
Expert office for electrical engineering and photovoltaics: expert opinions, inspections, planning and training

Sachverständigenbüro Effenberger Andreas Franz
2103 Langenzersdorf, AustriaNew on Amplifa
About the expert office
The expert office Effenberger Andreas Franz in Langenzersdorf (Lower Austria) provides expert-witness and inspection services for electrical engineering and photovoltaics. The service portfolio includes expert opinions for photovoltaic systems and energy storage systems including quality inspection and defect identification, inspection of electrical installations in accordance with current regulations, as well as inspections according to ÖNORM B1300 and of e-charging stations. In addition, private and court expert opinions are prepared in the specialist fields FG 65.20 (low-voltage installations, electrical installations, switchgear, protective measures) and FG 65.65 (photovoltaics). In the area of planning and project management, the office handles the planning of electrical installations, the preparation of bills of quantities and on-site construction supervision for the electrical trade. It also offers technical consulting, statements, trainings and courses for electrical professionals. Owner Andreas Effenberger is a master electrician and standardization expert with over 20 years of experience, contributing to OVE and active in specialist committees and standardization work.
- Site
- Langenzersdorf
- Processes
- Expert opinions for photovoltaic (PV) systems and energy storage systems (ESS) incl. quality, Inspection of electrical installations according to current regulations, Inspections according to ÖNORM B1300 (general object safety), Inspection of e-charging stations, Planning of electrical installations, preparation of bills of quantities, on-site construction, Technical consulting, statements, training/courses for electrical engineering, Private and court expert opinions FG 65.20 (low-voltage installations, electrical installations,, Inspections according to ÖNORM B1300
- Materials
- Low-voltage installation expert opinions, Photovoltaics expert opinions, General object safety inspection
- Certificates
- ÖNORM B1300 (inspection standard), Independence according to professional rules
- Industries
- Electrical engineering, Photovoltaics, Construction/electrical installation
- 01
Inquiry & initial consultation
- 02
Quote
- 03
Assessment / on-site appointment
- 04
Expert opinion / inspection / construction supervision
- 05
Report & handover
Services and methods
Low-voltage installation expert opinions
Private and court expert opinions for low-voltage installations, electrical installations, switchgear and protective measures.
Photovoltaics expert opinions
Private and court expert opinions for photovoltaic devices and systems.
General object safety inspection
Inspection of electrical installations to ensure general object safety.
Location

Langenzersdorf
ATOffice / expert office
Service areas

Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Expert opinions for photovoltaic (PV) systems and energy storage systems (ESS) incl. qualityInspection | – | – | – | – | – |
| Inspection of electrical installations according to current regulationsInspection | – | – | – | – | – |
| Inspections according to ÖNORM B1300 (general object safety)Inspection | – | – | – | – | – |
| Inspection of e-charging stationsInspection | – | – | – | – | – |
| Planning of electrical installations, preparation of bills of quantities, on-site constructionEngineering | – | – | – | – | – |
| Technical consulting, statements, training/courses for electrical engineeringInspection | – | – | – | – | – |
| Private and court expert opinions FG 65.20 (low-voltage installations, electrical installations,Inspection | – | – | – | – | – |
Additional services
Quality and independence
Expert opinions and findings are prepared independently, impartially and according to recognized methods of cognition; in the event of conflicts of interest, assignments are declined in accordance with professional rules.
| Evidence | Langenzersdorf |
|---|---|
| ÖNORM B1300 (inspection standard) | |
| Independence according to professional rules |
Background
Over 20 years of experience in electrical engineering; contribution to OVE (Austrian Association for Electrical Engineering), active in specialist committees and standardization work