{"id":3134,"date":"2020-12-11T17:58:55","date_gmt":"2020-12-11T17:58:55","guid":{"rendered":"https:\/\/www.alens.it\/pv-plant-check-service\/"},"modified":"2024-10-15T17:31:49","modified_gmt":"2024-10-15T15:31:49","slug":"pv-plant-check-service","status":"publish","type":"page","link":"https:\/\/www.alens.it\/en\/pv-plant-check-service\/","title":{"rendered":"PV Plant check service"},"content":{"rendered":"<div>\n<p>    <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/plant-check-sys.jpg\" alt=\"\"><\/p>\n<h1>PV PLANT CHECK SERVICE<\/h1>\n<\/div>\n<h2>PLANT CHECK SERVICE<\/h2>\n<div>\n<p>The check-up service is offered to owners and conductors of<strong> photovoltaic plants<\/strong>.\u00a0<\/p>\n<p>The <strong>check-up<\/strong> is fundamental because the power of the photovoltaic plants\u00a0 varies instantaneously according to different <strong>meteorological variables; <\/strong>it is therefore impossible to determine whether the functioning of the plant is correct or incorrect, based only on the production data.\u00a0<\/p>\n<p>The checks are therefore aimed at identifying any failure, malfunction or potentially harmful situation with the maximum timeliness, so as to intervene and <strong>keep the systems constantly in maximum performance.<\/strong><\/p>\n<p><span id=\"s2_1\">The activities are carried out by experienced graduates technicians, who make use of certified and calibrated instrumentation.<\/span> <span id=\"s2_2\">Each activity performed in the field is completed with a desk phase and with the issuance of a survey report.<\/span><\/p>\n<p>The report has these purposes:\u00a0<\/p>\n<ul>\n<li>report on the <strong>precise condition of the plant<\/strong>\u00a0<\/li>\n<li>guide the maintenance phase in order to solve problems\u00a0<\/li>\n<li>support potential claims towards technology suppliers\u00a0<\/li>\n<li><strong>compile a probative document<\/strong> in the event of any contentious\u00a0<\/li>\n<\/ul>\n<p>The service comprehends the following activities, which may be executed integrally or modulated based on\u00a0 the requests:\u00a0<\/p>\n<ol>\n<li><strong>performance of thermographic survey<\/strong> on the plants components\u00a0\n<\/li>\n<li><strong>performance of functional tests<\/strong> through the measurement of the curve I-V on photovoltaic modules that show thermographic anomaly and on a sample of installed modules, in order to determine wether the functioning\u00a0is within the expected tolerances or whether there is a need to invoke the manufacturer\u2019s performance guarantee\n<\/li>\n<li><strong>measurement of the PR, <\/strong>that is the efficiency of energy conversion through portable instrumentation with measurements of DC\/ AC efficiency\u00a0 conversion and the efficiency of solar modules.<\/li>\n<\/ol>\n<h3>KEYPOINTS OF THE PLANT CHECK SERVICE\u00a0<\/h3>\n<p>The activities are carried out by qualified and trained personnel.<\/p>\n<p><span id=\"s2_1\">The instrumentation used is equipped with all the necessary certifications and has, at the time of use, a valid calibration.<\/span> <span id=\"s2_2\">In particular, the specifications for the implementation of the various activities are as follows:<\/span><\/p>\n<ul>\n<li>thermographic survey carried out as per <strong>UNI 10824-1<\/strong> and <strong>ASTM E1934 <\/strong>regulations. Surveys are carried out in irradiance condition<strong>\u00a0&gt; 600 W\/mq<\/strong>; <span id=\"s2_1\">the results are treated in such a way as to highlight the types of defects that may be encountered and their rapid localization on site.<\/span> <span id=\"s2_2\">The elements under investigation are<\/span>:<br \/>&#8211; Modules<br \/>&#8211; Inverters\n<\/li>\n<li><strong>measurement of characteristics I-V<\/strong> of the modules that show anomalies and following comparison with values of the list in the flash test as per <strong>IEC\/EN 60891<\/strong>. The tests are carried out with portable instrumentation in irradiance condition <strong>IEC\/EN 60891<\/strong>. The committee must grant the assistance of the O&amp;M Contractor of the plant to ALENS&#8217;s personnel in order to carry out this test.\n<\/li>\n<li>measurement of the PR and <strong>conversion efficiency<\/strong>: the verification of the energy yield is carried out with portable instrumentation according to the <strong>M.D. 19\/02\/2007<\/strong> and the<strong> CEI Guide 82-25<\/strong> in order to determine energy production produced by photovoltaic modules and by the inverter, and to verify that they are above certain reference thresholds.\u00a0<\/li>\n<\/ul>\n<h3>OUTPUT SYNTHESIS AND THERMOGRAPHIC REPORT<\/h3>\n<p>The thermographic report presents a list of detailed anomalies observed with the thermal imaging camera.\u00a0<\/p>\n<p>Information are gathered in synoptic prospects that immediately return the condition of the plant. Here we show an example of a few prospects, from a real cluster of plants:<\/p>\n<p><span style=\"text-decoration: underline;\"><span style=\"font-weight: 400;\">Deficiency statistics\u00a0<\/span><\/span><\/p>\n<\/div>\n<table>\n<tbody>\n<tr>\n<td><strong>Plant<\/strong><\/td>\n<td>\n<p><strong>N\u00b0 of modules with thermal anomalies\u00a0<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Plant 1<\/td>\n<td>\n<p>Nr. 12<br \/>(of which: nr.12 modules with inactive cell substring &#8211; conduction bypass diode)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Plant 2<\/td>\n<td>\n<p>Nr. 49<br \/>(of which: nr.8 modules with single warmer cells, nr.2 modules with broken glass, nr.1 module with defective electrical interconnection, nr.39 modules with inactive cell substring &#8211; bypass diode in conduction)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>Plant 3<\/td>\n<td>\n<p>Nr. 7<br \/>(of which: 3 modules with single warmer cells, nr. 4 modules with inactive cell substring &#8211; bypass diode in conduction)\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td><strong>TOT. <\/strong><\/td>\n<td>\n<p><strong>Nr. 68<\/strong><br \/>(of which: nr.11 modules of single warmer cells, nr.1 module with defective electrical interconnection, nr.2 modules with broken glass, nr.65 modules with inactive cell substring &#8211; bypass diode in conduction)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div>\n<h3>ACCURATE TEST OF ANOMALIES\u00a0<\/h3>\n<p>Note that for each anomaly all position information (layout reference), serial number and type of anomaly\/defect are reported.