Cost table input
Depending on the supply chain partner handling the installation of measures it is possible to overwrite default values in regards to costs and calculations when given as input.
General assumptions
Code | Description | Input | Default value |
0 | B.T.W. laag tarief (%) | Integer | 9 |
1 | B.T.W. hoog tarief (%) | Integer | 21 |
2 | Kosten gas vast (€/jaar) | Integer | 257.58 |
3 | Kosten gas variabel (€/m3) | Integer | 0.774 |
4 | Kosten elektriciteit vast (€/jaar) | Integer | 317.6 |
5 | Kosten elektriciteit variabel (€/kWh) | Integer | 0.223 |
6 | Kosten warmte vast (€/jaar) | Integer | 493.13 |
7 | Kosten warmte variabel (€/GJ) | Integer | 0.2709 |
8 | Looptijd (jaar) | Integer | 25 |
9 | Jaarlijkse stijging gasprijs (%) | Integer | 3 |
10 | Jaarlijkse stijging elektriciteitsprijs (%) | Integer | 2 |
11 | Jaarlijkse stijging warmteprijs (%) | Integer | 3 |
12 | Rente op besparingen (%) | Integer | 1.7 |
13 | Heffingskorting (€/jaar) | Integer | 527.17 |
14 | Isolatie aanpassingen B.T.W. tarief arbeid hoog | Integer | 0 |
15 | Overige aanpassingen B.T.W. tarief arbeid hoog | Integer | 1 |
21 | Kosten biomassa vast (€/jaar) | Integer | 0 |
22 | Kosten biomassa variabel (€/kg) | Integer | 0.3 |
23 | Jaarlijkse stijging biomassaprijs (%) | Integer | 3 |
Input schema
Improvement costs per measure
All numbers from Material are Euro values, excluded of VAT. Download PDF for all possible default values to overwrite for the measures.
Note: all costs for insulation and glass are per square meter(m2).
Code | Description | Material | Work | Saving Material | Saving Work |
10001 | Wall insulation to type ''Matig/na-insulation'' | 22 | 14 | 20 | 13 |
Column descriptions
Input | Format | Description | Translation |
material | integer | Total investment cost per unit for material (excluding VAT). | Kosten totale investering per eenheid voor materiaal (exclusief BTW). |
work | integer | Total investment cost per unit for the labor (excluding VAT) | Kosten besparingsdeel van de investering per eenheid voor arbeid (exclusief BTW). |
saving_material | integer | Cost-saving part of the investment per unit for material (excluding VAT). | Kosten besparingsdeel van de investering per eenheid voor materiaal (exclusief BTW). |
saving_work | integer | Cost-saving part of the investment per unit for the labor (excluding VAT). | Kosten besparingsdeel van de investering per eenheid voor de arbeid (exclusief BTW). |
Input schema
Input example
Saving work and -material numbers explained
The saving_material and saving_work variables per part concern the saving part of the investment, split into material and labour. This affects the final calculation of CO2 emissions and the ELG.
saving_material: cost saving part of the investment per unit for material (excluding VAT). saving_work: cost saving part of the investment per unit for labor (excluding VAT).
As a rule, the savings share is on average 92.5% (between 90 and 94%) of the investment in material and labour.
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