{"id":18115,"date":"2025-07-07T10:37:52","date_gmt":"2025-07-07T10:37:52","guid":{"rendered":"https:\/\/solararray.eu\/?post_type=product&#038;p=18115"},"modified":"2025-07-15T07:02:14","modified_gmt":"2025-07-15T07:02:14","slug":"galaxy-series-ess-wtess-20k-100as","status":"publish","type":"product","link":"https:\/\/solararray.eu\/pl\/shop\/galaxy-series-ess-wtess-20k-100as\/","title":{"rendered":"ESS-20kW-100kWh"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>Efficient<br \/>\nAdvanced electrical technology with up to 98.2% efficiency<br \/>\nAll-in-one design and highly integrated<br \/>\nUser-friendly<br \/>\nAll-in-one<br \/>\nModular design with different optional part.<br \/>\nParallel installation side-by-side or back-to-back.<br \/>\nSupports storing energy from diesel generator.<br \/>\nMax. 10 pcs parallel for on-grid and off-grid operation;<br \/>\nSupport multiple batteries parallel<br \/>\nReliable<br \/>\nIP55 protection degree for outside installation<br \/>\nIndependent design of electrical structure and battery system<br \/>\nIntelligent<br \/>\nExclusive Li-ion battery BMS and EMS management<br \/>\nTime-slot function to save cost with peak-valley<\/p>\n<p>The Westinghouse Galaxy Series ESS is a All-in-One storage system for commercial business with compatible design. It works with 50kW PCS and 100kWh batteries system. It supports storing energy from diesel generator.<\/p>\n<h3 data-start=\"242\" data-end=\"282\"><strong data-start=\"246\" data-end=\"282\">WTESS-20K-100AS \u2013 Key Parameters<\/strong><\/h3>\n<ul data-start=\"283\" data-end=\"1321\">\n<li data-start=\"283\" data-end=\"312\">\n<p data-start=\"285\" data-end=\"312\"><strong data-start=\"285\" data-end=\"302\">Battery Type:<\/strong> LiFePO4<\/p>\n<\/li>\n<li data-start=\"313\" data-end=\"354\">\n<p data-start=\"315\" data-end=\"354\"><strong data-start=\"315\" data-end=\"334\">Battery Energy:<\/strong> 98.88 kWh (1P30S)<\/p>\n<\/li>\n<li data-start=\"355\" data-end=\"389\">\n<p data-start=\"357\" data-end=\"389\"><strong data-start=\"357\" data-end=\"375\">Voltage Range:<\/strong> 504\u2013648 VDC<\/p>\n<\/li>\n<li data-start=\"390\" data-end=\"418\">\n<p data-start=\"392\" data-end=\"418\"><strong data-start=\"392\" data-end=\"410\">Rated Voltage:<\/strong> 576 V<\/p>\n<\/li>\n<li data-start=\"419\" data-end=\"461\">\n<p data-start=\"421\" data-end=\"461\"><strong data-start=\"421\" data-end=\"441\">Capacity (Pack):<\/strong> 206 Ah (LFP 3.2V)<\/p>\n<\/li>\n<li data-start=\"462\" data-end=\"507\">\n<p data-start=\"464\" data-end=\"507\"><strong data-start=\"464\" data-end=\"479\">Cycle Life:<\/strong> \u22656000 cycles (0.5C, 25\u00b0C)<\/p>\n<\/li>\n<li data-start=\"508\" data-end=\"542\">\n<p data-start=\"510\" data-end=\"542\"><strong data-start=\"510\" data-end=\"528\">Communication:<\/strong> RS485 \/ CAN<\/p>\n<\/li>\n<li data-start=\"543\" data-end=\"576\">\n<p data-start=\"545\" data-end=\"576\"><strong data-start=\"545\" data-end=\"568\">Rated Output Power:<\/strong> 20 kW<\/p>\n<\/li>\n<li data-start=\"577\" data-end=\"609\">\n<p data-start=\"579\" data-end=\"609\"><strong data-start=\"579\" data-end=\"601\">Max. Output Power:<\/strong> 22 kW<\/p>\n<\/li>\n<li data-start=\"610\" data-end=\"647\">\n<p data-start=\"612\" data-end=\"647\"><strong data-start=\"612\" data-end=\"629\">Grid Voltage:<\/strong> 3L\/N\/PE 400 VAC<\/p>\n<\/li>\n<li data-start=\"648\" data-end=\"680\">\n<p data-start=\"650\" data-end=\"680\"><strong data-start=\"650\" data-end=\"669\">Grid Frequency:<\/strong> 50\/60 Hz<\/p>\n<\/li>\n<li data-start=\"681\" data-end=\"711\">\n<p data-start=\"683\" data-end=\"711\"><strong data-start=\"683\" data-end=\"703\">Peak Efficiency:<\/strong> 98.2%<\/p>\n<\/li>\n<li data-start=\"712\" data-end=\"749\">\n<p data-start=\"714\" data-end=\"749\"><strong data-start=\"714\" data-end=\"738\">Max. DC Input Power:<\/strong> 30,000 