TM ETRS-TM35FIN-ETRS89 WTG

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SHADOW - Main Result Assumptions for shadow calculations Maximum distance for influence Calculate only when more than 20 % of sun is covered by the blade Please look in WTG table 5.11.

Apr May Jun Jul Aug Sep Oct Nov Dec 0,60 2,61 4,18 6,47 8,80 10,60 9,50 6,88 4,22 2,77 1,22 0,17 Operational hours are calculated from in calculation and wind distribution: MERRA_basic_E24.668_N66.

1 SHADOW - Main Result Assumptions for shadow calculations Maximum distance for influence Calculate only when more than 20 % of sun is covered by the blade Please look in WTG table :44 / 1 Minimum sun height over horizon for influence 3 Day step for calculation 1 days step for calculation 1 minutes Sunshine probability S (Average daily sunshine hours) [LULEA] Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 0,60 2,61 4,18 6,47 8,80 10,60 9,50 6,88 4,22 2,77 1,22 0,17 Operational hours are calculated from in calculation and wind distribution: MERRA_basic_E24.668_N Operational time N NNE ENE E ESE SSE S SSW WSW W WNW NNW Sum Idle start wind speed: Cut in wind speed from power curve A ZVI (Zones of Visual Influence) calculation is performed before flicker calculation so non visible WTG do not contribute to calculated flicker values. A WTG will be visible if it is visible from any part of the receiver window. The ZVI calculation is based on the following assumptions: Height contours used: Height Contours: kv.wpo (1) Obstacles used in calculation Eye height: 1,5 m Scale 1: Grid resolution: 10,0 m New WTG Shadow receptor Finish TM ETRS-TM35FIN-ETRS89 WTG type Shadow data East North Z Row data/description Valid Manufact. Type-generator Power, Rotor Hub Calculation RPM rated diameter height distance [m] [kw] [m] [m] [m] [RPM] ,7 VESTAS V Gri... Yes VESTAS V GridStreame ,0 137, , ,3 VESTAS V Gri... Yes VESTAS V GridStreame ,0 137, , ,7 VESTAS V Gri... Yes VESTAS V GridStreame ,0 137, ,0 Shadow receptor-input Finish TM ETRS-TM35FIN-ETRS89 No. Name East North Z Width Height Height Degrees from Slope of Direction mode a.g.l. south cw window [m] [m] [m] [m] [ ] [ ] A Asuinrakennus (ntie 381a) ,5 1,0 1,0 1,0 0,0 0,0 Fixed direction B Lomarakennus (ntie 411) ,9 1,0 1,0 1,0 0,0 0,0 Fixed direction C Asuinrakennus (Forsselintie 5) ,5 1,0 1,0 1,0 0,0 0,0 Fixed direction D Asuinrakennus (ntie 455) ,5 1,0 1,0 1,0 0,0 0,0 Fixed direction E Asuinrakennus (Forsselintie 34) ,4 1,0 1,0 1,0 0,0 0,0 Fixed direction F Asuinrakennus (ntie 495) ,5 1,0 1,0 1,0 0,0 0,0 Fixed direction G Asuinrakennus (ntie 547) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction H Asuinrakennus (ntie 591) ,5 1,0 1,0 1,0 0,0 0,0 Fixed direction I Asuinrakennus (Varejoentie 504) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction J Asuinrakennus (ntie 673) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction K Lomarakennus (Kolopetäjäntie 2) ,7 1,0 1,0 1,0 0,0 0,0 Fixed direction L Asuinrakennus (Varejoentie 550) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction M Lomarakennus (Varejoentie 557) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction N Lomarakennus (Polventie 4) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction O Asuinrakennus (Polventie 151) ,2 1,0 1,0 1,0 0,0 0,0 Fixed direction P Asuinrakennus (Sivakkajoentie) ,1 1,0 1,0 1,0 0,0 0,0 Fixed direction Q Asuinrakennus (Sivakkajoentie 90) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction R Asuinrakennus (Sivakkajoentie 120) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction S Lomarakennus (Sivakkajoentie 218b) ,2 1,0 1,0 1,0 0,0 0,0 Fixed direction To be continued on next page... WindPRO is devped by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tel , Fax , windpro@emd.dk

