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Table 8 Assignment of financial flows to actor groups (example: Village)

From: Macroeconomic impacts of energy communities and individual prosumers: an assessment of transformation pathways

  

AB

C

D

E

Shares

    

(1)

Owner of single-family house

63.0%

82.4%

79.4%

60.6%

(2)

Tenant

37.0%

17.6%

20.6%

39.4%

Not active

Option used

Option 1/Option 2

(4)

Investment needs (euros) (SFH)

8900/9750

(5)

O&M (euros/year) (SFH)

2376/2516

(6)

Investment needs (euros) (T)

6357

(7)

O&M (euros/year) (T)

1519

 

Average investment needs (euros) (= (1)*(4) + (2)*(6))

7960/8496

8452/9153

8375/9050

7898/6875

 

Average O&M cost (euros/year) (= (1)*(5) + (2)*(7))

2059/2148

2225/2341

2200/2310

2039/2123

Active alone

Option used

Option 3

(8)

Investment needs (euros) (SFH)

22,980

(9)

O&M (euros/year) (SFH)

1125

(10)

Investment (euros) needs (T)

6357

(11)

O&M (euros/year) (T)

1519

 

Average investment needs (euros) (= (1)*(8) + (2)*(10))

16,834

20,054

19,551

16,431

 

Average O&M cost (euros/year) (= (1)*(9) + (2)*(11))

1271

1195

1207

1,281

Jointly active

Option used

Option 4

(12)

Investment needs (SFH)

26,471

(13)

O&M (euros/year) (SFH)

2342

(14)

Investment needs (euros) (T)

16,680

(15)

O&M (euros/year) (T)

1483

 

Average investment needs (euros) (= (1)*(12) + (2)*(14))

22,851

24,747

24,451

22,614

 

Average O&M cost (euros/year) (= (1)*(13) + (2)*[15))

2024

2191

2165

2003

  1. Remarks: T: tenant, SFH: owner of single-family house
  2. *Not active: By 2025, all newly installed heating systems are to be powered by 65% renewable energy [78]. As a result, Option 1 is no longer available from 2025 onwards
  3. **Investment will not be transferred to tenants as lump sums but likely annualized