What We Do
Complete Renewable Energy Solutions
From heat pumps to solar panels, EV chargers to battery storage — we design, supply and install across all of Ireland.
About the Company
Powering Ireland's Renewable Future
Established in 2010, C2 Energy began with a simple mission: provide Ireland with the finest renewable energy systems on the market. Today, we're one of Ireland's leading installers of heat pumps, solar panels, solar thermal systems, EV chargers and home battery storage.
Whether you're in Dublin, Belfast, Cork, Galway, or anywhere across the 32 counties, we offer a complete design, supply, and install service across all sectors — domestic, commercial, wholesale, and trade.
The Smarter Way to Power Your Home
Lower Energy Bills
Renewable systems can cut your energy costs by 30-70% depending on the combination of technologies installed.
Reduce Carbon Emissions
Lower your household carbon footprint significantly by switching from fossil fuels to clean renewable energy.
SEAI Grants Available
Take advantage of generous SEAI grants — up to €6,500 for heat pumps, €2,100 for solar PV, and more.
25+ Year Lifespan
Our systems are built to last with premium components and carry manufacturer warranties of 25 years or more.
Increase Property Value
Homes with renewable energy systems achieve higher BER ratings and consistently command premium resale values.
Energy Independence
Generate and store your own electricity. Reduce reliance on the grid and protect against rising energy prices.
What Our Clients Say
"We were very happy with all aspects of the process — from initial quotes and options available through to the quality of the heat pump and solar panel installation, commissioning and training. We would recommend C2 Energy to anyone considering renewable energy."
Areas We Cover
Renewable Energy Across All of Ireland
From Dublin to Galway, Belfast to Cork — click any county to see completed projects and local testimonials.
Click a County
Select any county on the map to see completed projects, services offered, and customer testimonials from that region.
