{"id":7754,"date":"2026-06-05T07:12:56","date_gmt":"2026-06-05T07:12:56","guid":{"rendered":"https:\/\/ngcstore.co.za\/stagging\/?post_type=product&#038;p=7754"},"modified":"2026-06-05T07:12:56","modified_gmt":"2026-06-05T07:12:56","slug":"longi-620w-solar-panel-bifacial","status":"publish","type":"product","link":"https:\/\/ngcstore.co.za\/stagging\/product\/longi-620w-solar-panel-bifacial\/","title":{"rendered":"Longi 620w Solar Panel Bifacial"},"content":{"rendered":"<p>Key Specifications<br \/>\n\u2022 Power Output: 620W<br \/>\n\u2022 Panel Type: Monocrystalline bifacial (dual-glass)<br \/>\n\u2022 Efficiency: Up to 23.0%\u201323.1%<br \/>\n\u2022 Technology: Hi-MO 7 N-type half-cell design<br \/>\n\u2022 Bifacial Gain: Up to 25% additional rear-side generation depending on installation surface<br \/>\n\u2022 Low Degradation:<br \/>\no &lt;1% first-year degradation<br \/>\no 0.4% annual degradation thereafter<br \/>\n\u2022 Warranty:<br \/>\no 12-year product warranty<br \/>\no 30-year linear performance warranty<br \/>\n\u2022 Excellent Heat Performance: Better output retention in high temperatures due to a low temperature coefficient (-0.28%\/\u00b0C)<\/p>\n<p>Physical Characteristics<br \/>\n\u2022 Cells: 132 half-cells<br \/>\n\u2022 Dimensions: 2382 \u00d7 1134 \u00d7 30 mm<br \/>\n\u2022 Weight: \u00b132.2\u201333.5 kg<br \/>\n\u2022 Glass-Glass Construction: Dual 2.0 mm heat-strengthened glass<br \/>\n\u2022 Frame: Anodized aluminum alloy<\/p>\n<p>Advantages<br \/>\n\u2022 Very high wattage reduces the number of panels needed<br \/>\n\u2022 Excellent for large inverter systems<br \/>\n\u2022 Performs well in hot climates like South Africa<br \/>\n\u2022 Dual-glass construction improves durability and lifespan<br \/>\n\u2022 Strong mechanical load resistance (5400 Pa front load)<br \/>\nIdeal Uses<br \/>\n\u2022 Commercial solar systems<br \/>\n\u2022 Agricultural and industrial sites<br \/>\n\u2022 Large residential systems<br \/>\n\u2022 Ground-mounted bifacial installations<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Longi Solar Hi-MO 7 LR8-66HGD-620M is a high-efficiency 620W bifacial monocrystalline solar panel from LONGi\u2019s Hi-MO 7 range, designed for commercial, industrial, and large residential solar installations.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0"},"pwb-brand":[],"product_brand":[],"product_cat":[91],"product_tag":[],"class_list":["post-7754","product","type-product","status-publish","product_cat-solar-panels-and-inveters","entry","first","instock","shipping-taxable","purchasable","product-type-simple","has-product-nav","col","span_1_of_3","owp-content-left","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails"],"brands":[],"_links":{"self":[{"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/product\/7754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/comments?post=7754"}],"wp:attachment":[{"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/media?parent=7754"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/pwb-brand?post=7754"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/product_brand?post=7754"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/product_cat?post=7754"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ngcstore.co.za\/stagging\/wp-json\/wp\/v2\/product_tag?post=7754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}