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<blockquote data-quote="Puuha" data-source="post: 22789" data-attributes="member: 22">HKINominal power of the PV system: 1.0 kW (crystalline silicon)Estimated losses due to temperature and low irradiance: 6.6% (using local ambient temperature)Estimated loss due to angular reflectance effects: 3.1%Other losses (cables, inverter etc.): 14.0%Combined PV system losses: 22.2%Fixed system: inclination=35°, orientation=0°Month&nbsp; &nbsp; Ed&nbsp; &nbsp;&nbsp; Em&nbsp; &nbsp;&nbsp; Hd&nbsp; &nbsp; HmJan&nbsp; &nbsp;&nbsp; 0.46&nbsp; &nbsp; 14.2&nbsp; &nbsp; 0.53&nbsp; &nbsp; 16.5Feb&nbsp; &nbsp;&nbsp; 1.55&nbsp; &nbsp; 43.5&nbsp; &nbsp; 1.81&nbsp; &nbsp; 50.5Mar&nbsp; &nbsp;&nbsp; 2.46&nbsp; &nbsp; 76.4&nbsp; &nbsp; 2.97&nbsp; &nbsp; 92.1Apr&nbsp; &nbsp;&nbsp; 3.68&nbsp; &nbsp; 110&nbsp; &nbsp; 4.60&nbsp; &nbsp; 138May&nbsp; &nbsp;&nbsp; 4.35&nbsp; &nbsp; 135&nbsp; &nbsp; 5.65&nbsp; &nbsp; 175Jun&nbsp; &nbsp;&nbsp; 4.29&nbsp; &nbsp; 129&nbsp; &nbsp; 5.73&nbsp; &nbsp; 172Jul&nbsp; &nbsp;&nbsp; 4.22&nbsp; &nbsp; 131&nbsp; &nbsp; 5.73&nbsp; &nbsp; 178Aug&nbsp; &nbsp;&nbsp; 3.26&nbsp; &nbsp; 101&nbsp; &nbsp; 4.36&nbsp; &nbsp; 135Sep&nbsp; &nbsp;&nbsp; 2.23&nbsp; &nbsp; 67.0&nbsp; &nbsp; 2.88&nbsp; &nbsp; 86.5Oct&nbsp; &nbsp;&nbsp; 1.26&nbsp; &nbsp; 38.9&nbsp; &nbsp; 1.55&nbsp; &nbsp; 48.0Nov&nbsp; &nbsp;&nbsp; 0.47&nbsp; &nbsp; 14.2&nbsp; &nbsp; 0.57&nbsp; &nbsp; 17.0Dec&nbsp; &nbsp;&nbsp; 0.25&nbsp; &nbsp; 7.86&nbsp; &nbsp; 0.30&nbsp; &nbsp; 9.23Yearly average&nbsp; &nbsp;&nbsp; 2.38&nbsp; &nbsp;&nbsp; 72.3&nbsp; &nbsp;&nbsp; 3.06&nbsp; &nbsp;&nbsp; 93.2Total for year&nbsp; &nbsp; 868&nbsp; &nbsp;&nbsp; 11202-axis tracking systemMonth&nbsp; &nbsp; Ed&nbsp; &nbsp;&nbsp; Em&nbsp; &nbsp;&nbsp; Hd&nbsp; &nbsp; HmJan&nbsp; &nbsp;&nbsp; 0.61&nbsp; &nbsp; 18.9&nbsp; &nbsp; 0.69&nbsp; &nbsp; 21.4Feb&nbsp; &nbsp;&nbsp; 2.11&nbsp; &nbsp; 59.2&nbsp; &nbsp; 2.49&nbsp; &nbsp; 69.8Mar&nbsp; &nbsp;&nbsp; 3.28&nbsp; &nbsp; 102&nbsp; &nbsp; 3.98&nbsp; &nbsp; 123Apr&nbsp; &nbsp;&nbsp; 5.21&nbsp; &nbsp; 156&nbsp; &nbsp; 6.46&nbsp; &nbsp; 194May&nbsp; &nbsp;&nbsp; 6.57&nbsp; &nbsp; 