Solar energy in buildings, Technical Building Systems (TBS), Indoor Environmental Quality (IEQ) and TBS inspections

Integrating solar energy and high-performing technical building systems (TBS) is essential for reducing emissions and improving building efficiency. This topical area covers solar readiness requirements, the optimisation of heating, cooling, ventilation and automation systems, and the role of inspections in ensuring proper performance. It also highlights the importance of Indoor Environmental Quality (IEQ), linking energy efficiency with health, comfort and well-being. Regular inspections and reporting strengthen transparency and accountability, ensuring that systems operate effectively throughout their lifecycle and contribute to a resilient and energy-efficient building stock.