\u00a0<\/p>\n<\/div>\n<div>\n<h4>EXAMPLE OF WHOLE INACTIVE CELLS SUBSTRING\u00a0<\/h4>\n<p><strong>SN<\/strong>: 201106117851<\/p>\n<p><strong>Position<\/strong>: 7\u00b0 sail; 4\u00b0 high panel from east\u00a0<\/p>\n<p><strong>Deficiency<\/strong>: substring of warmer cells (\u0394T= 3-5\u00b0C). Highlight on a light overheating on the juncture box of the panel due to the power dissolved by the bypass diode in conduction.<\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/sottostringa-celle-inattiva-fotovoltaico.png\" alt=\"esempio sottostringa celle inattive impianto fotovoltaico\"><\/p>\n<div>\n<h4>EXAMPLE OF DEFICIENCY ON THE SINGLE CELL\u00a0<\/h4>\n<p><strong>SN<\/strong>: 201010121193<\/p>\n<p><strong>Position:<\/strong> 26\u00b0 sail; 22\u00b0 high panel from west<\/p>\n<p><strong>Deficiency<\/strong>: warmer single cell. Thermal anomaly connected to drops for \u201cmismatching\u201d in the cell. The defective cell is forced into reverse polarization by heat dissipating part of the power generated by the remaining cells.<\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/difetto-singola-cella-fotovoltaico.png\" alt=\"esempio difetto singola cella impianto fotovoltaico\"><\/p>\n<div>\n<p><span style=\"text-decoration: underline;\">Notes:<\/span> t<span id=\"s2_1\">he areas of the panel with thermal anomalies were examined using the temperature profile reported in the margin of the thermogram.<\/span> <span id=\"s2_2\">The cold areas visible in the thermograms represent the supporting structures of the FTV generator.<\/span><\/p>\n<\/div>\n<div>\n<h3>OUTPUT SYNTHESIS AND PRESENTATION REPORT<\/h3>\n<p>The presentation report shows the <strong>result of the accomplished survey<\/strong> of the performance:\u00a0<\/p>\n<ul>\n<li>of the <strong>whole plant<\/strong> (instantaneous PR on the singles inverter)<\/li>\n<li>on the residual performance of the individual modules, which must be aligned with that guaranteed by the manufacturer (depending on the guarantee on performance decay)<\/li>\n<\/ul>\n<h3>VERIFICATION PLANT PERFORMANCE\u00a0\u00a0<\/h3>\n<p><strong>The energy efficiency of photovoltaic generators is verified in accordance with the requirements of M.D. 19\/02\/2007<\/strong> and of the<strong> CEI Guide 82-25 and s.m.i.<\/strong>.<\/p>\n<p>The verification is carried out in the presence of an irradiance on the modules plan <strong>higher than\u00a0600 W\/m2<\/strong>.<\/p>\n<p><span id=\"s2_1\">The output consists of a table that shows, in addition to other quantities, the value of the instantaneous PR of each subfield associated with an inverter or inverter drawer.<\/span>\u00a0<\/p>\n<p><strong>If the PR is under 80%, there is a problem regarding the subcamp which must be examined.\u00a0\u00a0<\/strong><\/p>\n<h3>MODULES PERFORMANCE TEST\u00a0 (CURVES I-V)<\/h3>\n<p><span id=\"s2_1\">These checks are carried out on a sample of photovoltaic modules thanks to a special tool.<\/span><\/p>\n<p><span id=\"s2_2\">For each panel examined the power values measured under the test conditions, translated into STC conditions according to <strong>IEC\/EN 60891<\/strong>, are compared with the nominal data declared by the manufacturer.<\/span><\/p>\n<p><span id=\"s2_1\">In particular, each manufacturer offers a guarantee on the performance of the modules for a period of 25 years.<\/span> <span id=\"s2_2\">Typically the modules are guaranteed for a decay of 10% of the nominal power in the first 10-12 years and 20% per year.<\/span><\/p>\n<p><span id=\"s2_1\">Thanks to this verification it is possible to measure accurately the current-voltage characteristic of the module bringing it back to standard conditions and compare it with the expected decay.<\/span>\u00a0<span id=\"s2_2\">If the difference between actual and expected decay is greater than the guaranteed one, <strong>it is necessary to deepen the causes and the opening of the warranty claim with the module manufacturer<\/strong>.<\/span><\/p>\n<p><span id=\"s2_1\">Below is an example of a sample of real modules.<\/span> <span id=\"s2_2\">It should be noted that for the determination of the variance, acceptable if less than 10%, the modules under investigation have peak power of 230Wp.<\/span><\/p>\n<p><strong>*In order to determine the temperature of the module, the ECT function (Equivalent Cell Temperature) has been used, according to the regulation CEI EN 60904-5.<\/strong><\/p>\n<p>\u00a0<\/p>\n<\/div>\n<div>\n<h3>CONCLUSION AND CHECK PLANS\u00a0<\/h3>\n<p>In order to carry out these tests, <strong>it is not necessary to disable the plants<\/strong>.\u00a0<\/p>\n<p>Test reports are intended to clearly indicate where action should be taken to restore optimal operating conditions.<\/p>\n<p>It must be considered that, for the way a photovoltaic system is made, <strong>a problem of under-performance on a module affects the entire string<\/strong>, which means it leads to under-performing also the other 15-19 modules electrically connected to it.