{"id":10753,"date":"2025-09-16T11:00:06","date_gmt":"2025-09-16T09:00:06","guid":{"rendered":"https:\/\/de.hycleaner-eu.de\/nicht-kategorisiert\/photovoltaic-cleaning-brushes\/"},"modified":"2026-02-20T11:24:45","modified_gmt":"2026-02-20T10:24:45","slug":"photovoltaic-cleaning-brushes","status":"publish","type":"post","link":"https:\/\/hycleaner.de\/en\/expert-knowledge\/photovoltaic-cleaning-brushes\/","title":{"rendered":"Photovoltaic Cleaning Brushes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10753\" class=\"elementor elementor-10753 elementor-1782\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e02058e e-con-full e-flex e-con e-parent\" data-id=\"e02058e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3b61f1 elementor-widget__width-initial elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"d3b61f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Photovoltaic Cleaning Brushes<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-463271e elementor-widget elementor-widget-heading\" data-id=\"463271e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">How Brush Design and Technology Increase Performance<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e16e2d9 elementor-widget elementor-widget-post-info\" data-id=\"e16e2d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-d4e9e0c elementor-inline-item\" itemprop=\"about\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-terms\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-post-info__terms-list\">\n\t\t\t\t<span class=\"elementor-post-info__terms-list-item\">Expert Knowledge<\/span>\t\t\t\t<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-ac88f4a elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>September 16, 2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-60ea78da e-con-full e-flex e-con e-parent\" data-id=\"60ea78da\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-485083d2 e-con-full e-flex e-con e-child\" data-id=\"485083d2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-88416c e-con-full e-flex e-con e-child\" data-id=\"88416c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e64b470 elementor-widget elementor-widget-image\" data-id=\"e64b470\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"860\" height=\"530\" src=\"https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/09\/teaser-a-buersten1-860x530-01.webp\" class=\"attachment-full size-full wp-image-10755\" alt=\"Close-up of a solarROBOT compact brush\" srcset=\"https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/09\/teaser-a-buersten1-860x530-01.webp 860w, https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/09\/teaser-a-buersten1-860x530-01-300x185.webp 300w, https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/09\/teaser-a-buersten1-860x530-01-768x473.webp 768w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c890211 elementor-widget elementor-widget-text-editor\" data-id=\"4c890211\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Precisely coordinated cleaning brushes are crucial for cleaning photovoltaic modules. They ensure high performance with minimal wear and protect the module surface. Modern cleaning robots utilize brush systems optimally matched in material, diameter, and rotational speed. But are different brush types needed for best results \u2013 or even cleaning agents? This article shows which technical parameters are decisive for efficient PV cleaning.    <\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-780fac0 elementor-widget elementor-widget-heading\" data-id=\"780fac0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Rotational and Circumferential Speed \u2013 the Pace Setter for Cleaning<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11209cb8 elementor-widget elementor-widget-text-editor\" data-id=\"11209cb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>A central factor for the performance of PV cleaning is the rotational speed (rpm \u2013 &#8220;rounds per minute&#8221;), which directly affects the mechanical action. Equally important is the circumferential speed (m\/s), as it describes the actual relative movement of the bristles to the module surface. <\/p><p> <\/p><p>Excessive circumferential speed can accelerate bristle wear and even cause micro-damage, while insufficient speed significantly reduces cleaning effectiveness. A balanced setting is therefore crucial: lower speeds are preferable for sensitive surfaces or delicate tasks, whereas higher speeds provide more efficiency for robust surfaces. <\/p><p> <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4fa2707 e-con-full e-flex e-con e-child\" data-id=\"4fa2707\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-efb1ef8 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"efb1ef8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-info-circle\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69f6bb9 elementor-widget elementor-widget-text-editor\" data-id=\"69f6bb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In practice, <strong>300 rpm<\/strong> for the <em>solarROBOT compact<\/em> and <strong>400 rpm<\/strong> for the <em>solarROBOT pro<\/em> have proven ideal for PV cleaning robots, as they ensure both efficiency and gentle cleaning in solar applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6743ec3e elementor-widget elementor-widget-heading\" data-id=\"6743ec3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Brush Diameter \u2013 More Surface, More Effect<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcc030b elementor-widget elementor-widget-text-editor\" data-id=\"dcc030b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe brush diameter also significantly influences cleaning performance. A larger diameter increases the circumferential speed at the same rotational speed and ensures better surface coverage. At the same time, however, the weight and thus the energy requirement also increase. In photovoltaic cleaning, typical brush diameters range between 150 mm and 300 mm \u2013 depending on the drive system and module configuration. In high-quality systems, a combination of high rotation and large diameter is deliberately chosen to thoroughly remove even stubborn dirt. For example, the large PV cleaning robot solarROBOT pro has a diameter of 300 mm, and even its smaller sibling, the compact, still boasts a diameter of 280 mm.     \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ae7512 elementor-widget elementor-widget-heading\" data-id=\"1ae7512\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bristle Type and Material \u2013 The Core of Photovoltaic Cleaning Brushes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-702fc84 elementor-widget elementor-widget-text-editor\" data-id=\"702fc84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The bristle material significantly determines the performance of a PV cleaning brush. Commonly used are: <\/p>\n<p><\/p>\n<ul class=\"wp-block-list\">\n<li><strong>Polyamide (PA)<\/strong>: high elasticity, good abrasion resistance<\/li>\n\n<li><strong>Polypropylene (PP)<\/strong>: cost-effective, chemical-resistant<\/li>\n\n<li><strong>Natural fibers <\/strong>(e.g., horsehair): for sensitive surfaces<\/li>\n<\/ul>\n<p><\/p>\n<p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72322bd elementor-widget elementor-widget-image\" data-id=\"72322bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.instagram.com\/reel\/DGkaL5rPw9k\/?utm_source=ig_web_copy_link&#038;igsh=MzRlODBiNWFlZA%3D%3D\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"493\" src=\"https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/09\/teaser-video-buersten-pro-860x530-01-1.webp\" class=\"attachment-large size-large wp-image-10757\" alt=\"Close-up of a solarROBOT pro brush\" srcset=\"https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/09\/teaser-video-buersten-pro-860x530-01-1.webp 860w, https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/09\/teaser-video-buersten-pro-860x530-01-1-300x185.webp 300w, https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/09\/teaser-video-buersten-pro-860x530-01-1-768x473.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6fea2d5 e-con-full e-flex e-con e-child\" data-id=\"6fea2d5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52d1f1d3 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"52d1f1d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Polyamide Bristles<\/h3>\nThey are the first choice for gentle yet thorough cleaning of PV modules.\n\n<ul>\n<li>Soft, flexible material, gentle on sensitive surfaces<\/li>\n<li>High elasticity and recovery capability<\/li>\n<li>Good abrasion resistance, water and chemical resistant<\/li>\n<li>Long durability<\/li>\n<li>Non-scratching or damaging to glass surfaces<\/li>\n<li>Easy cleaning and maintenance, ideal for cleaning PV modules<\/li>\n<\/ul>\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10fb53e elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"10fb53e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Polypropylene Bristles<\/h3>\n<p>They are used for robust cleaning tasks and heavier soiling.<\/p>\n<ul>\n<li>Hard, resistant material<\/li>\n<li>Suitable for robust cleaning tasks<\/li>\n<li>Water and chemical resistant<\/li>\n<li>Non-scratching, but slightly harder than nylon bristles<\/li>\n<li>Good dimensional stability<\/li>\n<li>Durable and resistant to wear<\/li>\n<li>Suitable for cleaning surfaces that can tolerate a slightly firmer brush<\/li>\n<li>Not recommended for the sensitive glass surface of PV modules<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76c3975 elementor-widget__width-initial elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"76c3975\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe choice of bristle material should always depend on the degree of soiling, the module coating, and the environmental conditions.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6bee14b2 e-con-full e-flex e-con e-child\" data-id=\"6bee14b2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55c7d45 elementor-widget elementor-widget-heading\" data-id=\"55c7d45\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bristles \u2013 Finely Tuned for Consistent Performance and Self-Cleaning<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b4b1fc elementor-widget elementor-widget-image\" data-id=\"2b4b1fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"860\" height=\"530\" src=\"https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/10\/teaser-blog-borsten-860x530-01.webp\" class=\"attachment-full size-full wp-image-10756\" alt=\"Extreme close-up of a hyCleaner cleaning robot brush\" srcset=\"https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/10\/teaser-blog-borsten-860x530-01.webp 860w, https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/10\/teaser-blog-borsten-860x530-01-300x185.webp 300w, https:\/\/hycleaner.de\/wp-content\/uploads\/2025\/10\/teaser-blog-borsten-860x530-01-768x473.webp 768w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-335c208c elementor-widget elementor-widget-text-editor\" data-id=\"335c208c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Not only the material itself, but also the arrangement, thickness, and length of the bristles influence cleaning performance.<\/p>\n<p> <\/p>\n<p><strong>Dense vs. loose<\/strong> \u2013 dense increases the contact surface, loose improves dirt absorption.<\/p>\n<p> <\/p>\n<p><strong>Helix\/Spiral shape <\/strong>\u2013 consistent results, good self-cleaning, prevents dirt accumulation, ideal for uneven or sloped surfaces.<\/p>\n<p> <\/p>\n<p><strong>Segmented<\/strong> \u2013 targeted dirt removal through higher point load.<\/p>\n<p> <\/p>\n<p><strong>Thick and long <\/strong>\u2013 different bristle thicknesses allow for a combination of abrasive and gentle cleaning. Homogeneous bristle fields ensure even load distribution and facilitate maintenance. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d2de9d elementor-widget elementor-widget-heading\" data-id=\"2d2de9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion: Optimal Photovoltaic Cleaning Brushes for Cleaning Robots<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38c5b2d1 elementor-widget elementor-widget-text-editor\" data-id=\"38c5b2d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The optimal photovoltaic cleaning brush combines the appropriate brush diameter, the correct speed, the suitable bristle material, and a well-thought-out arrangement with effective water guidance. Only when all these factors work together harmoniously is efficient, gentle, and sustainable cleaning of solar modules possible. <\/p>\n<p><\/p>\n<p>If you are unsure, you should conduct a PV cleaning brush test before purchasing or seek direct advice from the manufacturer. When buying a cleaning robot, it is worth taking a close look at the installed brush system, as it significantly influences the cleaning results. <\/p>\n<p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6323e4a elementor-widget elementor-widget-text-editor\" data-id=\"6323e4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Would you like to learn more about the possibilities of a cleaning robot or our cleaning systems? Then please contact us; we would be happy to advise you! <\/strong><\/p>\n<ul class=\"wp-block-list\"><\/ul>\n<p><\/p>\n<p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78a14440 elementor-widget elementor-widget-button\" data-id=\"78a14440\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/hycleaner.de\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get advice now<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c7aad7e e-con-full e-flex e-con e-child\" data-id=\"c7aad7e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-36b7ae82 elementor-widget elementor-widget-heading\" data-id=\"36b7ae82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">More on this topic<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e995534 elementor-grid-1 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-loop-grid\" data-id=\"7e995534\" data-element_type=\"widget\" data-e-type=\"widget\" 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10px;--row-gap:10px;--column-gap:10px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-widget-heading .elementor-heading-title{color:var( --e-global-color-primary );}.elementor-465 .elementor-element.elementor-element-1211b8f .elementor-heading-title{font-family:\"Montserrat\", Montserrat;font-size:1.25rem;font-weight:600;color:var( --e-global-color-aab6ecb );}@media(min-width:768px){.elementor-465 .elementor-element.elementor-element-45a5443{--width:100%;}}<\/style>\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"465\" class=\"elementor elementor-465 e-loop-item e-loop-item-10761 post-10761 post type-post status-publish format-standard has-post-thumbnail hentry category-expert-knowledge tag-solar\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-45a5443 e-con-full e-flex e-con e-parent\" data-id=\"45a5443\" data-element_type=\"container\" 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e-parent\" data-id=\"45a5443\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1211b8f elementor-widget elementor-widget-heading\" data-id=\"1211b8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/hycleaner.de\/en\/expert-knowledge\/increased-safety-through-the-use-of-a-solar-cleaning-robot-3\/\">Increased safety through the use of a solar cleaning robot<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"465\" class=\"elementor elementor-465 e-loop-item e-loop-item-22463 post-22463 post type-post status-publish format-standard has-post-thumbnail hentry category-expert-knowledge tag-solar\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-45a5443 e-con-full e-flex e-con e-parent\" data-id=\"45a5443\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1211b8f elementor-widget elementor-widget-heading\" data-id=\"1211b8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/hycleaner.de\/en\/expert-knowledge\/increased-safety-through-the-use-of-a-solar-cleaning-robot-2\/\">Increased safety through the use of a solar cleaning robot<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"465\" class=\"elementor elementor-465 e-loop-item e-loop-item-22452 post-22452 post type-post status-publish 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Cleaned?<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"465\" class=\"elementor elementor-465 e-loop-item e-loop-item-21037 post-21037 post type-post status-publish format-standard has-post-thumbnail hentry category-expert-knowledge tag-solar\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-45a5443 e-con-full e-flex e-con e-parent\" data-id=\"45a5443\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1211b8f elementor-widget elementor-widget-heading\" data-id=\"1211b8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/hycleaner.de\/en\/expert-knowledge\/cleaning-solar-panels-5-practical-tips-2\/\">Increased safety through the use of a solar cleaning robot<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"465\" class=\"elementor elementor-465 e-loop-item e-loop-item-10826 post-10826 post type-post status-publish format-standard has-post-thumbnail hentry category-expert-knowledge tag-solar\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t<div class=\"elementor-element elementor-element-45a5443 e-con-full e-flex e-con e-parent\" data-id=\"45a5443\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1211b8f elementor-widget elementor-widget-heading\" data-id=\"1211b8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/hycleaner.de\/en\/expert-knowledge\/cleaning-solar-panels-5-practical-tips\/\">Cleaning Solar Panels \u2013 5 Practical Tips<\/a><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>How Technology and Bristle Design Influence the Performance of PV Cleaning Robots \u2013 learn which factors determine the efficiency, thoroughness, and longevity of your cleaning.<\/p>\n","protected":false},"author":1,"featured_media":10756,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[116],"tags":[117],"class_list":["post-10753","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-expert-knowledge","tag-solar"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Photovoltaic Cleaning Brushes \u2013 Technology &amp; Design | hyCLEANER<\/title>\n<meta name=\"description\" content=\"How the Technology &amp; Design of Photovoltaic Cleaning Brushes Boost the Performance of PV Cleaning Robots \u2013 for Clean Modules and Higher Yields.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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