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<blockquote data-quote="kotte" data-source="post: 22796" data-attributes="member: 112">Heitin huvikseni laskuriin Hailuodon pohjoispään koordinaatit. Tässä tulokset:PVGIS estimates of solar electricity generationLocation: 65°5'4&quot; North, 24°52'22&quot; East, Elevation: 1 m a.s.l.,Solar radiation database used: PVGIS-classicNominal power of the PV system: 1.0 kW (crystalline silicon)Estimated losses due to temperature and low irradiance: 5.5% (using local ambient temperature)Estimated loss due to angular reflectance effects: 3.2%Other losses (cables, inverter etc.): 14.0%Combined PV system losses: 21.3%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; 14.4&nbsp; &nbsp; 0.52&nbsp; &nbsp; 16.2Feb&nbsp; &nbsp;&nbsp; 1.43&nbsp; &nbsp; 40.0&nbsp; &nbsp; 1.62&nbsp; &nbsp; 45.3Mar&nbsp; &nbsp;&nbsp; 2.49&nbsp; &nbsp; 77.1&nbsp; &nbsp; 2.95&nbsp; &nbsp; 91.5Apr&nbsp; &nbsp;&nbsp; 3.89&nbsp; &nbsp; 117&nbsp; &nbsp; 4.83&nbsp; &nbsp; 145May&nbsp; &nbsp;&nbsp; 4.18&nbsp; &nbsp; 129&nbsp; &nbsp; 5.38&nbsp; &nbsp; 167Jun&nbsp; &nbsp;&nbsp; 4.21&nbsp; &nbsp; 126&nbsp; &nbsp; 5.57&nbsp; &nbsp; 167Jul&nbsp; &nbsp;&nbsp; 3.95&nbsp; &nbsp; 123&nbsp; &nbsp; 5.33&nbsp; &nbsp; 165Aug&nbsp; &nbsp;&nbsp; 2.98&nbsp; &nbsp; 92.5&nbsp; &nbsp; 3.95&nbsp; &nbsp; 123Sep&nbsp; &nbsp;&nbsp; 2.00&nbsp; &nbsp; 60.0&nbsp; &nbsp; 2.56&nbsp; &nbsp; 76.9Oct&nbsp; &nbsp;&nbsp; 1.08&nbsp; &nbsp; 33.4&nbsp; &nbsp; 1.31&nbsp; &nbsp; 40.7Nov&nbsp; &nbsp;&nbsp; 0.42&nbsp; &nbsp; 12.7&nbsp; &nbsp; 0.50&nbsp; &nbsp; 14.9Dec&nbsp; &nbsp;&nbsp; 0.22&nbsp; &nbsp; 6.85&nbsp; &nbsp; 0.26&nbsp; &nbsp; 7.95Yearly average&nbsp; &nbsp;&nbsp; 2.28&nbsp; &nbsp;&nbsp; 69.4&nbsp; &nbsp;&nbsp; 2.90&nbsp; &nbsp;&nbsp; 88.3Total for year&nbsp; &nbsp; 832&nbsp; &nbsp;&nbsp; 10602-axis tracking systemMonth&nbsp; &nbsp; Ed&nbsp; &nbsp;&nbsp; Em&nbsp; &nbsp;&nbsp; Hd&nbsp; &nbsp; HmJan&nbsp; &nbsp;&nbsp; 0.76&nbsp; &nbsp; 23.5&nbsp; &nbsp; 0.83&nbsp; &nbsp; 25.8Feb&nbsp; &nbsp;&nbsp; 2.12&nbsp; &nbsp; 59.3&nbsp; &nbsp; 2.42&nbsp; &nbsp; 67.9Mar&nbsp; &nbsp;&nbsp; 3.61&nbsp; &nbsp; 112&nbsp; &nbsp; 4.30&nbsp; &nbsp; 133Apr&nbsp; &nbsp;&nbsp; 6.08&nbsp; &nbsp; 182&nbsp; &nbsp; 7.46&nbsp; &nbsp; 224May&nbsp; &nbsp;&nbsp; 6.54&nbsp; &nbsp; 203&nbsp; &nbsp; 8.22&nbsp; &nbsp; 255Jun&nbsp; &nbsp;&nbsp; 6.55&nbsp; &nbsp; 196&nbsp; &nbsp; 8.38&nbsp; &nbsp; 251Jul&nbsp; &nbsp;&nbsp; 6.08&nbsp; &nbsp; 188&nbsp; &nbsp; 7.97&nbsp; &nbsp; 247Aug&nbsp; &nbsp;&nbsp; 4.13&nbsp; &nbsp; 128&nbsp; &nbsp; 5.37&nbsp; &nbsp; 167Sep&nbsp; &nbsp;&nbsp; 2.69&nbsp; &nbsp; 80.8&nbsp; &nbsp; 3.42&nbsp; &nbsp; 103Oct&nbsp; &nbsp;&nbsp; 1.46&nbsp; &nbsp; 45.2&nbsp; &nbsp; 1.79&nbsp; &nbsp; 55.5Nov&nbsp; &nbsp;&nbsp; 0.63&nbsp; &nbsp; 18.9&nbsp; &nbsp; 0.73&nbsp; &nbsp; 22.0Dec&nbsp; &nbsp;&nbsp; 0.38&nbsp; &nbsp; 11.7&nbsp; &nbsp; 0.42&nbsp; &nbsp; 