Leading by Example, Ireland's Largest School Solar Project completed in Rathfarnham.
- Colin G. Heather
- Jun 7
- 1 min read
Updated: Jun 10
June 2025:
Overview of St. Columba's College Solar Power System
St. Columba's College has successfully implemented a solar power system that generates over 200,000 kWh of electricity annually. This system, with a capacity of 280 kWp, is installed on the roof of the school's sports hall.

Key Details
Installation Year: Completed and certified by ESB in 2024
Annual Electricity Generation: Over 200,000 kWh
System Capacity: 280 kWp
Location: Roof of the sports hall
Benefits of Solar Power
Over the past 12 months, St. Columba's College has enjoyed numerous benefits from their solar power system, including:
Reduction in electricity costs
Increased sustainability and environmental responsibility
Educational opportunities for students regarding renewable energy




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