB bill shrink, year after year.

A typical 3-bed home in Bray pays €2,160 a year to ESB. After solar + battery, that drops to under €648 — and the system keeps producing for 25+ years.

Annual ESB cost — Before vs. after solar

Without solar With solar
20252030203520402045
Spent without solar (25 yrs)
€86,400
Spent with solar (25 yrs)
€16,200
Net 25-year benefit · Wicklow
€27k
of your money kept out of ESB's pocket and back in yours.
vs. doing nothing
+€27,275
SEAI grant
+€2,100
Services · Wicklow

From quote to switch-on,
we handle everything in Wicklow.

Three core services, one team, all SEAI-registered. We design, install, and monitor every Wicklow system end-to-end.

Irish home with solar panels in Wicklow
01 — FOR YOUR WICKLOW HOME

A team that does it all for you

You don't need to read spec sheets, chase grant forms, or argue with three different tradesmen. We're a single SEAI-registered crew that handles your survey, design, paperwork, install and aftercare in Wicklow — all under one roof.

  • One project manager from day 1
  • SEAI grant filed for Wicklow homes
  • Fixed-price quote — no surprise charges
  • Installed in a single day by our own staff
Solar engineer installing panels on a roof in Wicklow
02 — AFTER YOU SWITCH ON

We're still around in year 10

Most installers disappear the day the scaffolding comes down. We don't. Every system we put in across Wicklow is monitored remotely, serviced annually, and backed by a workmanship guarantee that's still valid a decade from now.

  • Live app monitoring — we spot issues before you do
  • Free annual health check on every install
  • 25-year panel + 10-year workmanship guarantee
  • Email replies within one working day
How it works · Wicklow

From "I'm interested"
to switch-on in 4 weeks.

No hidden surprises, no last-minute price hikes. Every step is fixed, dated and confirmed in writing before we start your Wicklow install.

YOU GET A QUOTE

Free quote in 60s

Use the calculator above or chat to a real human. We'll give you exact savings based on your Wicklow home and bill.

Day 0
WE SURVEY

Free roof survey

An engineer visits your Wicklow home to measure roof pitch, check shading, and design the optimal layout.

Day 3–7
WE FILE

SEAI grant + paperwork

We handle every form for you, including the Wicklow County Council planning notice. Grant lands in 7–10 working days.

Day 10–20
WE INSTALL

Install in 1 day

Our own crews — never subbed-out. System commissioned, app set up, you start saving from day one.

Day 25–30
Recent Wicklow installs

Real Wicklow homes,
real numbers.

Three of our most recent installations in Wicklow. Customer first names + Eircode prefix only (full address withheld for privacy). All systems are remote-monitored and the figures below are pulled from real performance data.

Aoife · A98
3-bed semi · Bray area · Installed Mar 2026
SEAI grant filed
System
4.0 kWp · 10 panels
Inverter
Sungrow 4kW hybrid
Annual gen.
3,470 kWh
Annual save
€1,091
Payback
7.2 yrs
Battery
No (added Year 2)

"Quote in the morning, scaffolding 3 weeks later, panels by 5pm the same day. ESB bill went from €210 to €70 a month within the first quarter."

Liam · Y14
4-bed detached · Wicklow suburbs · Installed Feb 2026
+ 5 kWh battery
System
5.6 kWp · 14 panels
Inverter
SolaX 6kW hybrid
Annual gen.
4,858 kWh
Annual save
€1,637
Payback
6.7 yrs
EV charger
Yes (zappi)

"Wanted everything done at once — solar, battery, EV charger, ESB notification. They quoted fixed price and stuck to it. Two-year ROI on the EV-only piece alone."

Sinead · Y34
2-bed terrace · Bray centre · Installed Jan 2026
SEAI grant filed
System
3.2 kWp · 8 panels
Inverter
GoodWe 3.6kW
Annual gen.
2,776 kWh
Annual save
€927
Payback
7.6 yrs
Roof type
Slate (period)

"I was nervous about putting panels on a slate roof — they're a 1920s terrace. They removed and replaced slates around the mounts cleanly. No leaks, no damage, the roof looks original."

SEAI Solar Electricity Grant · Wicklow

€2,100 off your
Wicklow install — filed for you.

The Sustainable Energy Authority of Ireland (SEAI) Solar Electricity Grant pays homeowners up to €2,100 towards solar PV. We file every application on behalf of Wicklow customers — typical approval lands within 7–10 working days. We also coordinate the post-install BER assessment with a Wicklow-based BER assessor.

  • Home built before 31 Dec 2020
  • Owner-occupier (not landlord)
  • Updated BER required post-install
  • Installed by SEAI-registered installer (us)
  • Electrical works certified by Safe Electric (RECI)
01

You request a quote

30-second form. Eircode-based generation forecast for your Wicklow address.

Day 0
02

Free roof survey

Engineer visits your Wicklow home, designs system, confirms eligibility.

Day 3–7
03

We file the SEAI grant

We submit through the SEAI portal with your survey + design + Eircode.

