This photovoltaic wall in north Wales, is the largest of its type in Europe. It is part of the £11m Optronics Technology and Incubation Centre built on St Asaph Business Park. Designed by Percy Thomas Architects and constructed by Shepherd Construction, the 1000 m2 wall includes 2368 photovoltaic panels and will generate a peak output of 85 kW. The project was cost managed by Bucknall Austin for the Welsh Development Agency.