{"id":61211,"date":"2025-06-23T10:25:08","date_gmt":"2025-06-23T08:25:08","guid":{"rendered":"https:\/\/www.vicoexport.com\/?p=61211"},"modified":"2025-06-23T10:25:08","modified_gmt":"2025-06-23T08:25:08","slug":"retrofit-fotovoltaico-con-sungrow-amplia-instalaciones-existentes-sin-sustituir-el-inversor","status":"publish","type":"post","link":"https:\/\/www.vicoexport.com\/en\/61211\/retrofit-fotovoltaico-con-sungrow-amplia-instalaciones-existentes-sin-sustituir-el-inversor\/","title":{"rendered":"Retrofit Fotovoltaico con Sungrow: ampl\u00eda instalaciones existentes sin sustituir el inversor"},"content":{"rendered":"<h1 style=\"text-align: center;\"><strong>Retrofit Solutions for Solar Professionals:<br \/>\nUpgrade Without Dismantling, Install Without Complications.<\/strong><\/h1>\n<p data-start=\"111\" data-end=\"511\">Self-consumption needs are evolving, but starting from scratch is not always necessary. More and more clients with existing photovoltaic installations are expressing a clear need: to add batteries in order to improve their energy independence. However, many of these systems were not originally designed with storage in mind, and replacing the current inverter is not always viable or cost-effective.<\/p>\n<p data-start=\"513\" data-end=\"733\">For these scenarios, Sungrow offers retrofit solutions specifically designed to help installers upgrade existing systems by adding a hybrid inverter and a battery tower\u2014without having to dismantle the grid-tied inverter.<\/p>\n<h3><strong>Full Flexibility for Single-Phase and Three-Phase Integrations<\/strong><\/h3>\n<p>Sungrow\u2019s range of hybrid inverters is compatible with both single-phase and three-phase systems\u2014even when the existing inverter is from a different manufacturer. Various configurations are designed to suit everything from small homes to more complex residential projects.<\/p>\n<h4><strong>Single-Phase Retrofit<\/strong><\/h4>\n<p data-start=\"27\" data-end=\"158\">This option is designed for single-phase residential installations looking to add storage without replacing their current inverter.<\/p>\n<ul>\n<li data-start=\"162\" data-end=\"203\">Up to 6 kW of power per hybrid inverter<\/li>\n<li data-start=\"206\" data-end=\"250\">19.2 kWh of storage with one battery tower<\/li>\n<li data-start=\"253\" data-end=\"311\">Compatible with Sungrow (SGRS) and third-party inverters<\/li>\n<li data-start=\"314\" data-end=\"365\">Monitoring via WiNet-S + DTSU666-20 meter if needed<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-61086 alignnone\" src=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1.png\" alt=\"RETROFIT MONOF\u00c1SICO CON SHXXRS\" width=\"824\" height=\"415\" srcset=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1.png 1390w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1-300x151.png 300w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1-1024x516.png 1024w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1-768x387.png 768w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1-133x67.png 133w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1-235x118.png 235w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1-480x242.png 480w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1-740x373.png 740w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-MONOFASICO-CON-SHXXRS-1-600x302.png 600w\" sizes=\"auto, (max-width: 824px) 100vw, 824px\" \/><\/a><\/p>\n<h4><strong>Three-Phase Retrofit<\/strong><\/h4>\n<p data-start=\"26\" data-end=\"206\">Designed for higher-power projects such as large homes or semi-industrial installations, this solution offers greater capacity while maintaining the simplicity of a retrofit setup.<\/p>\n<ul>\n<li data-start=\"210\" data-end=\"237\">Hybrid power: up to 10 kW<\/li>\n<li data-start=\"240\" data-end=\"276\">Storage per system: up to 25.6 kWh<\/li>\n<li data-start=\"279\" data-end=\"395\">Compatible with Sungrow inverters (SGCX\/SGRT) or third-party inverters, with up to 300 kW of total installed power<\/li>\n<li data-start=\"398\" data-end=\"440\">Monitoring and control via CTs and WiNet-S<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-61090 alignnone\" src=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1.png\" alt=\"RETROFIT TRIF\u00c1SICO CON SHXXRT-20\" width=\"829\" height=\"414\" srcset=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1.png 1401w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1-300x150.png 300w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1-1024x512.png 1024w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1-768x384.png 768w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1-133x66.png 133w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1-235x117.png 235w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1-480x240.png 480w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1-740x370.png 740w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/RETROFIT-TRIFASICO-CON-SHXXRT-20-1-600x300.png 600w\" sizes=\"auto, (max-width: 829px) 100vw, 829px\" \/><\/a><\/p>\n<h3><strong>Advanced Options for Integrators and EPCs<\/strong><\/h3>\n<h4><strong>Three-Phase Parallel Mode<\/strong><\/h4>\n<p data-start=\"78\" data-end=\"425\">For installations requiring higher power output or increased storage capacity, it is possible to operate two SHxxRT-20 hybrid inverters in parallel. This setup allows up to 20 kW of power and 51.2 kWh of storage, distributed across two battery towers. A master-slave configuration must be defined, and each inverter requires individual monitoring.<\/p>\n<p data-start=\"427\" data-end=\"503\"><em data-start=\"427\" data-end=\"503\">Important: This configuration cannot be combined with grid-tied inverters.<\/em><\/p>\n<h4><strong>AC Coupling<\/strong><\/h4>\n<p data-start=\"2793\" data-end=\"3104\">This solution is ideal for projects where the existing PV field should remain untouched. The hybrid inverter connects on the AC side and manages battery charging based on available surplus, without the need to add new PV modules. It is compatible with both Sungrow and third-party inverters.<\/p>\n<h4><strong>Aerothermal + Retrofit<\/strong><\/h4>\n<p>Sungrow systems can be integrated with heat pumps using SG Ready. This enables automatic activation or deactivation of the aerothermal system based on solar availability or battery charge level, optimizing self-consumption and reducing grid electricity usage.