Best Solar & Renewable Energy in Co. Cork
Ranked by Google ratings — updated 20 October 2026
As of 20 October 2026, LocallyIrish.ie ranks 5 solar & renewable energy in Co. Cork by customer rating. The top-rated is 021 Electrician Cork, with 5.0 stars from 264 Google ratings. Wizer Energy Ltd follows with 5.0 from 66 Google ratings.
How we rank
Each business is scored on its average rating weighted by how many ratings it has, so a handful of perfect scores cannot outrank hundreds of near-perfect ones. Reviews left on LocallyIrish.ie and the business's Google rating are counted together; the rating shown on each entry is labelled with its source. A Google rating needs at least 5 ratings to count. Businesses without enough ratings are listed separately, unranked. Paid listings cannot buy a higher position. The list refreshes hourly.
None of these businesses is on that register — clear the filter to see them all.
021 Electrician Cork
SEAI registeredGold · 2026 Top RatedWizer Energy Ltd
SEAI registeredSilver · 2026 Top Rated
North Cork Electrical Ltd
Verified SEAI registered Safe Electric registeredPowering Irish Homes, Farms & Businesses with Solar Energy
Clean Energy Solar
Safe Electric registered
Pvgen
Also in Co. Cork — not enough ratings to rank yet
Sunstream Energy
Solar Path
Cork
COK Electrical & Renewables Ltd
Banteer
Buckley Electrical & Solar
Cork
JM Energy Saving LTD
Future Generation Energy
ePower - EV Charging & Solar Power
Little Island
EngMek Mechanical Engineering Supplies
Ballincollig
Verde Energy Group
Little Island
Robert Smith Ltd
Cronin Solar
Bandon
Solar PV Energy
Newtownshandrum
PureVolt Solar
Cork
Swyft Energy
Cork
Glenfield Renewables Ireland LTD
Ross Mccarthy Electrical
Fermoy
Energy Freedom Systems Ltd
Enniskean
Swecks LTD D&B Electrical Maintenance
Cork
Ashgrove Renewables
Mallow
Cronin Electrical
Bandon
Gas Electrical Services
Hollyhill
EcoPayback
Kber
Lisavaird Co-Operative Creamery Limited
NF Electrical Services LTD
Amarenco
Cork
Tanner Electrical and Plumbing Services LTD
Hill Plumbing & Heating
Ballincollig
PV Generation
Cork
SolarHill Energy
Watergrasshill
Noel Looney Electrical and Plumbing
Energy Solution
Ballylickey
Toolen PV
Cork Solar Repairs
Cork
Solmatix Ltd
Best solar & renewable energy by town
Best solar & renewable energy in Cork — FAQs
What is the best solar & renewable energy in Cork?
021 Electrician Cork is currently the top-rated solar & renewable energy in Co. Cork, with 5.0 stars from 264 Google ratings. See the full ranked list above.
How are the best solar & renewable energy in Cork ranked?
Each business is scored on its average rating weighted by how many ratings it has, so a handful of perfect scores cannot outrank hundreds of near-perfect ones. Reviews left on LocallyIrish.ie and the business's Google rating are counted together; the rating shown on each entry is labelled with its source. A Google rating needs at least 5 ratings to count. Businesses without enough ratings are listed separately, unranked. Paid listings cannot buy a higher position. The list refreshes hourly.
How can my solar & renewable energy business rank higher in Cork?
Encourage happy customers to leave a review on your LocallyIrish.ie listing. More high-star reviews move you up the "Best of" ranking for Co. Cork.
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