204&nbsp; &nbsp; 8.38&nbsp; &nbsp; 260Jun&nbsp; &nbsp;&nbsp; 6.52&nbsp; &nbsp; 196&nbsp; &nbsp; 8.49&nbsp; &nbsp; 255Jul&nbsp; &nbsp;&nbsp; 6.36&nbsp; &nbsp; 197&nbsp; &nbsp; 8.47&nbsp; &nbsp; 263Aug&nbsp; &nbsp;&nbsp; 4.44&nbsp; &nbsp; 138&nbsp; &nbsp; 5.87&nbsp; &nbsp; 182Sep&nbsp; &nbsp;&nbsp; 2.86&nbsp; &nbsp; 85.8&nbsp; &nbsp; 3.67&nbsp; &nbsp; 110Oct&nbsp; &nbsp;&nbsp; 1.58&nbsp; &nbsp; 48.9&nbsp; &nbsp; 1.95&nbsp; &nbsp; 60.5Nov&nbsp; &nbsp;&nbsp; 0.58&nbsp; &nbsp; 17.5&nbsp; &nbsp; 0.70&nbsp; &nbsp; 20.9Dec&nbsp; &nbsp;&nbsp; 0.33&nbsp; &nbsp; 10.3&nbsp; &nbsp; 0.39&nbsp; &nbsp; 12.0Yearly average&nbsp; &nbsp;&nbsp; 3.38&nbsp; &nbsp;&nbsp; 103&nbsp; &nbsp;&nbsp; 4.30&nbsp; &nbsp;&nbsp; 131Total for year&nbsp; &nbsp; 1230&nbsp; &nbsp;&nbsp; 1570 HyvinkääNominal power of the PV system: 1.0 kW (crystalline silicon)Estimated losses due to temperature and low irradiance: 7.7% (using local ambient temperature)Estimated loss due to angular reflectance effects: 3.2%Other losses (cables, inverter etc.): 14.0%Combined PV system losses: 23.1%Fixed system: inclination=35°, orientation=0°Month&nbsp; &nbsp; Ed&nbsp; &nbsp;&nbsp; Em&nbsp; &nbsp;&nbsp; Hd&nbsp; &nbsp; HmJan&nbsp; &nbsp;&nbsp; 0.46&nbsp; &nbsp; 14.3&nbsp; &nbsp; 0.53&nbsp; &nbsp; 16.4Feb&nbsp; &nbsp;&nbsp; 1.57&nbsp; &nbsp; 43.9&nbsp; &nbsp; 1.82&nbsp; &nbsp; 50.8Mar&nbsp; &nbsp;&nbsp; 2.46&nbsp; &nbsp; 76.4&nbsp; &nbsp; 2.98&nbsp; &nbsp; 92.5Apr&nbsp; &nbsp;&nbsp; 3.62&nbsp; &nbsp; 109&nbsp; &nbsp; 4.60&nbsp; &nbsp; 138May&nbsp; &nbsp;&nbsp; 4.22&nbsp; &nbsp; 131&nbsp; &nbsp; 5.63&nbsp; &nbsp; 174Jun&nbsp; &nbsp;&nbsp; 4.14&nbsp; &nbsp; 124&nbsp; &nbsp; 5.64&nbsp; &nbsp; 169Jul&nbsp; &nbsp;&nbsp; 4.12&nbsp; &nbsp; 128&nbsp; &nbsp; 5.69&nbsp; &nbsp; 176Aug&nbsp; &nbsp;&nbsp; 3.18&nbsp; &nbsp; 98.7&nbsp; &nbsp; 4.30&nbsp; &nbsp; 133Sep&nbsp; &nbsp;&nbsp; 2.19&nbsp; &nbsp; 65.8&nbsp; &nbsp; 2.84&nbsp; &nbsp; 85.1Oct&nbsp; &nbsp;&nbsp; 1.23&nbsp; &nbsp; 38.0&nbsp; &nbsp; 1.51&nbsp; &nbsp; 46.7Nov&nbsp; &nbsp;&nbsp; 0.46&nbsp; &nbsp; 13.7&nbsp; &nbsp; 0.54&nbsp; &nbsp; 16.2Dec&nbsp; &nbsp;&nbsp; 0.24&nbsp; &nbsp; 7.61&nbsp; &nbsp; 0.28&nbsp; &nbsp; 