The Level 4 Diploma in Non-Domestic Energy Assessment offered by ABBE qualifies assessors to complete SBEM assessments on existing complex non-dwellings and new non-dwellings. Qualification is often denoted using the postnominal DipNDEA.

The Level 3 Certificate in Domestic Energy Assessment offered by ABBE qualifies assessors to complete RdSAP assessments on existing dwellings. Qualification is often denoted using the postnominal CertDEA.

The Level 3 Certificate in Non-Domestic Energy Assessment offered by ABBE qualifies assessors to complete SBEM assessments on simple existing non-dwellings without complex systems. Qualification is often denoted using the postnominal CertNDEA.

The Level 4 Diploma in Non-Domestic Energy Assessment offered by ABBE qualifies assessors to complete SBEM assessments on existing complex non-dwellings and new non-dwellings. Qualification is often denoted using the postnominal DipNDEA.