\u00a0<\/p>\n<p>For more complex problems or for different needs, the services described can be complemented by other custom checks, such as:<\/p>\n<ul>\n<li><strong>verification of the correct functioning <\/strong>\u00a0and maintenance in calibration margins of field measuring instruments, from which continuous measurements are provided historical data for the calculation of contractual PR and\/or other performance parameters, in particular solarimeters (or pyrometers) and the local temperature sensors of the modules.\n<\/li>\n<li><strong>annual PR calculation<\/strong> based on historical data given by the monitoring system, with a report that states the results of the calculation, the consumption made and the conformity or non-conformity to the contractual conditions communicated (EPC o O&amp;M).\u00a0\n<\/li>\n<li><strong>visual investigation<\/strong> according to CEI 82-25 on the condition of the plants and their ancillary works with identification of any anomalies or criticality found.\n<\/li>\n<li><strong>isolation measurement.\n<p><\/strong><\/li>\n<li><strong>analysis of PID phenomenon <\/strong>(potential induced degradation) for incorrect installation or planning.<\/li>\n<\/ul>\n<p><strong><span id=\"s2_1\">The recommended frequency of verification shall be annual.<\/span><\/strong> <span id=\"s2_2\">It is possible to structure and agree multi-year monitoring plans with considerable advantage for the Customer.<\/span><\/p>\n<\/div>\n<h2>Contacts<\/h2>\n<div>\n<div>Eng. Paolo Guardamagna<\/div>\n<p>Sales Director<\/p>\n<\/div>\n<ul>\n<li>\n<p><a href=\"mailto:paolo.guardamagna@alens.it\">paolo.guardamagna@alens.it<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"tel:+39 331 7808607\">+39 331 7808607<\/a><\/p>\n<\/li>\n<\/ul>\n<div>\n<div>Eng. Davide Mariani<\/div>\n<p>Technical Director<\/p>\n<\/div>\n<ul>\n<li>\n<p><a href=\"mailto:davide.mariani@alens.it\">davide.mariani@alens.it<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"tel:+39 0382 22837\">+39 0382 22837<\/a><\/p>\n<\/li>\n<\/ul>\n<div>\n<h2>Downloads<\/h2>\n<div>\n<p>Download the presentation of our service<br \/>(PDF)<\/p>\n<\/div>\n<p><a href=\"https:\/\/info.alens.it\/en\/download-company-profile\">Download<\/a><\/p>\n<\/div>\n<h2>FAQ<\/h2>\n<ul>\n<li>\n<h3>Is Alens able to provide customer support throughout the country?<\/h3>\n<div>\n<p>Yes, we are able to provide customer support throughout the country, thanks to our branches in Pavia, Vicenza and Rome &#8211; in Italy &#8211; , while we are Active on the rest of the market with our branch in Bellinzona, Switzerland.<\/p>\n<\/div>\n<\/li>\n<li>\n<h3>My company needs a customized service. Do you offer it?<\/h3>\n<div>\n<p>Yes, our work is &#8220;tailor made&#8221;. We provide a service built upon the requests of every company.\u00a0<\/p>\n<\/div>\n<\/li>\n<li>\n<h3>I am looking for a strategic consultation, but I often run into companies that end up connecting me to a call center. In this regard, how is your approach?<\/h3>\n<div>\n<p>Each activity is managed by a Project Coordinator, who will be the interface of the Customer; that is a technical profile with a wide experience on the topic of interest. We never use call centers, only qualified personnel.<\/p>\n<\/div>\n<\/li>\n<\/ul>\n<h2>Related Products<\/h2>\n<ul>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>Energy Diagnosis<\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/energy-diagnosis\/\">Show More<\/a><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>Monitoring Plans<\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/monitoring-plan\/\">Show More<\/a><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>Energy<br \/> Management<\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/energy-management\/\">Show More<\/a><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>BEMS<\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/bems\/\">Show More<\/a><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>Feasibility study<\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/feasibility-studies\/\">Show More<\/a><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>ISO 50001 <br \/>and ISO 140001<\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/iso-50001-and-iso-14001\/\">Show More<\/a><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>HEC<br \/> and energy communities<\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/hec-autoproduction-energy-communities\/\">Show More<\/a><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>Energy Efficiency Titles<\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/eet-energy-efficiency-titles\/\">Show More<\/a><\/p>\n<\/li>\n<li>\n<p>        <img decoding=\"async\" src=\"\/wp-content\/uploads\/2020\/12\/icon-related-bluesmall.svg\" alt=\"\"><\/p>\n<div>FEM <\/div>\n<p><a href=\"https:\/\/www.alens.it\/en\/fem\/\">Show More<\/a><\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/yootheme\/products-cta.svg\" alt=\"\"><\/p>\n<h2>\n<p>Start saving<br \/><u>Energy<\/u>\u00a0today<\/p>\n<\/h2>\n<div>\n<p>Learn how to save energy while reducing the environmental impact. We accompany you in the management of all aspects related to energy, environmental and sustainability world. Discover Alens, talk to us.<\/p>\n<\/div>\n<ul>\n<li>\n        <a href=\"https:\/\/info.alens.it\/en\/talk-with-us\">talk to us<\/a>\n    <\/li>\n<li>\n        <a href=\"tel:+39038222837\">+39 0382 22837<\/a>\n    <\/li>\n<\/ul>\n<p><!