Project: Licensed user:
Mulgi II Eurowind Energy A/S
Mariagervej 58B
DK-9500 Hobro
+45 9620 7040
sto /
[email protected]
Calculated:
13/07/2023 16:38/3.6.366
PARK - Main Result
Calculation: ERA5 0.9 (4x) V172 7.2MW 166HH
Setup
AEP scaled to a full year based on number of samples
Scaling factor from 24.4 years to 1 year: 0.041
Calculation performed in UTM (north)-WGS84 Zone: 35
At the site centre the difference between grid north and true north is: -1.5°
Wake
Wake Model: N.O. Jensen (RISØ/EMD) Park 2 2018
Wake decay constant
Wake decay constant: 0.090 DTU default onshore Hub height independent
Reference WTG: VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (5)
Scaler/wind data
Name Meso Scaler 0.9
Terrain scaling Meso-scale Data Downscaling
Micro terrain flow model WAsP IBZ from Site Data
Used period 01/01/1999 02:00:00 - 01/06/2023 01:00:00
Meteo object(s) EMD-WRF Europe+ (ERA5)_N58.177124_E025.205597 (4)
Displacement height: Sector-wise from calculator Estonian Canopy Heights, 2012-2015
RIX correction used
WAsP version WAsP 12 Version 12.08.0032
Power correction
Power curve correction (adjusted IEC method, improved to match turbine control)
Min Max Avg Corr. Neg. corr. Pos. corr.
[%] [%] [%]
Air density
From scaler meteo objects [°C] -30.1 30.1 5.3
From air density settings [hPa] 980.8 987.8 985.3 Map data Owned by Estonian Land Board
Resulting air density [kg/m³] 1.134 1.407 1.234
Relative to 15°C at sea level [%] 92.6 114.8 100.7 0.7 -0.6 1.2 Scale 1:10,000
New WTG
Calculated Annual Energy for Wind Farm
Specific results¤) Wind speed
WTG combination Result Result-10.0% GROSS (no loss) Wake loss Capacity Mean WTG Full load free wake reduced
PARK Free WTGs factor result hours
[MWh/y] [MWh/y] [MWh/y] [%] [%] [MWh/y] [Hours/year] [m/s] [m/s]
Wind farm 97,474.0 87,726.6 104,914.1 7.1 34.7 21,931.7 3,046 7.2 6.9
¤) Based on Result-10.0%
Calculated Annual Energy for each of 4 new WTGs with total 28.8 MW rated power
WTG type Power curve Annual Energy Wind speed
Valid Manufact. Type-generator Power, Rotor Hub Displacement Creator Name Result Result-10.0% Wake free reduced
rated diameter height height loss
[kW] [m] [m] [m] [MWh/y] [MWh/y] [%] [m/s] [m/s]
1 No VESTAS V172 - 7.2 MW-7,200 7,200 172.0 166.0 Sector wise USER Mode PO7200 25,192.3 22,673 4.9 7.20 7.00
2 No VESTAS V172 - 7.2 MW-7,200 7,200 172.0 166.0 Sector wise USER Mode PO7200 24,664.3 22,198 6.4 7.18 6.93
3 No VESTAS V172 - 7.2 MW-7,200 7,200 172.0 166.0 Sector wise USER Mode PO7200 24,183.0 21,765 6.0 7.09 6.86
4 No VESTAS V172 - 7.2 MW-7,200 7,200 172.0 166.0 Sector wise USER Mode PO7200 23,434.4 21,091 11.1 7.18 6.76
WTG siting
Geo [deg]-WGS84 Calculation period
Longitude Latitude Z Row data/Description Start End
[m]
1 New 25.188411° E 58.170617° N 66.2 VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (5) 01/01/1999 01/06/2023