<\/p>\n<p><a href=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-61094 alignnone\" src=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1.png\" alt=\"SHRT-20 _ SHRS AEROTERMIA\" width=\"803\" height=\"396\" srcset=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1.png 1419w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1-300x148.png 300w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1-1024x505.png 1024w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1-768x379.png 768w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1-133x66.png 133w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1-235x116.png 235w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1-480x237.png 480w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1-740x365.png 740w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHRT-20-_-SHRS-AEROTERMIA-1-600x296.png 600w\" sizes=\"auto, (max-width: 803px) 100vw, 803px\" \/><\/a><\/p>\n<h4><strong>EV Charging + Retrofit<\/strong><\/h4>\n<p>The Sungrow range also supports the integration of AC chargers\u20147.4 kW for single-phase and 11 kW for three-phase setups\u2014connected directly to the installation. Charging energy can come from PV surplus, the battery, or the grid, allowing for efficient and customized energy management.<\/p>\n<p><a href=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-61098 alignnone\" src=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1.png\" alt=\"SHXXRS + CARGADOR VE 7.4 KW (MONOF\u00c1SICO)\" width=\"797\" height=\"429\" srcset=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1.png 1300w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1-300x162.png 300w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1-1024x551.png 1024w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1-768x414.png 768w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1-133x72.png 133w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1-235x127.png 235w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1-480x258.png 480w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1-740x398.png 740w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRS-CARGADOR-VE-7.4-KW-MONOFASICO-1-600x323.png 600w\" sizes=\"auto, (max-width: 797px) 100vw, 797px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-61082 alignnone\" src=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1.png\" alt=\"SHXXRT 20 + CARGADOR VE 11 KW (TRIF\u00c1SICO)\" width=\"799\" height=\"425\" srcset=\"https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1.png 1315w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1-300x160.png 300w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1-1024x545.png 1024w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1-768x409.png 768w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1-133x71.png 133w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1-235x125.png 235w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1-480x256.png 480w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1-740x394.png 740w, https:\/\/www.vicoexport.com\/wp-content\/uploads\/2025\/05\/SHXXRT-20-CARGADOR-VE-11-KW-TRIFASICO-1-600x319.png 600w\" sizes=\"auto, (max-width: 799px) 100vw, 799px\" \/><\/a><\/p>\n<p data-start=\"0\" data-end=\"310\"><strong data-start=\"0\" data-end=\"17\">In conclusion<\/strong>, Sungrow&#8217;s retrofit solutions enable existing photovoltaic systems to be upgraded efficiently\u2014without the need to replace the current inverter. Whether in single-phase or three-phase configurations, these solutions offer flexibility, scalability, and compatibility with third-party equipment.<\/p>\n<p data-start=\"312\" data-end=\"468\">For installers and EPCs, this represents a real opportunity to expand their service offering and deliver greater value to clients with optimized investment.<\/p>\n<p data-start=\"470\" data-end=\"639\">At Vico Export Solar Energy, we support you throughout the entire process. Contact us and discover how to implement the best retrofit solution in your next installation.<\/p>\n<h4 style=\"text-align: center;\"><strong>Email: <a href=\"mailto:info@vicoexport.com\">info@vicoexport.com<\/a> | Phone: <a href=\"http:\/\/Tel:90074487\">960 074 487<\/a><\/strong><\/h4>\n<h4 style=\"text-align: center;\"><\/h4>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Retrofit Solutions for Solar Professionals: Upgrade Without Dismantling, Install Without Complications. Self-consumption needs are evolving, but starting from scratch is not always necessary. More and more clients with existing photovoltaic installations are expressing a clear need: to add batteries in order to improve their energy independence. However, many of these systems were not originally designed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":61205,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[31],"tags":[],"class_list":["post-61211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Retrofit Solar with Sungrow | Blog Vico Export Solar Energy<\/title>\n<meta name=\"description\" content=\"Upgrade existing PV installations with Sungrow hybrid inverters without replacing the existing inverter Single-phase and three-phase retrofit\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vicoexport.com\/en\/61211\/retrofit-fotovoltaico-con-sungrow-amplia-instalaciones-existentes-sin-sustituir-el-inversor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Retrofit Solar with Sungrow | Blog Vico Export Solar Energy\" \/>\n<meta property=\"og:description\" content=\"Upgrade existing PV installations with Sungrow hybrid inverters without replacing the existing inverter Single-phase and three-phase retrofit\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vicoexport.com\/en\/61211\/retrofit-fotovoltaico-con-sungrow-amplia-instalaciones-existentes-sin-sustituir-el-inversor\/\" \/>\n<meta property=\"og:site_name\" content=\"Vico Export Solar Energy\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vicoexport.vicoexportsolar\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-23T08:25:08+00:00\" 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