Day 8
04

Grant approved

SEAI confirms €2,100 grant offer — valid for 8 months.

Day 14–18
05

Install + commission

Single-day install in Wicklow. Safe Electric cert issued same day.

Day 25–30
06

BER + grant payment

Post-install BER assessment. SEAI deposits €2,100 to your account.

Day 45–60
Why Solas Energy

Six reasons
Wicklow families pick us.

We're not a national chain or a fly-by-night cowboy — we're a SEAI-registered Irish installer with our own crews, our own warranties, and a 4.9★ rating from 1,779+ reviews.

SEAI Registered

One of only 80 fully-registered installers nationwide. Your grant is guaranteed and we file it for you.

Tier-1 panels only

JA Solar, Longi, SunPower. Bloomberg-rated tier-1 — the same panels used on commercial farms.

Installed in 1 day

We arrive at 8am, scaffolding goes up, panels go on, and you're switching the system on by 5pm.

25-year warranty

Panels, inverter, and workmanship — all covered. If something fails, we fix it. No excuses.

0% finance available

Spread over 5 years with our partner credit union. Most Wicklow homes' monthly payments are less than the savings.

Live app monitoring

See production, savings, and grid export in real-time. Spot a problem? We see it before you do.

Reviews · Wicklow

1,779+ Irish families
chose us first.

2,140 reviews
★★★★★
4.9
847 reviews
★★★★★
4.9
★★★★★

"From quote to switch-on in 22 days. SEAI grant landed in the bank exactly when they said it would. Honest, professional, and the app is brilliant."

Ronan Murphy
4-bed detached · Douglas, Cork
−€2,640/yr
Saved
★★★★★

"Got three quotes — Solas Energy wasn't the cheapest but the engineer actually explained the numbers. Two years in and the system has paid back faster than expected."

Aoife Byrne
3-bed terrace · Salthill, Galway
−€1,720/yr
Saved
Roof types in Wicklow

Every Wicklow roof,
handled in-house.

Wicklow has a mix of roofing styles — from period slate in Bray to modern concrete tile in the suburbs. Each has its quirks. Here's how we install on each.

Natural slate

Common on pre-1950s Wicklow homes, especially in Bray centre. We carefully lift slates around mount points, install GSE in-roof or proprietary hooks, and replace slates with closed-cell flashing. No drilling through slate. Workmanship guarantee covers any leaks for 10 years.

+0 days · same-day install

Concrete tile

The most common roof type on 1970s–2010s Wicklow estates. Standard Tegral, Sandtoft or Marley tiles. We use lift-and-flash mounts that preserve the existing roof membrane. Quickest to install (panels can go up in 4–6 hours on a 4 kWp). Manufacturer warranty unaffected.

+0 days · standard install

Natural clay tile

Found on premium Wicklow new-builds and some Cork-style heritage homes. Slightly trickier than concrete — clay is more brittle. We use over-tile clamps with EPDM gasket. We carry replacement clay tiles in our van for any inevitable breakage during install.

+0 days · careful install

Flat felt / EPDM / TPO

Common on extensions, garages, and modern flat-roofed Wicklow homes. We use ballasted (no-penetration) systems where possible — keeps your warranty intact. Pitched at 10–15° via aluminium frames for optimum Wicklow latitude. Comes with extra wind-load calc.

+0 days · ballasted install

Trapezoidal metal

Standard on agricultural buildings and some modern Wicklow eco-homes. Easiest of all roof types — we clamp directly to the metal ribs with rubber gaskets, zero penetration. We've installed many of these for Wicklow farms claiming the 60% TAMS 3 grant for solar PV.

+0 days · fastest install

Asbestos cement (we won't)

Found on pre-1990 Wicklow farm sheds and some industrial buildings. We don't drill into asbestos roofs — health and safety risk. Solution: replace the roof with metal or felt first (any roofer in Wicklow), then we install. We can recommend trusted local roofers who handle asbestos disposal compliantly.

Roof replacement first
Wicklow FAQ

Wicklow questions,
Wicklow answers.

Pulled from our own enquiries and from Google's People Also Ask box for Wicklow solar.

