{"id":15126,"date":"2014-07-30T17:22:09","date_gmt":"2014-07-30T14:22:09","guid":{"rendered":"https:\/\/add-energy.ro\/most-solar-panels-are-mounted-in-the-wrong-direction-say-scientists\/"},"modified":"2014-07-30T17:22:09","modified_gmt":"2014-07-30T14:22:09","slug":"most-solar-panels-are-mounted-in-the-wrong-direction-say-scientists","status":"publish","type":"post","link":"https:\/\/add-energy.ro\/en\/most-solar-panels-are-mounted-in-the-wrong-direction-say-scientists\/","title":{"rendered":"Most solar panels are mounted in the wrong direction, say scientists"},"content":{"rendered":"<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p>\n\t<span lang=\"en\"><span class=\"hps\">Solar<\/span> <span class=\"hps\">energy industry<\/span> <span class=\"hps\">is urged<\/span> <span class=\"hps\">to<\/span> <span class=\"hps\">review its<\/span> <span class=\"hps\">approach to<\/span> <span class=\"hps\">installing<\/span> <span class=\"hps\">solar panels<\/span> <span class=\"hps\">after one of<\/span> <span class=\"hps\">the UK<\/span><span>&#39;s leading<\/span> <span class=\"hps\">experts<\/span><span>, Professor<\/span> <span class=\"hps\">Ralph<\/span> <span class=\"hps\">Gottshalg<\/span> <span class=\"hps\">at Loughborough University<\/span><span>, said<\/span><span>, quoted by<\/span> <span class=\"hps\">the Telegraph<\/span><span>,<\/span> <span class=\"hps\">that too many<\/span> <span class=\"hps\">solar panels<\/span> <span class=\"hps\">are<\/span> <span class=\"hps\">looking in<\/span> <span class=\"hps\">the wrong direction.<\/span><\/span>\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t<span lang=\"en\"><span class=\"hps\">Professor<\/span> <span class=\"hps\">Gottshalg<\/span> <span class=\"hps\">warns<\/span> <span class=\"hps\">that Britain<\/span> <span class=\"hps\">should follow<\/span> <span class=\"hps\">Germany&#39;s<\/span> <span class=\"hps\">recent policy<\/span> <span class=\"hps\">of<\/span> <span class=\"hps\">installing<\/span> <span class=\"hps\">solar panels<\/span> <span class=\"hps\">on roofs<\/span> <span class=\"hps\">oriented<\/span> <span class=\"hps\">east-west<\/span> <span class=\"hps\">to streamline<\/span> <span class=\"hps\">power<\/span> <span class=\"hps\">during the day.<\/span><\/span>\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t<span lang=\"en\"><span class=\"hps\">Conventional wisdom<\/span> <span class=\"hps\">claims<\/span> <span class=\"hps\">that the<\/span> <span class=\"hps\">northern hemisphere<\/span> <span class=\"hps\">solar panels<\/span> <span class=\"hps\">are<\/span> <span class=\"hps\">facing south<\/span> <span class=\"hps\">so<\/span> <span class=\"hps\">as to obtain<\/span> <span class=\"hps\">the largest exposure<\/span> <span class=\"hps\">to the sun.<\/span><\/span>\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t<span lang=\"en\"><span class=\"hps\">Architects<\/span> <span class=\"hps\">and installers<\/span><span>,<\/span> <span class=\"hps\">as a rule,<\/span> <span class=\"hps\">always use<\/span> <span class=\"hps\">this approach<\/span><span>, especially<\/span> <span class=\"hps\">when installing<\/span> <span class=\"hps\">residential solar<\/span> <span class=\"hps\">systems<\/span><span>.<\/span><\/span>\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t<span lang=\"en\"><span class=\"hps\">In November<\/span><span>,<\/span> <span class=\"hps\">U.S. researchers<\/span> <span class=\"hps\">warned that the<\/span> <span class=\"hps\">panels<\/span> <span class=\"hps\">facing<\/span> <span class=\"hps\">west<\/span> <span class=\"hps\">might<\/span> <span class=\"hps\">actually get<\/span> <span class=\"hps\">more energy<\/span> <span class=\"hps\">from the sun.<\/span> <span class=\"hps\">The study was conducted<\/span> <span class=\"hps\">by the Research Institute<\/span> <span class=\"hps\">Pecan<\/span> <span class=\"hps\">Street<\/span> <span class=\"hps\">and<\/span> <span class=\"hps\">houses<\/span> <span class=\"hps\">covered<\/span> <span class=\"hps\">with<\/span> <span class=\"hps\">solar panels in<\/span> <span class=\"hps\">Austin<\/span><span>, Texas<\/span><span>.<\/span><\/span>\n<\/p>\n<p>\t<span lang=\"en\"><span class=\"hps\">Scientists have<\/span> <span class=\"hps\">found that<\/span> <span class=\"hps\">homeowners with<\/span> <span class=\"hps\">PV systems<\/span> <span class=\"hps\">were<\/span> <span class=\"hps\">daily<\/span> <span class=\"hps\">facing the west<\/span> <span class=\"hps\">side<\/span> <span class=\"hps\">of<\/span> <span class=\"hps\">more electricity<\/span><span>.<\/span> <span class=\"hps\">Also, these<\/span> <span class=\"hps\">systems have<\/span> <span class=\"hps\">generated<\/span> <span class=\"hps\">more electricity<\/span> <span class=\"hps\">in the afternoon,<\/span> <span class=\"hps\">when<\/span> <span class=\"hps\">the need for<\/span> <span class=\"hps\">energy<\/span> <span class=\"hps\">is higher.