{"id":4219,"date":"2026-04-20T07:52:00","date_gmt":"2026-04-20T07:52:00","guid":{"rendered":"https:\/\/climatevdo.com\/?p=4219"},"modified":"2026-04-21T16:55:52","modified_gmt":"2026-04-21T16:55:52","slug":"tbea-launches-500-kw-string-inverter-pv-magazine-international","status":"publish","type":"post","link":"https:\/\/climatevdo.com\/?p=4219","title":{"rendered":"TBEA launches 500 kW string inverter \u2013 pv magazine International"},"content":{"rendered":"
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The new inverter is designed around standardized 5 MW and 5.5 MW PV sub-arrays with the aim to reduce balance-of-system costs. It features a maximum efficiency of 99.0% and a high-voltage architecture of up to 1,600 Vdc and 1,000 Vac.<\/p>\n<\/div>\n

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Chinese power transformer manufacturer TBEA<\/a> unveiled a 500 kW string inverter for utility-scale solar bases and integrated solar-plus-storage projects.<\/p>\n

The company said the TS500KTL-HV-C1 inverter is designed around standardized 5 MW and 5.5 MW PV sub-arrays and aims to reduce balance-of-system (BOS) costs while improving grid support capabilities.<\/p>\n

The new inverter uses a high-voltage architecture of up to 1,600 Vdc and 1,000 Vac, a configuration intended to reduce cable use, lower line losses, and decrease equipment count compared with more conventional 330 kW-class solutions.<\/p>\n

TBEA said this approach can reduce upfront plant investment and simplify deployment in large ground-mounted projects, where component count and construction efficiency have become increasingly important.<\/p>\n

At the device level, the TS500KTL-HV-C1 uses third-generation silicon carbide (SiC) power semiconductors. According to the company\u2019s published specifications, the inverter offers a maximum efficiency of 99.0% and a European efficiency of 98.8%, while also increasing power density and maintaining a compact footprint.<\/p>\n

The product is designed to operate in temperatures ranging from -40 C to 70 C and, according to TBEA, can run at altitudes of up to 5,000 meters without derating.<\/p>\n

One of the product\u2019s main design targets is grid interaction. TBEA said the inverter uses voltage-source control and can respond within 20 milliseconds, while also providing reactive power compensation and active voltage and frequency support. This gives the unit a role beyond simple power conversion, particularly in weak-grid regions and power systems with high shares of variable renewable generation.<\/p>\n

The company is also positioning the inverter for solar-plus-storage hybrid plants, where it can work alongside grid-forming power conversion systems to improve system stability and increase renewable energy utilization.<\/p>\n

Beyond large desert solar plants, TBEA said the model is suitable for high-altitude, cold-climate, coastal, and high-salt-mist environments, as well as large commercial and industrial PV installations.<\/p>\n

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The new inverter is designed around standardized 5 MW and 5.5 MW PV sub-arrays with the aim to reduce balance-of-system costs. It features a maximum efficiency of 99.0% and a high-voltage architecture of up to 1,600 Vdc and 1,000 Vac. April 20, 2026 Vincent Shaw Chinese power transformer manufacturer TBEA unveiled a 500 kW string […]<\/p>\n","protected":false},"author":1,"featured_media":4220,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-4219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-renewable-energy"],"_links":{"self":[{"href":"https:\/\/climatevdo.com\/index.php?rest_route=\/wp\/v2\/posts\/4219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/climatevdo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/climatevdo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/climatevdo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/climatevdo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4219"}],"version-history":[{"count":1,"href":"https:\/\/climatevdo.com\/index.php?rest_route=\/wp\/v2\/posts\/4219\/revisions"}],"predecessor-version":[{"id":4221,"href":"https:\/\/climatevdo.com\/index.php?rest_route=\/wp\/v2\/posts\/4219\/revisions\/4221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/climatevdo.com\/index.php?rest_route=\/wp\/v2\/media\/4220"}],"wp:attachment":[{"href":"https:\/\/climatevdo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/climatevdo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/climatevdo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}