-- {\"name\":\"ITA - Pagina Singola Soluzione\",\"type\":\"layout\",\"children\":[{\"name\":\"Hero\",\"type\":\"section\",\"props\":{\"style\":\"default\",\"width\":\"\",\"vertical_align\":\"middle\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"title_breakpoint\":\"xl\",\"image_position\":\"center-center\",\"padding\":\"none\",\"padding_remove_top\":false},\"children\":[{\"name\":\"\",\"type\":\"row\",\"children\":[{\"name\":\"\",\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\",\"width_medium\":\"1-1\"},\"children\":[{\"name\":\"\",\"type\":\"slideshow\",\"props\":{\"show_title\":true,\"show_meta\":true,\"show_content\":true,\"show_link\":true,\"show_thumbnail\":true,\"slideshow_min_height\":\"500\",\"slideshow_autoplay_pause\":false,\"nav\":\"dotnav\",\"nav_position\":\"bottom-center\",\"nav_position_margin\":\"medium\",\"nav_align\":\"center\",\"nav_breakpoint\":\"xl\",\"thumbnav_width\":\"100\",\"thumbnav_height\":\"75\",\"slidenav\":\"bottom-right\",\"slidenav_margin\":\"\",\"slidenav_breakpoint\":\"m\",\"slidenav_outside_breakpoint\":\"xl\",\"overlay_position\":\"center-left\",\"overlay_animation\":\"parallax\",\"title_element\":\"h1\",\"meta_style\":\"heading-small\",\"meta_align\":\"above-title\",\"link_text\":\"Read more\",\"link_style\":\"text\",\"margin\":\"default\",\"overlay_padding\":\"large\",\"overlay_width\":\"xlarge\",\"overlay_margin\":\"large\",\"title_style\":\"heading-large\",\"link_target\":false,\"slideshow_height\":\"percent\",\"nav_below\":false,\"slidenav_large\":true,\"overlay_container\":\"\",\"slideshow_autoplay\":false,\"slideshow_animation\":\"fade\",\"image_width\":\"2560\",\"image_height\":\"1440\",\"thumbnav_svg_color\":\"emphasis\",\"title_margin\":\"small\",\"slideshow_box_shadow\":\"\",\"slideshow_box_decoration\":\"\",\"slideshow_kenburns\":\"\",\"nav_margin\":\"\",\"nav_color\":\"\",\"slidenav_outside_color\":\"\",\"overlay_container_padding\":\"\",\"link_margin\":\"large\",\"meta_element\":\"div\",\"meta_color\":\"primary\",\"slideshow_velocity\":\"1.8\"},\"children\":[{\"name\":\"\",\"type\":\"slideshow_item\",\"props\":{\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/plant-check-sys.jpg\",\"title\":\"PV PLANT CHECK SERVICE\",\"meta\":\"\",\"link\":\"\",\"link_text\":\"More Information\",\"text_color\":\"light\"}}]}]}]}]},{\"name\":\"Services\",\"type\":\"section\",\"props\":{\"style\":\"default\",\"width\":\"large\",\"vertical_align\":\"middle\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"title_breakpoint\":\"xl\",\"image_position\":\"center-center\",\"padding\":\"large\"},\"children\":[{\"name\":\"\",\"type\":\"row\",\"props\":{\"layout\":\"3-4,1-4\",\"column_gap\":\"large\",\"row_gap\":\"large\"},\"children\":[{\"name\":\"\",\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\",\"width_medium\":\"3-4\"},\"children\":[{\"name\":\"\",\"type\":\"headline\",\"props\":{\"title_element\":\"h2\",\"title_style\":\"heading-medium\",\"margin\":\"medium\",\"content\":\"PLANT CHECK SERVICE\",\"class\":\"uk-heading-divider uk-display-inline-block\",\"parallax_breakpoint\":\"m\"}},{\"name\":\"\",\"type\":\"text\",\"props\":{\"margin\":\"default\",\"column_breakpoint\":\"m\",\"maxwidth\":\"2xlarge\",\"content\":\"\n\n<p>The check-up service is offered to owners and conductors of<strong> photovoltaic plants<\\\/strong>.\\u00a0<\\\/p>\\n\n\n<p>The <strong>check-up<\\\/strong> is fundamental because the power of the photovoltaic plants\\u00a0 varies instantaneously according to different <strong>meteorological variables; <\\\/strong>it is therefore impossible to determine whether the functioning of the plant is correct or incorrect, based only on the production data.\\u00a0<\\\/p>\\n\n\n<p>The checks are therefore aimed at identifying any failure, malfunction or potentially harmful situation with the maximum timeliness, so as to intervene and <strong>keep the systems constantly in maximum performance.<\\\/strong><\\\/p>\\n\n\n<p><span id=\\\"s2_1\\\">The activities are carried out by experienced graduates technicians, who make use of certified and calibrated instrumentation.<\\\/span> <span id=\\\"s2_2\\\">Each activity performed in the field is completed with a desk phase and with the issuance of a survey report.<\\\/span><\\\/p>\\n\n\n<p>The report has these purposes:\\u00a0<\\\/p>\\n\n\n<ul>\\n\n\n<li>report on the <strong>precise condition of the plant<\\\/strong>\\u00a0<\\\/li>\\n\n\n<li>guide the maintenance phase in order to solve problems\\u00a0<\\\/li>\\n\n\n<li>support potential claims towards technology suppliers\\u00a0<\\\/li>\\n\n\n<li><strong>compile a probative document<\\\/strong> in the event of any contentious\\u00a0<\\\/li>\\n<\\\/ul>\\n\n\n<p>The service comprehends the following activities, which may be executed integrally or modulated based on\\u00a0 the requests:\\u00a0<\\\/p>\\n\n\n<ol>\\n\n\n<li><strong>performance of thermographic survey<\\\/strong> on the plants components\\u00a0<br \\\/><br \\\/><\\\/li>\\n\n\n<li><strong>performance of functional tests<\\\/strong> through the measurement of the curve I-V on photovoltaic modules that show thermographic anomaly and on a sample of installed modules, in order to determine wether the functioning\\u00a0is within the expected tolerances or whether there is a need to invoke the manufacturer\\u2019s performance guarantee<br \\\/><br \\\/><\\\/li>\\n\n\n<li><strong>measurement of the PR, <\\\/strong>that is the efficiency of energy conversion through portable instrumentation with measurements of DC\\\/ AC efficiency\\u00a0 conversion and the efficiency of solar modules.<\\\/li>\\n<\\\/ol>\\n\n\n<h3>KEYPOINTS OF THE PLANT CHECK SERVICE\\u00a0<\\\/h3>\\n\n\n<p>The activities are carried out by qualified and trained personnel.<\\\/p>\\n\n\n<p><span id=\\\"s2_1\\\">The instrumentation used is equipped with all the necessary certifications and has, at the time of use, a valid calibration.