2 SHADOW - Main Result :44 / 2...continued from previous page Finish TM ETRS-TM35FIN-ETRS89 No. Name East North Z Width Height Height Degrees from Slope of Direction mode a.g.l. south cw window [m] [m] [m] [m] [ ] [ ] T Ampumarata (ntie 284) ,0 1,0 1,0 1,0 0,0 0,0 Fixed direction U Lomarakennus (ntie 285) ,2 1,0 1,0 1,0 0,0 0,0 Fixed direction Calculation Results Shadow receptor Shadow, expected values No. Name Shadow hours per year [h/year] A Asuinrakennus (ntie 381a) 0:55 B Lomarakennus (ntie 411) C Asuinrakennus (Forsselintie 5) D Asuinrakennus (ntie 455) E Asuinrakennus (Forsselintie 34) F Asuinrakennus (ntie 495) G Asuinrakennus (ntie 547) 7:04 H Asuinrakennus (ntie 591) 6:42 I Asuinrakennus (Varejoentie 504) 7:26 J Asuinrakennus (ntie 673) 6:36 K Lomarakennus (Kolopetäjäntie 2) 4:32 L Asuinrakennus (Varejoentie 550) 4:41 M Lomarakennus (Varejoentie 557) 1:46 N Lomarakennus (Polventie 4) 1:36 O Asuinrakennus (Polventie 151) 4:17 P Asuinrakennus (Sivakkajoentie) 4:58 Q Asuinrakennus (Sivakkajoentie 90) 5:00 R Asuinrakennus (Sivakkajoentie 120) 3:09 S Lomarakennus (Sivakkajoentie 218b) T Ampumarata (ntie 284) U Lomarakennus (ntie 285) Total amount of flickering on the shadow receptors caused by each WTG No. Name Worst case Expected [h/year] [h/year] 1 VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (25) 103:07 23:58 2 VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (26) 69:10 15:25 3 VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (27) 58:35 14:06 WindPRO is devped by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tel , Fax , windpro@emd.dk

3 :44 / 3 A: Asuinrakennus (ntie 381a) B: Lomarakennus (ntie 411) 1 1 C: Asuinrakennus (Forsselintie 5) D: Asuinrakennus (ntie 455) 1 1 E: Asuinrakennus (Forsselintie 34) F: Asuinrakennus (ntie 495) 1 1 2: VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (26) WindPRO is devped by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tel , Fax , windpro@emd.dk

4 :44 / 4 G: Asuinrakennus (ntie 547) H: Asuinrakennus (ntie 591) 1 1 I: Asuinrakennus (Varejoentie 504) J: Asuinrakennus (ntie 673) 1 1 K: Lomarakennus (Kolopetäjäntie 2) L: Asuinrakennus (Varejoentie 550) : VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (25) 2: VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (26) 3: VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (27) WindPRO is devped by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tel , Fax , windpro@emd.dk

5 :44 / 5 M: Lomarakennus (Varejoentie 557) N: Lomarakennus (Polventie 4) 1 1 O: Asuinrakennus (Polventie 151) P: Asuinrakennus (Sivakkajoentie) 1 1 Q: Asuinrakennus (Sivakkajoentie 90) R: Asuinrakennus (Sivakkajoentie 120) 1 1 1: VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (25) 2: VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (26) 3: VESTAS V GridStreame !O! hub: 137,0 m (TOT: 200,0 m) (27) WindPRO is devped by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tel , Fax , windpro@emd.dk

6 S: Lomarakennus (Sivakkajoentie 218b) :44 / 6 T: Ampumarata (ntie 284) 1 1 U: Lomarakennus (ntie 285) 1 WindPRO is devped by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tel , Fax , windpro@emd.dk

Print scale 1:35 000, Map center Finish TM ETRS-TM35FIN-ETRS89 East: 398 220 North: 7 336 660 New WTG Shadow

7 SHADOW - Map :44 / 7 Hours per year, real case 1 h/a 8 h/a 20 h/a m Map: Maastokarttarasteri, Print scale 1:35 000, Map center Finish TM ETRS-TM35FIN-ETRS89 East: North: New WTG Shadow receptor Flicker map level: Height Contours: kv.wpo (1) WindPRO is devped by EMD International A/S, Niels Jernesvej 10, DK-9220 Aalborg Ø, Tel , Fax , windpro@emd.dk

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TM ETRS-TM35FIN-ETRS89 WTG

TM ETRS-TM35FIN-ETRS89 WTG SHADOW - Main Result Assumptions for shadow calculations Maximum distance for influence Calculate only when more than 20 % of sun is covered by the blade Please look in WTG table WindPRO version 2.9.269