The increasing output of ground-mounted photovoltaic systems is presenting operators and service teams with ever more complex challenges. Particularly in systems with central inverters, a single defective string can lead to the shutdown of an entire system section in the megawatt range. This not only causes yield losses, but also high service costs due to time-consuming troubleshooting. Q3 ENERGIE… Weiterlesen →
The safety of photovoltaic systems (PV systems) is a key issue, especially in the event of fire. Technical standards and regulations play a decisive role here. DIN VDE 0105-100 regulates the general requirements for the operation of electrical systems, while the VDE-AR-E 2100-712 application rule defines specific requirements for the shutdown of PV systems for emergency services. In addition, IEC… Weiterlesen →
The tension is rising – next week it starts! We are delighted to announce that we will be attending two fantastic trade fairs over the next two weeks. Come along and experience the latest highlights of our QFire firefighting switch live! Weiterlesen →
Q3, a leading supplier of innovative PV Fire Switches, now offers its QFire systems with “Plug & Play” for the control line. This innovation has been developed to make the installation of the fire switch as simple and efficient as possible. The core of this innovation is the customised pre-wired connections for the control cable. This means that the… Weiterlesen →