<\\\/span> <span id=\\\"s2_2\\\">In particular, the specifications for the implementation of the various activities are as follows:<\\\/span><\\\/p>\\n\n\n<ul>\\n\n\n<li>thermographic survey carried out as per <strong>UNI 10824-1<\\\/strong> and <strong>ASTM E1934 <\\\/strong>regulations. Surveys are carried out in irradiance condition<strong>\\u00a0&gt; 600 W\\\/mq<\\\/strong>; <span id=\\\"s2_1\\\">the results are treated in such a way as to highlight the types of defects that may be encountered and their rapid localization on site.<\\\/span> <span id=\\\"s2_2\\\">The elements under investigation are<\\\/span>:<br \\\/>- Modules<br \\\/>- Inverters<br \\\/><br \\\/><\\\/li>\\n\n\n<li><strong>measurement of characteristics I-V<\\\/strong> of the modules that show anomalies and following comparison with values of the list in the flash test as per <strong>IEC\\\/EN 60891<\\\/strong>. The tests are carried out with portable instrumentation in irradiance condition <strong>IEC\\\/EN 60891<\\\/strong>. The committee must grant the assistance of the O&amp;M Contractor of the plant to ALENS's personnel in order to carry out this test.<br \\\/><br \\\/><\\\/li>\\n\n\n<li>measurement of the PR and <strong>conversion efficiency<\\\/strong>: the verification of the energy yield is carried out with portable instrumentation according to the <strong>M.D. 19\\\/02\\\/2007<\\\/strong> and the<strong> CEI Guide 82-25<\\\/strong> in order to determine energy production produced by photovoltaic modules and by the inverter, and to verify that they are above certain reference thresholds.\\u00a0<\\\/li>\\n<\\\/ul>\\n\n\n<h3>OUTPUT SYNTHESIS AND THERMOGRAPHIC REPORT<\\\/h3>\\n\n\n<p>The thermographic report presents a list of detailed anomalies observed with the thermal imaging camera.\\u00a0<\\\/p>\\n\n\n<p>Information are gathered in synoptic prospects that immediately return the condition of the plant. Here we show an example of a few prospects, from a real cluster of plants:<\\\/p>\\n\n\n<p><span style=\\\"text-decoration: underline;\\\"><span style=\\\"font-weight: 400;\\\">Deficiency statistics\\u00a0<\\\/span><\\\/span><\\\/p>\",\"parallax_breakpoint\":\"m\"}},{\"type\":\"table\",\"props\":{\"show_title\":true,\"show_meta\":true,\"show_content\":true,\"show_image\":true,\"show_link\":true,\"table_order\":\"1\",\"table_responsive\":\"overflow\",\"table_width_title\":\"shrink\",\"table_width_meta\":\"shrink\",\"meta_style\":\"meta\",\"image_svg_color\":\"emphasis\",\"link_text\":\"Read more\",\"link_style\":\"default\",\"table_style\":\"striped\",\"table_vertical_align\":true,\"table_last_align\":\"\",\"table_hover\":true,\"table_justify\":false},\"children\":[{\"type\":\"table_item\",\"props\":{\"title\":\"<strong>Plant<\\\/strong>\",\"content\":\"\n\n<p><strong>N\\u00b0 of modules with thermal anomalies\\u00a0<\\\/strong><\\\/p>\"}},{\"type\":\"table_item\",\"props\":{\"title\":\"Plant 1\",\"content\":\"\n\n<p>Nr. 12<br \\\/>(of which: nr.12 modules with inactive cell substring - conduction bypass diode)<\\\/p>\"}},{\"type\":\"table_item\",\"props\":{\"title\":\"Plant 2\",\"content\":\"\n\n<p>Nr. 49<br \\\/>(of which: nr.8 modules with single warmer cells, nr.2 modules with broken glass, nr.1 module with defective electrical interconnection, nr.39 modules with inactive cell substring - bypass diode in conduction)<\\\/p>\"}},{\"type\":\"table_item\",\"props\":{\"title\":\"Plant 3\",\"content\":\"\n\n<p>Nr. 7<br \\\/>(of which: 3 modules with single warmer cells, nr. 4 modules with inactive cell substring - bypass diode in conduction)\\u00a0<\\\/p>\"}},{\"type\":\"table_item\",\"props\":{\"title\":\"<strong>TOT. <\\\/strong>\",\"content\":\"\n\n<p><strong>Nr. 68<\\\/strong><br \\\/>(of which: nr.11 modules of single warmer cells, nr.1 module with defective electrical interconnection, nr.2 modules with broken glass, nr.65 modules with inactive cell substring - bypass diode in conduction)<\\\/p>\"}}]},{\"name\":\"\",\"type\":\"text\",\"props\":{\"margin\":\"default\",\"column_breakpoint\":\"m\",\"maxwidth\":\"2xlarge\",\"content\":\"\n\n<h3><br \\\/>ACCURATE TEST OF ANOMALIES\\u00a0<\\\/h3>\\n\n\n<p>Note that for each anomaly all position information (layout reference), serial number and type of anomaly\\\/defect are reported.\\u00a0<\\\/p>\",\"parallax_breakpoint\":\"m\"}},{\"name\":\"\",\"type\":\"text\",\"props\":{\"margin\":\"default\",\"column_breakpoint\":\"m\",\"maxwidth\":\"2xlarge\",\"content\":\"\n\n<h4><br \\\/>EXAMPLE OF WHOLE INACTIVE CELLS SUBSTRING\\u00a0<\\\/h4>\\n\n\n<p><strong>SN<\\\/strong>: 201106117851<\\\/p>\\n\n\n<p><strong>Position<\\\/strong>: 7\\u00b0 sail; 4\\u00b0 high panel from east\\u00a0<\\\/p>\\n\n\n<p><strong>Deficiency<\\\/strong>: substring of warmer cells (\\u0394T= 3-5\\u00b0C). Highlight on a light overheating on the juncture box of the panel due to the power dissolved by the bypass diode in conduction.<\\\/p>\",\"parallax_breakpoint\":\"m\"}},{\"type\":\"image\",\"props\":{\"margin\":\"default\",\"image_svg_color\":\"emphasis\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/sottostringa-celle-inattiva-fotovoltaico.png\",\"maxwidth\":\"2xlarge\",\"block_align\":\"center\",\"image_alt\":\"esempio sottostringa celle inattive impianto fotovoltaico\"}},{\"name\":\"\",\"type\":\"text\",\"props\":{\"margin\":\"default\",\"column_breakpoint\":\"m\",\"maxwidth\":\"2xlarge\",\"content\":\"\n\n<h4><br \\\/>EXAMPLE OF DEFICIENCY ON THE SINGLE CELL\\u00a0<\\\/h4>\\n\n\n<p><strong>SN<\\\/strong>: 201010121193<\\\/p>\\n\n\n<p><strong>Position:<\\\/strong> 26\\u00b0 sail; 22\\u00b0 high panel from west<\\\/p>\\n\n\n<p><strong>Deficiency<\\\/strong>: warmer single cell. Thermal anomaly connected to drops for \\u201cmismatching\\u201d in the cell. The defective cell is forced into reverse polarization by heat dissipating part of the power generated by the remaining cells.