8.82Yearly average&nbsp; &nbsp;&nbsp; 2.33&nbsp; &nbsp;&nbsp; 70.8&nbsp; &nbsp;&nbsp; 3.04&nbsp; &nbsp;&nbsp; 92.4Total for year&nbsp; &nbsp; 850&nbsp; &nbsp;&nbsp; 11102-axis tracking systemMonth&nbsp; &nbsp; Ed&nbsp; &nbsp;&nbsp; Em&nbsp; &nbsp;&nbsp; Hd&nbsp; &nbsp; HmJan&nbsp; &nbsp;&nbsp; 0.63&nbsp; &nbsp; 19.4&nbsp; &nbsp; 0.70&nbsp; &nbsp; 21.8Feb&nbsp; &nbsp;&nbsp; 2.15&nbsp; &nbsp; 60.3&nbsp; &nbsp; 2.53&nbsp; &nbsp; 70.7Mar&nbsp; &nbsp;&nbsp; 3.32&nbsp; &nbsp; 103&nbsp; &nbsp; 4.03&nbsp; &nbsp; 125Apr&nbsp; &nbsp;&nbsp; 5.17&nbsp; &nbsp; 155&nbsp; &nbsp; 6.49&nbsp; &nbsp; 195May&nbsp; &nbsp;&nbsp; 6.44&nbsp; &nbsp; 200&nbsp; &nbsp; 8.40&nbsp; &nbsp; 261Jun&nbsp; &nbsp;&nbsp; 6.30&nbsp; &nbsp; 189&nbsp; &nbsp; 8.36&nbsp; &nbsp; 251Jul&nbsp; &nbsp;&nbsp; 6.22&nbsp; &nbsp; 193&nbsp; &nbsp; 8.39&nbsp; &nbsp; 260Aug&nbsp; &nbsp;&nbsp; 4.33&nbsp; &nbsp; 134&nbsp; &nbsp; 5.76&nbsp; &nbsp; 178Sep&nbsp; &nbsp;&nbsp; 2.82&nbsp; &nbsp; 84.5&nbsp; &nbsp; 3.62&nbsp; &nbsp; 109Oct&nbsp; &nbsp;&nbsp; 1.54&nbsp; &nbsp; 47.8&nbsp; &nbsp; 1.90&nbsp; &nbsp; 58.8Nov&nbsp; &nbsp;&nbsp; 0.57&nbsp; &nbsp; 17.0&nbsp; &nbsp; 0.67&nbsp; &nbsp; 20.0Dec&nbsp; &nbsp;&nbsp; 0.33&nbsp; &nbsp; 10.1&nbsp; &nbsp; 0.38&nbsp; &nbsp; 11.6Yearly average&nbsp; &nbsp;&nbsp; 3.32&nbsp; &nbsp;&nbsp; 101&nbsp; &nbsp;&nbsp; 4.28&nbsp; &nbsp;&nbsp; 130Total for year&nbsp; &nbsp; 1210&nbsp; &nbsp;&nbsp; 1560Ed: Average daily electricity production from the given system (kWh)Em: Average monthly electricity production from the given system (kWh)Hd: Average daily sum of global irradiation per square meter received by the modules of the given system (kWh/m2)Hm: Average sum of global irradiation per square meter received by the modules of the given system (kWh/m2)Tarvitsi painaa kartalta paikkaa, valita 2-axis trac sekä calculate. Kauhu vaikeaa.  ;DLisätään vielä tuo ROI kun näytti saavan sieltä pohjoisimmat laskelmat äkkiseltään.Nominal power of the PV system: 1.0 kW (crystalline silicon)Estimated losses due to temperature and low irradiance: 6.2% (using local ambient temperature)Estimated loss due to angular reflectance effects: 3.3%Other losses (cables, inverter etc.): 14.0%Combined PV system losses: 22.0% Fixed system: inclination=35°, orientation=0°Month&nbsp; &nbsp; Ed&nbsp; &nbsp;&nbsp; Em&nbsp; &nbsp;&nbsp; Hd&nbsp; &nbsp; HmJan&nbsp; &nbsp;&nbsp; 0.47&nbsp; &nbsp; 14.5&nbsp; &nbsp; 0.52&nbsp; &nbsp; 16.1Feb&nbsp; &nbsp;&nbsp; 1.38&nbsp; &nbsp; 38.6&nbsp; &nbsp; 1.55&nbsp; &nbsp; 43.4Mar&nbsp; &nbsp;&nbsp; 2.48&nbsp; &nbsp; 76.8&nbsp; &nbsp; 2.94&nbsp; &nbsp; 91.2Apr&nbsp; &nbsp;&nbsp; 3.94&nbsp; &nbsp; 118&nbsp; &nbsp; 4.93&nbsp; &nbsp; 148May&nbsp; &nbsp;&nbsp; 3.87&nbsp; &nbsp; 120&nbsp; &nbsp; 5.09&nbsp; &nbsp; 158Jun&nbsp; &nbsp;&nbsp; 3.98&nbsp; &nbsp; 119&nbsp; &nbsp; 5.35&nbsp; &nbsp; 160Jul&nbsp; &nbsp;&nbsp; 3.65&nbsp; &nbsp; 113&nbsp; &nbsp; 5.00&nbsp; &nbsp; 155Aug&nbsp; &nbsp;&nbsp; 2.83&nbsp; &nbsp; 87.9&nbsp; &nbsp; 3.76&nbsp; &nbsp; 117Sep&nbsp; &nbsp;&nbsp; 1.91&nbsp; &nbsp; 57.3&nbsp; &nbsp; 2.44&nbsp; &nbsp; 73.2Oct&nbsp; &nbsp;&nbsp; 1.02&nbsp; &nbsp; 31.8&nbsp; &nbsp; 1.23&nbsp; &nbsp; 38.2Nov&nbsp; &nbsp;&nbsp; 0.40&nbsp; &nbsp; 12.0&nbsp; &nbsp; 0.46&nbsp; &nbsp; 13.9Dec&nbsp; &nbsp;&nbsp; 0.00&nbsp; &nbsp; 0.0421&nbsp; &nbsp; 0.00&nbsp; &nbsp; 0.206Yearly average&nbsp; &nbsp;&nbsp; 2.16&nbsp; &nbsp;&nbsp; 65.8&nbsp; &nbsp;&nbsp; 2.78&nbsp; &nbsp;&nbsp; 84.5Total for year&nbsp; &nbsp; 790&nbsp; &nbsp;&nbsp; 10102-axis tracking systemMonth&nbsp; &nbsp; Ed&nbsp; &nbsp;&nbsp; Em&nbsp; &nbsp;&nbsp; Hd&nbsp; &nbsp; HmJan&nbsp; &nbsp;&nbsp; 0.80&nbsp; &nbsp; 24.7&nbsp; &nbsp; 0.86&nbsp; &nbsp; 26.6Feb&nbsp; &nbsp;&nbsp; 2.08&nbsp; &nbsp; 58.3&nbsp; &nbsp; 2.36&nbsp; &nbsp; 66.0Mar&nbsp; &nbsp;&nbsp; 3.63&nbsp; &nbsp; 113&nbsp; &nbsp; 4.33&nbsp; &nbsp; 134Apr&nbsp; &nbsp;&nbsp; 6.18&nbsp; &nbsp; 186&nbsp; &nbsp; 7.66&nbsp; &nbsp; 230May&nbsp; &nbsp;&nbsp; 6.05&nbsp; &nbsp; 187&nbsp; &nbsp; 7.72&nbsp; &nbsp; 239Jun&nbsp; &nbsp;&nbsp; 6.17&nbsp; &nbsp; 185&nbsp; &nbsp; 7.99&nbsp; &nbsp; 240Jul&nbsp; &nbsp;&nbsp; 5.54&nbsp; &nbsp; 172&nbsp; &nbsp; 7.31&nbsp; &nbsp; 227Aug&nbsp; &nbsp;&nbsp; 3.87&nbsp; &nbsp; 120&nbsp; &nbsp; 5.03&nbsp; &nbsp; 156Sep&nbsp; &nbsp;&nbsp; 2.56&nbsp; &nbsp; 76.7&nbsp; &nbsp; 3.24&nbsp; &nbsp; 