{"id":3852,"date":"2026-03-24T16:48:29","date_gmt":"2026-03-24T16:48:29","guid":{"rendered":"https:\/\/ecotech.net.ua\/product\/grid-tie-inverter-solis-s5-gr3p20k-20-kw\/"},"modified":"2026-10-08T08:37:40","modified_gmt":"2026-10-08T08:37:40","slug":"grid-tie-inverter-solis-s5-gr3p20k-20-kw","status":"publish","type":"product","link":"https:\/\/ecotech.net.ua\/en\/product\/grid-tie-inverter-solis-s5-gr3p20k-20-kw\/","title":{"rendered":"Grid-tie inverter Solis S5-GR3P20K, 20 kW"},"content":{"rendered":"<p><strong data-start=\"100\" data-end=\"120\">Solis S5-GR3P20K<\/strong> is a modern three-phase grid-tie inverter with a power of 20 kW, developed for efficient operation of solar power plants in the residential, commercial, and small industrial segment. The model combines high performance, reliability, and extended functionality for stable power generation.<\/p>\n<p data-start=\"1352\" data-end=\"1399\">The model is equipped with a set of protections:<\/p>\n<ul data-start=\"1400\" data-end=\"1565\">\n<li data-section-id=\"cklkty\" data-start=\"1400\" data-end=\"1434\">short-circuit protection<\/li>\n<li data-section-id=\"19xrn1i\" data-start=\"1435\" data-end=\"1454\">grid monitoring<\/li>\n<li data-section-id=\"1dotoui\" data-start=\"1455\" data-end=\"1479\">overheating protection<\/li>\n<li data-section-id=\"b5d0m8\" data-start=\"1480\" data-end=\"1565\">AFCI technology (reduces fire risk)<\/li>\n<\/ul>\n<p>This device can be used even in regions with unstable voltage, as the equipment independently &#8220;absorbs&#8221; power surges. In addition, you will be able to monitor the inverter remotely via the SolisCloud platform, where you can track generation and control the equipment remotely. Among the main advantages of the Solis S5-GR3P20K inverter are efficient operation across a wide temperature range (from -25 to +60 degrees Celsius), as well as simple installation and maintenance.<\/p>\n","protected":false},"excerpt":{"rendered":"<h4 class=\"point_text\"><strong>General specifications <\/strong><\/h4>\n<ul>\n<li>DC input<\/li>\n<li>Recommended maximum input power \u2013 30 kW<\/li>\n<li>Maximum input voltage \u2013 1100 V<\/li>\n<li>Rated voltage \u2013 600 V<\/li>\n<li>Start-up voltage \u2013 180 V<\/li>\n<li>MPPT voltage range \u2013 160-1000 V<\/li>\n<li>Max. input current \u2013 32 A \/ 32 A<\/li>\n<li>Max. short-circuit current \u2013 40 A \/ 40 A<\/li>\n<li>Number of MPPTs \/ Max. inputs per MPPT \u2013 2\/4<\/li>\n<li>AC output<\/li>\n<li>Rated output power \u2013 20 kW<\/li>\n<li>Max. apparent output power \u2013 22 kVA<\/li>\n<li>Max. output power \u2013 22 kW<\/li>\n<li>Rated grid voltage \u2013 3\/N\/PE, 220 V \/ 380 V, 230 V \/ 400 V<\/li>\n<li>Rated grid frequency \u2013 50 Hz \/ 60 Hz<\/li>\n<li>Rated grid output current \u2013 30.4 A \/28.9 A<\/li>\n<li>Max. output current \u2013 31.8 A<\/li>\n<li>Power factor \u2013 &gt;0.99 (-0.8 to +0.8)<\/li>\n<li>THDi \u2013 &lt;2%<\/li>\n<li>Efficiency<\/li>\n<li>Maximum efficiency \u2013 98.7%<\/li>\n<li>European efficiency \u2013 98.1%<\/li>\n<\/ul>\n<p><strong>Additional specifications<\/strong><\/p>\n<ul>\n<li>Dimensions (W*H*D): 310*563*219 mm<\/li>\n<li>Weight: 20 kg<\/li>\n<li>Topology: Transformerless<\/li>\n<li>Self-consumption (night): &lt;1 W<\/li>\n<li>Operating ambient temperature range: -25 ~ +60\u00b0C<\/li>\n<li>Relative humidity: 0-100%<\/li>\n<li>Ingress protection: IP66<\/li>\n<li>Cooling concept: Intelligent redundant fan cooling<\/li>\n<li>Maximum operating altitude: 2000 m<\/li>\n<li>Grid connection standard: AS\/NZS 4777.2:2020, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530<\/li>\n<\/ul>\n","protected":false},"featured_media":3835,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[66],"product_cat":[42],"product_tag":[],"class_list":["post-3852","product","type-product","status-publish","has-post-thumbnail","product_brand-solis","product_cat-inverters","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Grid-tie inverter Solis S5-GR3P20K, 20 kW - EcoTech KO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ecotech.net.ua\/en\/product\/grid-tie-inverter-solis-s5-gr3p20k-20-kw\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grid-tie inverter Solis S5-GR3P20K, 20 kW - EcoTech KO\" \/>\n<meta property=\"og:description\" content=\"General specifications   DC input  Recommended maximum input power \u2013 30 kW  Maximum input voltage \u2013 1100 V  Rated voltage \u2013 600 V  Start-up voltage \u2013 180 V  MPPT voltage range \u2013 160-1000 V  Max. input current \u2013 32 A \/ 32 A  Max. short-circuit current \u2013 40 A \/ 40 A  Number of MPPTs \/ Max. inputs per MPPT \u2013 2\/4  AC output  Rated output power \u2013 20 kW  Max. apparent output power \u2013 22 kVA  Max. output power \u2013 22 kW  Rated grid voltage \u2013 3\/N\/PE, 220 V \/ 380 V, 230 V \/ 400 V  Rated grid frequency \u2013 50 Hz \/ 60 Hz  Rated grid output current \u2013 30.4 A \/28.9 A  Max. output current \u2013 31.8 A  Power factor \u2013 &gt;0.99 (-0.8 to +0.8)  THDi \u2013 &lt;2%  Efficiency  Maximum efficiency \u2013 98.7%  European efficiency \u2013 98.1% Additional specifications  Dimensions (W*H*D): 310*563*219 mm  Weight: 20 kg  Topology: Transformerless  Self-consumption (night): &lt;1 W  Operating ambient temperature range: -25 ~ +60\u00b0C  Relative humidity: 0-100%  Ingress protection: IP66  Cooling concept: Intelligent redundant fan cooling  Maximum operating altitude: 2000 m  Grid connection standard: AS\/NZS 4777.2:2020, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ecotech.net.ua\/en\/product\/grid-tie-inverter-solis-s5-gr3p20k-20-kw\/\" \/>\n<meta property=\"og:site_name\" content=\"EcoTech KO\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-08T08:37:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ecotech.net.ua\/wp-content\/uploads\/2026\/03\/solis-potuzhnistyu-10-kvt-s5-gr3p10k.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ecotech.net.ua\\\/en\\\/product\\\/grid-tie-inverter-solis-s5-gr3p20k-20-kw\\\/\",\"url\":\"https:\\\/\\\/ecotech.net.ua\\\/en\\\/product\\\/grid-tie-inverter-solis-s5-gr3p20k-20-kw\\\/\",\"name\":\"Grid-tie inverter Solis S5-GR3P20K, 20 kW - 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