<\\\/p>\",\"parallax_breakpoint\":\"m\"}},{\"type\":\"image\",\"props\":{\"margin\":\"default\",\"image_svg_color\":\"emphasis\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/difetto-singola-cella-fotovoltaico.png\",\"maxwidth\":\"2xlarge\",\"block_align\":\"center\",\"image_alt\":\"esempio difetto singola cella impianto fotovoltaico\"}},{\"name\":\"\",\"type\":\"text\",\"props\":{\"margin\":\"default\",\"column_breakpoint\":\"m\",\"maxwidth\":\"2xlarge\",\"content\":\"\n\n<p><span style=\\\"text-decoration: underline;\\\">Notes:<\\\/span> t<span id=\\\"s2_1\\\">he areas of the panel with thermal anomalies were examined using the temperature profile reported in the margin of the thermogram.<\\\/span> <span id=\\\"s2_2\\\">The cold areas visible in the thermograms represent the supporting structures of the FTV generator.<\\\/span><\\\/p>\",\"parallax_breakpoint\":\"m\"}},{\"name\":\"\",\"type\":\"text\",\"props\":{\"margin\":\"default\",\"column_breakpoint\":\"m\",\"maxwidth\":\"2xlarge\",\"content\":\"\n\n<h3><br \\\/>OUTPUT SYNTHESIS AND PRESENTATION REPORT<\\\/h3>\\n\n\n<p>The presentation report shows the <strong>result of the accomplished survey<\\\/strong> of the performance:\\u00a0<\\\/p>\\n\n\n<ul>\\n\n\n<li>of the <strong>whole plant<\\\/strong> (instantaneous PR on the singles inverter)<\\\/li>\\n\n\n<li>on the residual performance of the individual modules, which must be aligned with that guaranteed by the manufacturer (depending on the guarantee on performance decay)<\\\/li>\\n<\\\/ul>\\n\n\n<h3>VERIFICATION PLANT PERFORMANCE\\u00a0\\u00a0<\\\/h3>\\n\n\n<p><strong>The energy efficiency of photovoltaic generators is verified in accordance with the requirements of M.D. 19\\\/02\\\/2007<\\\/strong> and of the<strong> CEI Guide 82-25 and s.m.i.<\\\/strong>.<\\\/p>\\n\n\n<p>The verification is carried out in the presence of an irradiance on the modules plan <strong>higher than\\u00a0600 W\\\/m2<\\\/strong>.<\\\/p>\\n\n\n<p><span id=\\\"s2_1\\\">The output consists of a table that shows, in addition to other quantities, the value of the instantaneous PR of each subfield associated with an inverter or inverter drawer.<\\\/span>\\u00a0<\\\/p>\\n\n\n<p><strong>If the PR is under 80%, there is a problem regarding the subcamp which must be examined.\\u00a0\\u00a0<\\\/strong><\\\/p>\\n\n\n<h3>MODULES PERFORMANCE TEST\\u00a0 (CURVES I-V)<\\\/h3>\\n\n\n<p><br \\\/><span id=\\\"s2_1\\\">These checks are carried out on a sample of photovoltaic modules thanks to a special tool.<\\\/span><br \\\/><br \\\/><span id=\\\"s2_2\\\">For each panel examined the power values measured under the test conditions, translated into STC conditions according to <strong>IEC\\\/EN 60891<\\\/strong>, are compared with the nominal data declared by the manufacturer.<\\\/span><\\\/p>\\n\n\n<p><span id=\\\"s2_1\\\">In particular, each manufacturer offers a guarantee on the performance of the modules for a period of 25 years.<\\\/span> <span id=\\\"s2_2\\\">Typically the modules are guaranteed for a decay of 10% of the nominal power in the first 10-12 years and 20% per year.<\\\/span><\\\/p>\\n\n\n<p><span id=\\\"s2_1\\\">Thanks to this verification it is possible to measure accurately the current-voltage characteristic of the module bringing it back to standard conditions and compare it with the expected decay.<\\\/span>\\u00a0<span id=\\\"s2_2\\\">If the difference between actual and expected decay is greater than the guaranteed one, <strong>it is necessary to deepen the causes and the opening of the warranty claim with the module manufacturer<\\\/strong>.<\\\/span><\\\/p>\\n\n\n<p><span id=\\\"s2_1\\\">Below is an example of a sample of real modules.<\\\/span> <span id=\\\"s2_2\\\">It should be noted that for the determination of the variance, acceptable if less than 10%, the modules under investigation have peak power of 230Wp.<\\\/span><\\\/p>\\n\n\n<p><strong>*In order to determine the temperature of the module, the ECT function (Equivalent Cell Temperature) has been used, according to the regulation CEI EN 60904-5.<\\\/strong><\\\/p>\\n\n\n<p>\\u00a0<\\\/p>\",\"parallax_breakpoint\":\"m\"}},{\"name\":\"\",\"type\":\"text\",\"props\":{\"margin\":\"default\",\"column_breakpoint\":\"m\",\"maxwidth\":\"2xlarge\",\"content\":\"\n\n<h3>CONCLUSION AND CHECK PLANS\\u00a0<\\\/h3>\\n\n\n<p>In order to carry out these tests, <strong>it is not necessary to disable the plants<\\\/strong>.\\u00a0<\\\/p>\\n\n\n<p>Test reports are intended to clearly indicate where action should be taken to restore optimal operating conditions.<\\\/p>\\n\n\n<p>It must be considered that, for the way a photovoltaic system is made, <strong>a problem of under-performance on a module affects the entire string<\\\/strong>, which means it leads to under-performing also the other 15-19 modules electrically connected to it.\\u00a0<\\\/p>\\n\n\n<p>For more complex problems or for different needs, the services described can be complemented by other custom checks, such as:<\\\/p>\\n\n\n<ul>\\n\n\n<li><strong>verification of the correct functioning <\\\/strong>\\u00a0and maintenance in calibration margins of field measuring instruments, from which continuous measurements are provided historical data for the calculation of contractual PR and\\\/or other performance parameters, in particular solarimeters (or pyrometers) and the local temperature sensors of the modules.<br \\\/><br \\\/><\\\/li>\\n\n\n<li><strong>annual PR calculation<\\\/strong> based on historical data given by the monitoring system, with a report that states the results of the calculation, the consumption made and the conformity or non-conformity to the contractual conditions communicated (EPC o O&amp;M).\\u00a0<br \\\/><br \\\/><\\\/li>\\n\n\n<li><strong>visual investigation<\\\/strong> according to CEI 82-25 on the condition of the plants and their ancillary works with identification of any anomalies or criticality found.