W<\/p>\n<\/li>\n<li data-start=\"750\" data-end=\"787\">\n<p data-start=\"752\" data-end=\"787\"><strong data-start=\"752\" data-end=\"775\">MPPT Voltage Range:<\/strong> 180\u2013960 V<\/p>\n<\/li>\n<li data-start=\"788\" data-end=\"819\">\n<p data-start=\"790\" data-end=\"819\"><strong data-start=\"790\" data-end=\"811\">Start-up Voltage:<\/strong> 200 V<\/p>\n<\/li>\n<li data-start=\"820\" data-end=\"857\">\n<p data-start=\"822\" data-end=\"857\"><strong data-start=\"822\" data-end=\"849\">Rated DC Input Voltage:<\/strong> 600 V<\/p>\n<\/li>\n<li data-start=\"858\" data-end=\"906\">\n<p data-start=\"860\" data-end=\"906\"><strong data-start=\"860\" data-end=\"878\">MPPT Trackers:<\/strong> 2 (2 strings per tracker)<\/p>\n<\/li>\n<li data-start=\"907\" data-end=\"956\">\n<p data-start=\"909\" data-end=\"956\"><strong data-start=\"909\" data-end=\"932\">Dimensions (W\u00d7D\u00d7H):<\/strong> 1100 \u00d7 1000 \u00d7 2100 mm<\/p>\n<\/li>\n<li data-start=\"957\" data-end=\"1016\">\n<p data-start=\"959\" data-end=\"1016\"><strong data-start=\"959\" data-end=\"977\">System Weight:<\/strong> 1200 kg (battery) + 35 kg (inverter)<\/p>\n<\/li>\n<li data-start=\"1017\" data-end=\"1047\">\n<p data-start=\"1019\" data-end=\"1047\"><strong data-start=\"1019\" data-end=\"1040\">Protection Level:<\/strong> IP55<\/p>\n<\/li>\n<li data-start=\"1048\" data-end=\"1091\">\n<p data-start=\"1050\" data-end=\"1091\"><strong data-start=\"1050\" data-end=\"1076\">Operating Temperature:<\/strong> -20\u00b0C ~ 50\u00b0C<\/p>\n<\/li>\n<li data-start=\"1092\" data-end=\"1141\">\n<p data-start=\"1094\" data-end=\"1141\"><strong data-start=\"1094\" data-end=\"1116\">Relative Humidity:<\/strong> 0\u201395% (non-condensing)<\/p>\n<\/li>\n<li data-start=\"1142\" data-end=\"1167\">\n<p data-start=\"1144\" data-end=\"1167\"><strong data-start=\"1144\" data-end=\"1157\">Warranty:<\/strong> 5 Years<\/p>\n<\/li>\n<li data-start=\"1168\" data-end=\"1203\">\n<p data-start=\"1170\" data-end=\"1203\"><strong data-start=\"1170\" data-end=\"1182\">Cooling:<\/strong> Forced Air-Cooling<\/p>\n<\/li>\n<li data-start=\"1204\" data-end=\"1252\">\n<p data-start=\"1206\" data-end=\"1252\"><strong data-start=\"1206\" data-end=\"1226\">Fire Protection:<\/strong> Aerosol Fire Protection<\/p>\n<\/li>\n<li data-start=\"1253\" data-end=\"1321\">\n<p data-start=\"1255\" data-end=\"1321\"><strong data-start=\"1255\" data-end=\"1274\">Certifications:<\/strong> EN62109, EN62477, IEC61000, VDE4105, EN50549<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Commerical Energy Storage System<\/p>\n<p>Hybrid inverter: Three phase 400V, 50\/60Hz,<\/p>\n<p>Rated output Power 20kW, IP65;<\/p>\n<p>Battery System: Outdoor design,<\/p>\n<p>Capacity 98.88kWh (Battery cell 206Ah, 3.2V), IP55<\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":18326,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[71,77,72],"product_tag":[],"class_list":{"0":"post-18115","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-energy","7":"product_cat-energy-storage-systems","8":"product_cat-home","10":"first","11":"instock","12":"sale","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/product\/18115"}],"collection":[{"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/comments?post=18115"}],"version-history":[{"count":5,"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/product\/18115\/revisions"}],"predecessor-version":[{"id":18164,"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/product\/18115\/revisions\/18164"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/media\/18326"}],"wp:attachment":[{"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/media?parent=18115"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/product_cat?post=18115"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/solararray.eu\/pl\/wp-json\/wp\/v2\/product_tag?post=18115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}