The approval of the new Decree 244/2019, of April 5, on photovoltaic self-consumption installations has entailed a series of very significant changes with respect to the previous regulations provided.
The main aspect of the change is that the need to pay a consumption fee known as the “sun tax” has been eliminated, but it also simplifies and modifies many limits and administrative procedures. In addition, the opportunity to install collective self-consumption systems has been enabled, which represents a unique opportunity for communities of neighbours to install community systems to reduce energy costs, improve energy efficiency and reduce greenhouse gas emissions.
The collective self-consumption modality
The new royal decree allows for the installation of self-consumption vp risk email list systems shared between different consumers, which constitutes a unique opportunity for communities of neighbours who will use the common areas of the building , mainly the roof, to install a community photovoltaic plant .
Participation in community plants
A neighbour acting as a consumer participates in a photovoltaic self-consumption installation that is considered collective if it belongs to a group of several consumers (community of owners) who will use as a power supply system, by prior agreement, the electrical energy generated by the photovoltaic plant installed in the common areas of the building , located nearby, and which can be located in a common area such as patios or, more commonly, on the roof of the building.
Community facilities in nearby areas
The regulations open the possibility of different plant locations: These types of facilities
can be considered in nearby areas :
Installations connected at low voltage at a maximum distance of 500 meters , for example, in a common area owned by the community of neighbors
Facilities connected to any of the low voltage networks derived from the same transformation centre, a situation that could occur in communities of owners that include several buildings , but share a community of owners.
Facilities all connected to the same cadastral reference.
This new development opens up important opportunities for communities of owners, as it enables remote self-consumption installations , which could be both individual and collective , for example, a municipal installation in which a photovoltaic plant is installed and which has a community of neighbours less than 500 metres away to whom the energy produced will be supplied.
In addition, this implies that collective self-consumption systems can be designed for communities of owners that are connected to the internal distribution network or in the case where a distribution network is used that runs along the public road and is external, for example the case of the municipal building mentioned above.