<br \\\/><br \\\/><\\\/li>\\n\n\n<li><strong>isolation measurement.<br \\\/><br \\\/><\\\/strong><\\\/li>\\n\n\n<li><strong>analysis of PID phenomenon <\\\/strong>(potential induced degradation) for incorrect installation or planning.<\\\/li>\\n<\\\/ul>\\n\n\n<p><strong><span id=\\\"s2_1\\\">The recommended frequency of verification shall be annual.<\\\/span><\\\/strong> <span id=\\\"s2_2\\\">It is possible to structure and agree multi-year monitoring plans with considerable advantage for the Customer.<\\\/span><\\\/p>\",\"parallax_breakpoint\":\"m\"}}]},{\"name\":\"\",\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\",\"width_medium\":\"1-4\"},\"children\":[{\"name\":\"\",\"type\":\"headline\",\"props\":{\"title_element\":\"h2\",\"title_decoration\":\"bullet\",\"margin\":\"medium\",\"animation\":\"parallax\",\"content\":\"Contacts\",\"parallax_breakpoint\":\"m\",\"parallax_y_end\":\"50\"}},{\"name\":\"\",\"type\":\"panel\",\"props\":{\"link_text\":\"Read more\",\"title_element\":\"div\",\"meta_style\":\"\",\"meta_align\":\"below-title\",\"image_align\":\"top\",\"image_grid_width\":\"1-2\",\"link_style\":\"default\",\"margin\":\"small\",\"meta_margin\":\"remove\",\"animation\":\"parallax\",\"title\":\"Eng. Paolo Guardamagna\",\"meta\":\"Sales Director\",\"content\":\"\",\"margin_remove_bottom\":false,\"parallax_breakpoint\":\"m\",\"parallax_y_end\":\"50\",\"image_svg_color\":\"emphasis\",\"image_grid_breakpoint\":\"m\",\"icon_width\":80,\"title_hover_style\":\"reset\",\"title_align\":\"top\",\"title_grid_width\":\"1-2\",\"title_grid_breakpoint\":\"m\",\"meta_element\":\"div\",\"content_column_breakpoint\":\"m\",\"title_style\":\"h4\"}},{\"name\":\"\",\"type\":\"list\",\"props\":{\"show_image\":true,\"show_link\":true,\"image_align\":\"left\",\"image_vertical_align\":true,\"margin\":\"medium\",\"animation\":\"parallax\",\"css\":\".el-item {margin-top: 2px;}\",\"margin_remove_top\":true,\"parallax_breakpoint\":\"m\",\"parallax_y_end\":\"50\",\"image_svg_color\":\"emphasis\",\"list_size\":\"\",\"list_element\":\"ul\",\"column_breakpoint\":\"m\"},\"children\":[{\"name\":\"\",\"type\":\"list_item\",\"props\":{\"content\":\"paolo.guardamagna@alens.it\",\"link\":\"mailto:paolo.guardamagna@alens.it\"}},{\"name\":\"\",\"type\":\"list_item\",\"props\":{\"content\":\"+39 331 7808607\",\"link\":\"tel:+39 331 7808607\"}}]},{\"name\":\"\",\"type\":\"panel\",\"props\":{\"link_text\":\"Read more\",\"title_element\":\"div\",\"meta_style\":\"\",\"meta_align\":\"below-title\",\"image_align\":\"top\",\"image_grid_width\":\"1-2\",\"link_style\":\"default\",\"margin\":\"small\",\"meta_margin\":\"remove\",\"animation\":\"parallax\",\"title\":\"Eng. Davide Mariani\",\"meta\":\"Technical Director\",\"content\":\"\",\"margin_remove_bottom\":false,\"parallax_breakpoint\":\"m\",\"parallax_y_end\":\"50\",\"image_svg_color\":\"emphasis\",\"image_grid_breakpoint\":\"m\",\"icon_width\":80,\"title_hover_style\":\"reset\",\"title_align\":\"top\",\"title_grid_width\":\"1-2\",\"title_grid_breakpoint\":\"m\",\"meta_element\":\"div\",\"content_column_breakpoint\":\"m\",\"title_style\":\"h4\"}},{\"name\":\"\",\"type\":\"list\",\"props\":{\"show_image\":true,\"show_link\":true,\"image_align\":\"left\",\"image_vertical_align\":true,\"animation\":\"parallax\",\"css\":\".el-item {margin-top: 2px;}\",\"margin_remove_top\":true,\"parallax_breakpoint\":\"m\",\"parallax_y_end\":\"50\",\"image_svg_color\":\"emphasis\",\"list_size\":\"\",\"list_element\":\"ul\",\"column_breakpoint\":\"m\"},\"children\":[{\"name\":\"\",\"type\":\"list_item\",\"props\":{\"content\":\"davide.mariani@alens.it\",\"link\":\"mailto:davide.mariani@alens.it\"}},{\"name\":\"\",\"type\":\"list_item\",\"props\":{\"content\":\"+39 0382 22837\",\"link\":\"tel:+39 0382 22837\"}}]}]}]},{\"type\":\"row\",\"children\":[{\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\"},\"children\":[]}]},{\"name\":\"\",\"type\":\"row\",\"props\":{\"layout\":\"3-4,1-4\",\"margin\":\"xlarge\",\"column_gap\":\"large\",\"row_gap\":\"large\",\"margin_remove_bottom\":true},\"children\":[{\"name\":\"\",\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\",\"width_medium\":\"3-4\"},\"children\":[]},{\"name\":\"\",\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\",\"width_medium\":\"1-4\"},\"children\":[{\"name\":\"\",\"type\":\"panel\",\"props\":{\"link_text\":\"Download\",\"title_element\":\"h2\",\"meta_style\":\"meta\",\"meta_align\":\"below-title\",\"image_align\":\"top\",\"image_grid_width\":\"1-2\",\"link_style\":\"text\",\"margin\":\"\",\"animation\":\"parallax\",\"title\":\"Downloads\",\"content\":\"\n\n<p>Download the presentation of our service<br \\\/>(PDF)<\\\/p>\",\"link\":\"https:\\\/\\\/energy.alens.it\\\/en\\\/download-company-profile\",\"parallax_breakpoint\":\"m\",\"parallax_y_end\":\"50\",\"image_svg_color\":\"emphasis\",\"image_grid_breakpoint\":\"m\",\"icon_width\":80,\"title_hover_style\":\"reset\",\"title_align\":\"top\",\"title_grid_width\":\"1-2\",\"title_grid_breakpoint\":\"m\",\"meta_element\":\"div\",\"content_column_breakpoint\":\"m\"}}]}]}]},{\"name\":\"Image\",\"type\":\"section\",\"props\":{\"style\":\"default\",\"width\":\"large\",\"vertical_align\":\"middle\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"title_breakpoint\":\"xl\",\"image_position\":\"center-center\",\"padding\":\"large\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/energy.jpg\",\"css\":\".el-section > * {min-height: 