Reference - Data Formats¶
As rivus expects its input variables from different sources, this section shall help you to get along with the parameters.
Non Spatial¶
You can retrieve non-spatial data from a spreadsheet or from a database.
As the spreadsheet was is the standard data input format, we will discuss that in the following section.
You can find examples (templates) in the /data/haag15/
or /data/mnl/
data folders.
This summary of the columns shall ease your understanding of those input variables. (Extracted from the tool-tip info in the haag15 project.)
Note
- If a cell does not have meaningful value in the record, that should be marked with the
=N/A
formula. Not empty cell. - Names of the sheets and columns must be preserved, as they are hard-coded into the parser.
- Do not forget to check the unit of your inputs!
- Do not leave ‘zombie’ record (e.g. a process without listed commodity).
Commodity¶
- cost-inv-fix
- Fixed investment costs [€/m] Capacity-independent investment costs for pipe/cable to transmit that commodity.
- cost-inv-var
- Variable invest costs [€/kW/m] Capacity-dependent investment costs for transmission capacity of a commodity from one vertex to another.
- cost-fix
- Variable fixed costs [€/kW/m] Capacity-dependent fixed costs for maintaining transmission capacity.
- cost-var
- Purchase costs [€/kWh] Cost for buying that commodity at source vertices, if any exist in the vertex_shapefile.
- loss-fix
- Fixed loss fraction [kW/m] Powerflow-independent loss of energy per meter of transmission length through the network. The fixed loss is calculated by (length * loss-fix).
- loss-var
- Variable power loss [1/kW/m] Relative loss term, dependent on input power flow through a “pipe”: Ingoing power flow per edge is multiplied by (1 - length * loss-var)
- cap-max
- Maximum capacity [kW] Maximum possible transmission capacity per edge.
- allowed-max
- Maximum allowed generation Limits the net amount of generation of this commodity (e.g. CO2). Note that processes that consume a commodity (e.g. CCS) can reduce the net amount.
Process¶
- cost-inv-fix
Fixed investment costs [€]
Up-front investment for building a plant, independent of size. Has value zero mainly for small-scale technologies.
- cost-inv-var
Specific investment costs [€/kW]
Size-dependent part for building a plant.
- cost-fix
Specific fixed costs [€/kW]
Size-dependent part for maintaining a plant.
- cost-var
Variable costs [€/kWh]
Operational costs to produce one unit of output, excluding fuel costs. Has value zero e.g. for PV or wind turbines (or if no sources are available).
- cap-min
Minimum capacity [kW]
Smallest size a plant is typically available in. Has value zero for domestic technologies.
- cap-max
Maximum capacity [kW]
Biggest capacity a plant typically is available in.
Process-Commodity¶
- ratio
- Input/output ratio
Flows in and out of processes, relative to 1 unit of throughput. For CO2, unit is kg/kWh (for example)
Time¶
- weight
- Time step weight [hours]
Length of time step in hours. Sum of all weights == 8760
- Elec
- Scaling factor Elec [1]
Relative scaling factor of demand ‘Elec’ per time step. Interpret like y-values of a normalised annual load duration curve.
- Heat
- Scaling factor Heat [1]
Relative scaling factor of demand ‘Heat’ per time step. Interpret like y-values of a normalised annual load duration curve.
Area-Demand¶
- peak
- Building peak demand [kW/m2]
Peak demand of building type (must be present in building_shapefile) normalised to building area. Annual demand is encoded in time step weights on sheet Time.
Vertex¶
The examples are given with the help of the Gridder sub-package, but the that depicts very well what you should see in a shapefile’s attribute list. (Excluding the special geometry column of course.)
You can also check it out quickly:
vdf, edf = create_square_grid()
extend_edge_data(edf)
vert_init_commodities(vdf, ['Elec', 'Heat', 'Gas'],[('Elec', 0, 5000), ])
print(vdf.head())
Should give you:
geometry Vertex Elec Heat Gas
0 POINT (11.66842 48.26739) 0 5000 0 0
1 POINT (11.66976700131334 48.26738999211108) 1 0 0 0
2 POINT (11.66842 48.26828931656865) 2 0 0 0
3 POINT (11.66976702494603 48.26828930867949) 3 0 0 0
Edge¶
The examples are given with the help of the Gridder sub-package, but the that depicts very well what you should see in a shapefile’s attribute list. (Excluding the special geometry column of course.)
Vertex1 | Vertex2 | Edge | geometry | Area Type 1. - e.g.: residential | Area Type 2. - e.g.: industrial | Area Type 3. - e.g.: other |
---|---|---|---|---|---|---|
Reference to one end | Reference to other end | Zero-based numbering | Shapely.LineString | Sum of area of type 1 along this edge | same | same |
You can also check it out quickly:
vdf, edf = create_square_grid()
extend_edge_data(edf)
vert_init_commodities(vdf, ['Elec', 'Heat', 'Gas'])
print(edf.head())
Should give you:
geometry Edge Vertex1 Vertex2 \
0 LINESTRING (11.66842 48.26739, 11.669767001313... 0 0 1
1 LINESTRING (11.66842 48.26828931656865, 11.669... 1 2 3
2 LINESTRING (11.66842 48.26739, 11.66842 48.268... 2 0 2
3 LINESTRING (11.66976700131334 48.2673899921110... 3 1 3
residential
0 1000
1 1000
2 1000
3 1000