Lynn Boylan (Sinn Fein) | Oireachtas source

I can give a bit of information, just to help Mr. Byrne. I understand it was a trial carried out by or run in association with the SEAI. It was one of the largest field trials ever conducted. That is the organisation that sells this product telling us that. However, it said the trial showed energy savings of 34.7%. That organisation got another economic evaluation which showed even higher savings, but the SEAI trial showed 34.7%.