97.2Oct&nbsp; &nbsp;&nbsp; 1.38&nbsp; &nbsp; 42.9&nbsp; &nbsp; 1.68&nbsp; &nbsp; 52.0Nov&nbsp; &nbsp;&nbsp; 0.62&nbsp; &nbsp; 18.6&nbsp; &nbsp; 0.71&nbsp; &nbsp; 21.2Dec&nbsp; &nbsp;&nbsp; 0.00&nbsp; &nbsp; 0&nbsp; &nbsp; 0.00&nbsp; &nbsp; 0.102Yearly average&nbsp; &nbsp;&nbsp; 3.24&nbsp; &nbsp;&nbsp; 98.6&nbsp; &nbsp;&nbsp; 4.08&nbsp; &nbsp;&nbsp; 124Total for year&nbsp; &nbsp; 1180&nbsp; &nbsp;&nbsp; 1490</blockquote>

[QUOTE="Puuha, post: 22789, member: 22"] HKI Nominal power of the PV system: 1.0 kW (crystalline silicon) Estimated losses due to temperature and low irradiance: 6.6% (using local ambient temperature) Estimated loss due to angular reflectance effects: 3.1% Other losses (cables, inverter etc.): 14.0% Combined PV system losses: 22.2% Fixed system: inclination=35°, orientation=0° Month Ed Em Hd Hm Jan 0.46 14.2 0.53 16.5 Feb 1.55 43.5 1.81 50.5 Mar 2.46 76.4 2.97 92.1 Apr 3.68 110 4.60 138 May 4.35 135 5.65 175 Jun 4.29 129 5.73 172 Jul 4.22 131 5.73 178 Aug 3.26 101 4.36 135 Sep 2.23 67.0 2.88 86.5 Oct 1.26 38.9 1.55 48.0 Nov 0.47 14.2 0.57 17.0 Dec 0.25 7.86 0.30 9.23 Yearly average 2.38 72.3 3.06 93.2 Total for year 868 1120 2-axis tracking system Month Ed Em Hd Hm Jan 0.61 18.9 0.69 21.4 Feb 2.11 59.2 2.49 69.8 Mar 3.28 102 3.98 123 Apr 5.21 156 6.46 194 May 6.57 204 8.38 260 Jun 6.52 196 8.49 255 Jul 6.36 197 8.47 263 Aug 4.44 138 5.87 182 Sep 2.86 85.8 3.67 110 Oct 1.58 48.9 1.95 60.5 Nov 0.58 17.5 0.70 20.9 Dec 0.33 10.3 0.39 12.0 Yearly average 3.38 103 4.30 131 Total for year 1230 1570 Hyvinkää Nominal power of the PV system: 1.0 kW (crystalline silicon) Estimated losses due to temperature and low irradiance: 7.7% (using local ambient temperature) Estimated loss due to angular reflectance effects: 3.2% Other losses (cables, inverter etc.): 14.0% Combined PV system losses: 23.1% Fixed system: inclination=35°, orientation=0° Month Ed Em Hd Hm Jan 0.46 14.3 0.53 16.4 Feb 1.57 43.9 1.82 50.8 Mar 2.46 76.4 2.98 92.5 Apr 3.62 109 4.60 138 May 4.22 131 5.63 174 Jun 4.14 124 5.64 169 Jul 4.12 128 5.69 176 Aug 3.18 98.7 4.30 133 Sep 2.19 65.8 2.84 85.1 Oct 1.23 38.0 1.51 46.7 Nov 