Services · Ampere Partner

PV System Inspection & Consulting Berlin

Expert inspection, acceptance, and quality control of photovoltaic systems. Feed-in measurement, insulation testing, yield assessment.

PV System Inspection & Consulting Berlin — Ampere Partner

The Problem

PV systems are often installed by technicians who can mount panels but cannot reliably inspect the overall electrical quality of the system. Incorrectly sized inverters, faulty wiring, or inadequate grounding remain undetected — until a fire or the first yield problem.

The Solution

We inspect photovoltaic systems in commercial settings: rooftop arrays on commercial and industrial buildings, ground-mounted plants, tenant-electricity (Mieterstrom) projects, and systems in commercial real-estate portfolios. We do not inspect privately operated single-family home installations.

PV systems are electrical installations operating on direct current — with all associated risks that differ from AC installations. An expert inspection per VDE is both a legal obligation and investment protection.

What You Get

  • Initial inspection per DIN VDE 0100-712 (initial commissioning)
  • Recurring inspection with test protocol
  • Insulation measurement of string wiring
  • Functional testing of feed-in protection management (ENS)
  • Verification of grid feed-in metering and metering concept
  • Yield assessment and comparison with planning assumptions
  • Consulting on expansions and battery storage integration

Get your PV system inspected

Whether new installation or existing system with performance issues — an expert inspection pays for itself.