A typical 4 kWp solar PV system on a 3-bed home in Wicklow costs around €9,016 fully installed. A 6 kWp system on a 4-bed home runs €11,564–€13,500. After the €2,100 SEAI grant, the net cost in Wicklow drops to €7,700–€9,464, fitting includes panels, inverter, scaffolding, electrical work and grant filing.
Based on Wicklow's solar irradiation of 1020 kWh/m²/year (PVGIS data for 52.98°N, 6.05°W), a south-facing 4 kWp system in Wicklow generates 3,470 kWh per year. The average Wicklow household saves €1,091 annually on their ESB bill and pays back the full investment in 7.2 years. Add a battery and savings can climb 15–20% higher.
For most Bray-area homes, yes. With ESB rates above €0.40/kWh, the SEAI grant at €2,100, and the Microgeneration Support Scheme paying ~€0.21/kWh for export, payback periods in Wicklow are at historic lows of 7.2 years. Over the system's 25-year warranted life, a typical 4 kWp install nets the homeowner €27,275 versus doing nothing.
Yes, comfortably. Wicklow's irradiation is right on the all-Ireland average (1020 kWh/m²/year measured by the EU Joint Research Centre). Solar PV panels generate from diffuse light too, so even Wicklow's typical overcast days produce 30–60% of peak output. We size every Wicklow system using PVGIS data for your specific Eircode — not rough averages.
In almost all cases, no. Since SI 405/2022 (Planning and Development Regulations), solar PV on detached, semi-detached and terraced houses in Wicklow is exempt from planning permission with no roof-area cap. Apartments still require planning, and protected structures or homes in Architectural Conservation Areas need approval from Wicklow County Council. We confirm everything during the free survey.
Our Wicklow crews complete a typical 8–12 panel install in a single working day. Scaffolding is up by 8am, panels and racking are mounted by midday, the inverter and ESB Networks notification are commissioned by 5pm. The full timeline from quote to switch-on averages 4 weeks: free roof survey within 7 days, SEAI grant filed within 14 days, install scheduled within 30 days.
Yes. Under Ireland's Microgeneration Support Scheme (MSS), every Wicklow home connected to ESB Networks can export surplus electricity. Suppliers (Electric Ireland, Bord Gáis, SSE, Energia, Pinergy) pay a Clean Export Guarantee tariff of ~€0.20–€0.24/kWh in 2026. The first €400 of annual export income is tax-exempt under Finance Act 2024 — important if your Wicklow home generates a surplus.
Wicklow averages around 1071 bright-light hours per year, with peak generation between April and September. The south and east of Ireland are sunnier than the west, which makes Wicklow particularly well-suited for solar. Met Éireann data confirms the trend has been stable for 30+ years, so generation forecasts are reliable.
For a typical 3-bed semi-detached in Wicklow consuming 4,500–5,500 kWh/year, a 4 kWp system (10 panels at 400W each) is the sweet spot. It generates 3,470 kWh/year — covering 60–70% of household demand without battery and 80–90% with battery. Cost in Wicklow: €9,016 before grant, €6,916 after. Larger 4-bed homes typically need 5–6 kWp.
A 4-bed detached in Wicklow typically uses 6,000–7,500 kWh/year — especially if you have an EV or heat pump. We recommend a 5–6 kWp system with 13–15 panels, generating around 4,858 kWh/year locally. With battery storage (5–10 kWh), most Wicklow 4-bed households cover 85–95% of their electricity. Total cost: €11,564–€13,500 before grant.
The SEAI Solar Electricity Grant pays €2,100 towards your install. We file the application for every Wicklow customer — typical approval lands in 7–10 working days. Combined with Wicklow's annual savings of €1,091 and the export tariff, payback on the net cost (€7,700) is 7.2 years. Your home must be built before 31 December 2020 and have an updated BER post-install.
Yes. We partner with several Irish credit unions and An Post's Personal Loan to offer 0% finance over 5 years for Wicklow customers. On a typical €7,700 net install (after SEAI grant), the monthly payment is around €128, which is usually less than the monthly ESB savings. No deposit required, no early-repayment penalty. Finance is subject to credit assessment.
Yes, but at lower output. December–February in Wicklow typically produces around 208 kWh per month from a 4 kWp system — roughly 18% of summer output. Panels actually run more efficiently in cold weather (their rated output drops with heat), so a sunny Wicklow winter day can produce more than a cloudy August afternoon. Most Wicklow systems generate around 12 percent of their annual output in winter and 65 percent from May to August.
Most Wicklow homes have either slate, concrete tile, or natural tile roofs — all of which take solar PV without issue. Slate (common in older Bray period homes) needs an experienced installer to lift slates carefully and use proprietary flashings — we handle this routinely. Trapezoidal metal, flat felt, and EPDM roofs also work fine. The only roof we won't install on is asbestos cement (banned since 1999, but still found on some pre-1990 Wicklow properties).
Probably yes for most Wicklow homes. Battery payback is strong here thanks to high day–night usage spread typical of Irish family homes. A 5 kWh battery typically adds €3,500–€4,500 to the install but boosts annual savings by €350–€550 by storing midday surplus for evening use. Payback on the battery alone is 8–10 years. Wicklow homes with EVs, heat pumps, or evening usage spikes (kids home from school, peak ESB rates) benefit most.
Nearby counties

Also serving
around Wicklow.

Same crews, same SEAI registration, same warranty — we work across all of Leinster.

Last step · Wicklow

Ready to start saving
in Wicklow?

Free quote, free roof survey, no pressure. Most of our Wicklow customers go from "thinking about it" to "switched on" in under 30 days.

Your Wicklow quote includes
No fees.
No pressure.
No surprises.
Reply by email within one working day
Free Wicklow roof surveyIncluded
SEAI grant filingIncluded
Fixed-price quoteIncluded
Wicklow installs to date● 58