13.0Yearly average&nbsp; &nbsp;&nbsp; 3.42&nbsp; &nbsp;&nbsp; 104&nbsp; &nbsp;&nbsp; 4.28&nbsp; &nbsp;&nbsp; 130Total for year&nbsp; &nbsp; 1250&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)=====Haivaintoja ja johtopäätöksiä:-- malli ilmeisesti todellakin ottaa paikalliset pilviolot huomioon-- pohjoiseen mentäessä 2-axis tracking näkyy auttavan, eli alkukesästä Hailuodossa pääsee laskurin mukaan tuolla suunnilleen Helsingin tuottolukemiin, mutta kiinteällä asetuksella jäädään selvästi jälkeen.Tunnetustihan sisämaassa on kesäisin pilvisempää kuin merellä ja pilvisyys kasvaa pohjoista kohtia mentäessä Suomen ilmastossa ja syyskelit alkavat aikaisemmin, joten Pohjois-Suomessa pilvisyys leikkaa tuottoa Etelä-Suomen rannikkoon nähden puhumattakaan lounaisesta ulkosaaristosta.</blockquote>

[QUOTE="kotte, post: 22796, member: 112"] Heitin huvikseni laskuriin Hailuodon pohjoispään koordinaatit. Tässä tulokset: PVGIS estimates of solar electricity generation Location: 65°5'4" North, 24°52'22" East, Elevation: 1 m a.s.l., Solar radiation database used: PVGIS-classic Nominal power of the PV system: 1.0 kW (crystalline silicon) Estimated losses due to temperature and low irradiance: 5.5% (using local ambient temperature) Estimated loss due to angular reflectance effects: 3.2% Other losses (cables, inverter etc.): 14.0% Combined PV system losses: 21.3% Fixed system: inclination=35°, orientation=0° Month Ed Em Hd Hm Jan 0.47 14.4 0.52 16.2 Feb 1.43 40.0 1.62 45.3 Mar 2.49 77.1 2.95 91.5 Apr 3.89 117 4.83 145 May 4.18 129 5.38 167 Jun 4.21 126 5.57 167 Jul 3.95 123 5.33 165 Aug 2.98 92.5 3.95 123 Sep 2.00 60.0 2.56 76.9 Oct 1.08 33.4 1.31 40.7 Nov 0.42 12.7 0.50 14.9 Dec 0.22 6.85 0.26 7.95 Yearly average 2.28 69.4 2.90 88.3 Total for year 832 1060 2-axis tracking system Month Ed Em Hd Hm Jan 0.76 23.5 0.83 25.8 Feb 2.12 59.3 2.42 67.9 Mar 3.61 112 4.30 133 Apr 6.08 182 7.46 224 May 6.54 203 8.22 255 Jun 6.55 196 8.38 251 Jul 6.08 188 7.97 247 Aug 4.13 128 5.37 167 Sep 2.69 80.8 3.42 103 Oct 1.46 45.2 1.79 55.5 Nov 0.63 18.9 0.73 22.0 Dec 0.38 11.7 0.42 13.0 Yearly average 3.42 104 4.28 130 Total for year 1250 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) ===== Haivaintoja ja johtopäätöksiä: -- malli ilmeisesti todellakin ottaa paikalliset pilviolot huomioon -- pohjoiseen mentäessä 2-axis tracking näkyy auttavan, eli alkukesästä Hailuodossa pääsee laskurin mukaan tuolla suunnilleen Helsingin tuottolukemiin, mutta kiinteällä asetuksella jäädään selvästi jälkeen. Tunnetustihan sisämaassa on kesäisin pilvisempää kuin merellä ja pilvisyys kasvaa pohjoista kohtia mentäessä Suomen ilmastossa ja syyskelit alkavat aikaisemmin, joten Pohjois-Suomessa pilvisyys leikkaa tuottoa Etelä-Suomen rannikkoon nähden puhumattakaan lounaisesta ulkosaaristosta. [/QUOTE]

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