60vh;}\",\"image_size\":\"cover\",\"image_effect\":\"parallax\",\"image_width\":\"2560\",\"image_parallax_bgy_end\":\"60\"},\"children\":[{\"name\":\"\",\"type\":\"row\",\"children\":[{\"name\":\"\",\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\",\"width_medium\":\"1-1\"}}]}]},{\"name\":\"FAQ\",\"type\":\"section\",\"props\":{\"style\":\"default\",\"width\":\"large\",\"vertical_align\":\"middle\",\"title_position\":\"top-left\",\"title_rotation\":\"left\",\"title_breakpoint\":\"xl\",\"image_position\":\"center-center\",\"padding\":\"large\"},\"children\":[{\"name\":\"\",\"type\":\"row\",\"props\":{\"layout\":\"3-4,1-4\",\"column_gap\":\"large\",\"row_gap\":\"large\"},\"children\":[{\"name\":\"\",\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\",\"width_medium\":\"3-4\"},\"children\":[{\"name\":\"\",\"type\":\"headline\",\"props\":{\"title_element\":\"h2\",\"title_style\":\"heading-small\",\"margin\":\"medium\",\"animation\":\"parallax\",\"content\":\"FAQ\",\"parallax_breakpoint\":\"m\"}},{\"name\":\"\",\"type\":\"accordion\",\"props\":{\"show_image\":true,\"show_link\":true,\"collapsible\":false,\"image_align\":\"top\",\"image_grid_width\":\"1-2\",\"link_text\":\"Read more\",\"link_style\":\"default\",\"maxwidth\":\"2xlarge\",\"multiple\":false,\"css\":\".el-content {padding-right: 60px;}\",\"parallax_breakpoint\":\"m\",\"image_svg_color\":\"emphasis\",\"image_grid_breakpoint\":\"m\",\"content_column_breakpoint\":\"m\"},\"children\":[{\"name\":\"\",\"type\":\"accordion_item\",\"props\":{\"title\":\"Is Alens able to provide customer support throughout the country?\",\"content\":\"\n\n<p>Yes, we are able to provide customer support throughout the country, thanks to our branches in Pavia, Vicenza and Rome - in Italy - , while we are Active on the rest of the market with our branch in Bellinzona, Switzerland.<\\\/p>\"}},{\"name\":\"\",\"type\":\"accordion_item\",\"props\":{\"title\":\"My company needs a customized service. Do you offer it?\",\"content\":\"\n\n<p>Yes, our work is \\\"tailor made\\\". We provide a service built upon the requests of every company.\\u00a0<\\\/p>\"}},{\"name\":\"\",\"type\":\"accordion_item\",\"props\":{\"title\":\"I am looking for a strategic consultation, but I often run into companies that end up connecting me to a call center. In this regard, how is your approach?\",\"content\":\"\n\n<p>Each activity is managed by a Project Coordinator, who will be the interface of the Customer; that is a technical profile with a wide experience on the topic of interest. We never use call centers, only qualified personnel.<\\\/p>\"}}]}]},{\"name\":\"\",\"type\":\"column\",\"props\":{\"image_position\":\"center-center\",\"media_overlay_gradient\":\"\",\"width_medium\":\"1-4\"},\"children\":[{\"name\":\"\",\"type\":\"headline\",\"props\":{\"title_element\":\"h2\",\"margin\":\"medium\",\"animation\":\"parallax\",\"content\":\"Related Products\",\"parallax_breakpoint\":\"m\",\"parallax_y_end\":\"50\"}},{\"name\":\"\",\"type\":\"grid\",\"props\":{\"show_title\":true,\"show_meta\":true,\"show_content\":true,\"show_image\":true,\"show_link\":true,\"grid_default\":\"1\",\"grid_medium\":\"1\",\"filter_style\":\"tab\",\"filter_all\":true,\"filter_position\":\"top\",\"filter_align\":\"left\",\"filter_grid_width\":\"auto\",\"title_element\":\"div\",\"meta_style\":\"meta\",\"meta_align\":\"below-title\",\"image_align\":\"left\",\"image_grid_width\":\"auto\",\"link_text\":\"Show More\",\"link_style\":\"text\",\"margin\":\"default\",\"grid_small\":\"2\",\"text_align\":\"left\",\"item_animation\":\"parallax\",\"image_vertical_align\":true,\"parallax_breakpoint\":\"m\",\"parallax_y_end\":\"50\",\"image_svg_inline\":true,\"image_svg_color\":\"primary\",\"link_margin\":\"remove\",\"grid_column_gap\":\"small\",\"grid_row_gap\":\"small\",\"grid_divider\":false,\"filter_grid_breakpoint\":\"m\",\"image_grid_column_gap\":\"small\",\"image_grid_row_gap\":\"small\",\"image_grid_breakpoint\":\"\",\"icon_width\":80,\"title_hover_style\":\"reset\",\"title_align\":\"top\",\"title_grid_width\":\"1-2\",\"title_grid_breakpoint\":\"m\",\"meta_element\":\"div\",\"content_column_breakpoint\":\"m\",\"title_style\":\"h5\"},\"children\":[{\"name\":\"\",\"type\":\"grid_item\",\"props\":{\"title\":\"Energy Diagnosis\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/icon-related-bluesmall.svg\",\"link\":\"https:\\\/\\\/www.alens.it\\\/en\\\/energy-diagnosis\\\/\"}},{\"name\":\"\",\"type\":\"grid_item\",\"props\":{\"title\":\"Monitoring Plans\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/icon-related-bluesmall.svg\",\"link\":\"https:\\\/\\\/www.alens.it\\\/en\\\/monitoring-plan\\\/\"}},{\"name\":\"\",\"type\":\"grid_item\",\"props\":{\"title\":\"Energy<br \/> Management\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/icon-related-bluesmall.svg\",\"link\":\"https:\\\/\\\/www.alens.it\\\/en\\\/energy-management\\\/\"}},{\"name\":\"\",\"type\":\"grid_item\",\"props\":{\"title\":\"BEMS\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/icon-related-bluesmall.svg\",\"link\":\"https:\\\/\\\/www.alens.it\\\/en\\\/bems\\\/\"}},{\"name\":\"\",\"type\":\"grid_item\",\"props\":{\"title\":\"Feasibility study\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/icon-related-bluesmall.svg\",\"link\":\"https:\\\/\\\/www.alens.it\\\/en\\\/feasibility-studies\\\/\"}},{\"name\":\"\",\"type\":\"grid_item\",\"props\":{\"title\":\"ISO 50001 <br \/>and ISO 140001\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/icon-related-bluesmall.svg\",\"link\":\"https:\\\/\\\/www.alens.it\\\/en\\\/iso-50001-and-iso-14001\\\/\"}},{\"name\":\"\",\"type\":\"grid_item\",\"props\":{\"title\":\"HEC<br \/> and energy communities\",\"image\":\"wp-content\\\/uploads\\\/2020\\\/12\\\/icon-related-bluesmall.svg\",\"link\":\"https:\\\/\\\/www.alens.it\\\/en\\\/hec-autoproduction-energy-communities\\\/\"}},{\"name\":\"\",\"type\":\"grid_item\",\"props\":{\"title\":\"Energy Efficiency 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