<\/span> <span class=\"hps\">Although<\/span> <span class=\"hps\">the increase was<\/span> <span class=\"hps\">relatively small<\/span> <span class=\"hps\">&#8211;<\/span> <span class=\"hps\">just<\/span> <span class=\"hps\">two percent<\/span> <span class=\"hps\">&#8211;<\/span> <span class=\"hps\">experts say<\/span> <span class=\"hps\">that<\/span> <span class=\"hps\">over<\/span> <span class=\"hps\">the years,<\/span> <span class=\"hps\">this value will<\/span> <span class=\"hps\">be higher.<\/span><\/span>\n<\/p>\n<p>\t<span lang=\"en\"><span class=\"hps\">Professor<\/span> <span class=\"hps\">Michael<\/span> <span class=\"hps\">Wall<\/span> <span class=\"hps\">at Loughborough University<\/span> <span class=\"hps\">said<\/span><span>:<\/span> <span class=\"hps atn\">&quot;<\/span><span>There are<\/span> <span class=\"hps\">500,000<\/span> <span class=\"hps\">solar installations<\/span> <span class=\"hps\">in the UK<\/span><span>,<\/span> <span class=\"hps\">facing south<\/span><span>.<\/span> <span class=\"hps\">To maximize<\/span> <span class=\"hps\">the amount of energy<\/span> <span class=\"hps\">produced by these<\/span> <span class=\"hps\">panels,<\/span> <span class=\"hps\">south orientation<\/span> <span class=\"hps\">is correct.<\/span> <span class=\"hps atn\">&quot;<\/span><\/span>\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t<span lang=\"en\"><span class=\"hps\">Wall<\/span> <span class=\"hps\">adds that<\/span> <span class=\"hps\">it<\/span> <span class=\"hps\">loses about<\/span> <span class=\"hps\">10% of the<\/span> <span class=\"hps\">power,<\/span> <span class=\"hps\">if<\/span> <span class=\"hps\">the panels are<\/span> <span class=\"hps\">oriented<\/span> <span class=\"hps atn\">east-<\/span><span>west<\/span><span>, but the<\/span> <span class=\"hps\">problem<\/span> <span class=\"hps\">exists in<\/span> <span class=\"hps\">Germany, where<\/span><span>,<\/span> <span class=\"hps\">because<\/span> <span class=\"hps\">most systems<\/span> <span class=\"hps\">are facing south<\/span><span>,<\/span> <span class=\"hps\">the peak power<\/span> <span class=\"hps\">is obtained<\/span> <span class=\"hps\">at noon<\/span> <span class=\"hps\">and<\/span> <span class=\"hps\">grid<\/span> <span class=\"hps\">barely<\/span> <span class=\"hps\">cope<\/span><span>.<\/span><\/span>\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t<span lang=\"en\"><span class=\"hps atn\">&quot;<\/span><span>So<\/span><span>,<\/span> <span class=\"hps\">in Germany<\/span> <span class=\"hps\">people are advised<\/span> <span class=\"hps\">to install the<\/span> <span class=\"hps\">panels<\/span> <span class=\"hps\">on<\/span> <span class=\"hps\">east-west direction<\/span><span>, so<\/span> <span class=\"hps\">as to<\/span> <span class=\"hps\">pave the<\/span> <span class=\"hps\">power<\/span> <span class=\"hps\">of<\/span> <span class=\"hps\">these<\/span> <span class=\"hps\">solar panels.<\/span> <span class=\"hps\">However<\/span><span>, it would not<\/span> <span class=\"hps\">make sense<\/span> <span class=\"hps\">for people to<\/span> <span class=\"hps\">change their<\/span> <span class=\"hps\">solar panels<\/span><span>,<\/span> <span class=\"hps\">if they were<\/span> <span class=\"hps\">already<\/span> <span class=\"hps\">instalate.&Icirc;n<\/span> <span class=\"hps\">total,<\/span> <span class=\"hps\">we have<\/span> <span class=\"hps\">2.8<\/span> <span class=\"hps\">gigawatts<\/span> <span class=\"hps\">of solar energy<\/span> <span class=\"hps\">in the UK,<\/span> <span class=\"hps\">but<\/span> <span class=\"hps\">Germany<\/span> <span class=\"hps\">is nearing 20<\/span> <span class=\"hps\">gigawatts<\/span><span>.<\/span> <span class=\"hps atn\">&quot;<\/span><\/span>\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: justify;\">\n\t&nbsp;\n<\/p>\n<p style=\"text-align: center;\">\n\t&nbsp;\n<\/p>\n<p style=\"margin-left: 40px; text-align: center;\">\n\t<span lang=\"en\"><span span=\"\" title=\"\"><span lang=\"en\"><span span=\"\" title=\"\"><span class=\"microcontent\" data-description=\"when your employees feel that they can tangibly impact the direction of the company, they're more likely to throw themselves fully behind the cause.\" data-fragment=\"when-your-employees-feel\" data-micro=\"1\" span=\"\"><span for=\"\" required=\"\" span=\"\" title=\"\u00cen schimb, potrivit proiectului, articolul 17 se modific\u0103 astfel:\"><span span=\"\" title=\"plastic \u015fi sticl\u0103\"><span style=\"font-size:14px;\"><span style=\"font-family: tahoma,geneva,sans-serif;\"><a 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Germany&#39;s recent policy of &#8230; <a title=\"Most solar panels are mounted in the wrong direction, say scientists\" class=\"read-more\" href=\"https:\/\/add-energy.ro\/en\/most-solar-panels-are-mounted-in-the-wrong-direction-say-scientists\/\" aria-label=\"Read more about Most solar panels are mounted in the wrong direction, say scientists\">Read 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