2 New 25.197204° E 58.170310° N 60.1 VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (6) 01/01/1999 01/06/2023
3 New 25.184576° E 58.174911° N 62.5 VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (7) 01/01/1999 01/06/2023
4 New 25.192262° E 58.175000° N 61.5 VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (8) 01/01/1999 01/06/2023
windPRO 3.6.366 by EMD International A/S, Tel. +45 69 16 48 50, www.emd-international.com,
[email protected] 13/07/2023 16:39 / 1 windPRO
Project: Licensed user:
Mulgi II Eurowind Energy A/S
Mariagervej 58B
DK-9500 Hobro
+45 9620 7040
sto /
[email protected]
Calculated:
13/07/2023 16:38/3.6.366
PARK - Wind Data Analysis
Calculation: ERA5 0.9 (4x) V172 7.2MW 166HH Wind data: 1 - VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (5); Hub height: 166.0
Site coordinates Winddata for site
Geo WGS84
Sector
Free mean wind speed Wake reduced mean wind Frequency
East: 25.188411° E North: 58.170617° N
speed
VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (5)
[m/s] [m/s] [%]
Masts used
0N 5.9 5.5 5.6
Take nearest
1 NNE 5.6 4.7 5.0
2 ENE 6.4 6.3 5.8
3E 6.3 5.4 6.1
4 ESE 6.5 6.3 5.8
5 SSE 7.4 7.4 8.2
6S 7.9 7.9 9.8
7 SSW 8.5 8.5 12.8
8 WSW 8.1 8.1 13.7
9W 7.4 7.4 12.3
10 WNW 6.7 6.7 8.4
11 NNW 6.1 5.2 6.6
All 7.2 7.0 100.0
windPRO 3.6.366 by EMD International A/S, Tel. +45 69 16 48 50, www.emd-international.com,
[email protected] 13/07/2023 16:39 / 2 windPRO
Project: Licensed user:
Mulgi II Eurowind Energy A/S
Mariagervej 58B
DK-9500 Hobro
+45 9620 7040
sto /
[email protected]
Calculated:
13/07/2023 16:38/3.6.366
PARK - Wind Data Analysis
Calculation: ERA5 0.9 (4x) V172 7.2MW 166HH Wind data: 2 - VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (6); Hub height: 166.0
Site coordinates Winddata for site
Geo WGS84
Sector
Free mean wind speed Wake reduced mean wind Frequency
East: 25.197204° E North: 58.170310° N
speed
VESTAS V172 - 7.2 MW 7200 172.0 !O! hub: 166.0 m (TOT: 252.0 m) (6)
[m/s] [m/s] [%]
Masts used
0N 5.9 5.9 5.6
Take nearest
1 NNE 5.6 5.6 5.0
2 ENE 6.3 6.3 5.8
3E 6.3 6.3 6.1
4 ESE 6.5 6.5 5.8
5 SSE 7.4 7.4 8.2
6S 7.9 7.9 9.8
7 SSW 8.5 8.5 12.8
8 WSW 8.0 8.0 13.7
9W 7.3 6.3 12.3
10 WNW 6.7 6.0 8.4
11 NNW 6.3 5.3 6.6
All 7.2 6.9 100.0
windPRO 3.6.366 by EMD International A/S, Tel. +45 69 16 48 50, www.emd-international.com,
[email protected] 13/07/2023 16:39 / 3 windPRO
Project: Licensed user:
Mulgi II Eurowind Energy A/S
Mariagervej 58B
DK-9500 Hobro
+45 9620 7040
sto /
[email protected]
Calculated:
13/07/2023 16:38/3.6.366
PARK - Map
Calculation: ERA5 0.9 (4x) V172 7.2MW 166HH
(C) OpenStreetMap contributors, Data OpenStreetMap and contributors, ODbL
0 50 100 150 200 m
Map: EMD OpenStreetMap , Print scale 1:5,000, Map center Geo WGS84 East: 25.190890° E North: 58.172655° N
New WTG
windPRO 3.6.366 by EMD International A/S, Tel. +45 69 16 48 50, www.emd-international.com,
[email protected] 13/07/2023 16:39 / 4 windPRO