0.46 13.7 0.54 16.2 Dec 0.24 7.61 0.28 8.82 Yearly average 2.33 70.8 3.04 92.4 Total for year 850 1110 2-axis tracking system Month Ed Em Hd Hm Jan 0.63 19.4 0.70 21.8 Feb 2.15 60.3 2.53 70.7 Mar 3.32 103 4.03 125 Apr 5.17 155 6.49 195 May 6.44 200 8.40 261 Jun 6.30 189 8.36 251 Jul 6.22 193 8.39 260 Aug 4.33 134 5.76 178 Sep 2.82 84.5 3.62 109 Oct 1.54 47.8 1.90 58.8 Nov 0.57 17.0 0.67 20.0 Dec 0.33 10.1 0.38 11.6 Yearly average 3.32 101 4.28 130 Total for year 1210 1560 Ed: Average daily electricity production from the given system (kWh) Em: Average monthly electricity production from the given system (kWh) Hd: Average daily sum of global irradiation per square meter received by the modules of the given system (kWh/m2) Hm: Average sum of global irradiation per square meter received by the modules of the given system (kWh/m2) Tarvitsi painaa kartalta paikkaa, valita 2-axis trac sekä calculate. Kauhu vaikeaa. ;D Lisätään vielä tuo ROI kun näytti saavan sieltä pohjoisimmat laskelmat äkkiseltään. Nominal power of the PV system: 1.0 kW (crystalline silicon) Estimated losses due to temperature and low irradiance: 6.2% (using local ambient temperature) Estimated loss due to angular reflectance effects: 3.3% Other losses (cables, inverter etc.): 14.0% Combined PV system losses: 22.0% Fixed system: inclination=35°, orientation=0° Month Ed Em Hd Hm Jan 0.47 14.5 0.52 16.1 Feb 1.38 38.6 1.55 43.4 Mar 2.48 76.8 2.94 91.2 Apr 3.94 118 4.93 148 May 3.87 120 5.09 158 Jun 3.98 119 5.35 160 Jul 3.65 113 5.00 155 Aug 2.83 87.9 3.76 117 Sep 1.91 57.3 2.44 73.2 Oct 1.02 31.8 1.23 38.2 Nov 0.40 12.0 0.46 13.9 Dec 0.00 0.0421 0.00 0.206 Yearly average 2.16 65.8 2.78 84.5 Total for year 790 1010 2-axis tracking system Month Ed Em Hd Hm Jan 0.80 24.7 0.86 26.6 Feb 2.08 58.3 2.36 66.0 Mar 3.63 113 4.33 134 Apr 6.18 186 7.66 230 May 6.05 187 7.72 239 Jun 6.17 185 7.99 240 Jul 5.54 172 7.31 227 Aug 3.87 120 5.03 156 Sep 2.56 76.7 3.24 97.2 Oct 1.38 42.9 1.68 52.0 Nov 0.62 18.6 0.71 21.2 Dec 0.00 0 0.00 0.102 Yearly average 3.24 98.6 4.08 124 Total for year 1180 1490 [/QUOTE]

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