2023-06-28 12:59:00
The inverter converts direct current from photovoltaics into alternating current identical to that of the network. The stall, which therefore leads to a disconnection of the production of the panels from the network, is often due to an overvoltage. “This can happen, for example, when too many installations simultaneously inject electricity into the network when the samples are low”, specifies Testachats. Currently, network operators only intervene after the stall, when the owners have already lost part of their production.
Photovoltaic in Wallonia: will the installations reinforced in 2024 lose the benefit of the meter running backwards?
In addition, no response time is specified and no compensation is provided for facility owners. Testachats therefore asks that managers monitor the network in real time to prevent the risk of stalling and act on the network “before problems arise”. Ideally, future owners should also be able to contact the GRD “to find out if the network will support their installation, and if not, when this will be the case”. The organization finally asks “that strict deadlines be provided for in the event of intervention following a stall and that the owners be compensated for the loss of production”. “If we want to encourage consumers to invest in photovoltaics – which is absolutely necessary – they must be able to count on a stable framework, but this is not currently the case. This must change” , concludes the spokesperson for Testachats, Julie Frère.
Why it will be less advantageous to invest in photovoltaics in Wallonia in 2024
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