{"id":4600,"date":"2026-10-31T13:05:26","date_gmt":"2026-10-31T13:05:26","guid":{"rendered":"https:\/\/estrexsolar.co.ke\/?post_type=product&#038;p=4600"},"modified":"2026-10-31T13:21:16","modified_gmt":"2026-10-31T13:21:16","slug":"portable-solar-dc-refrigerator-fridge-90liters-42w-dc12-24v","status":"publish","type":"product","link":"https:\/\/estrexsolar.co.ke\/?product=portable-solar-dc-refrigerator-fridge-90liters-42w-dc12-24v","title":{"rendered":"Portable Solar DC Refrigerator \/ Fridge 90Liters 42W DC12\/24V"},"content":{"rendered":"<div class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgIEAA\" data-complete=\"true\" data-processed=\"true\"><span data-subtree=\"aimfl\" data-processed=\"true\">A Portable Solar DC Refrigerator \/ Fridge 90Liters 42W DC12\/24V<\/span> is an exceptionally efficient setup designed for off-grid living, RVs, camping, and remote areas. By running directly on direct current (DC) power, these units bypass the need for an inverter, eliminating up to 10% to 20% in energy conversion losses.\u00a0<!--TgQPHd|||[]--><\/div>\n<div class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"><!--TgQPHd|||[]--><\/div>\n<div role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-wiz-attrbind=\"aria-level=HLeh6d_13\/fLk2Md\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgNEAA\" data-complete=\"true\" data-sae=\"\"><\/div>\n<div class=\"ZLzG0d ncoeY E8xBUb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-wiz-attrbind=\"aria-level=HLeh6d_13\/fLk2Md\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgNEAA\" data-complete=\"true\" data-sae=\"\">Portable Solar DC Refrigerator \/ Fridge 90Liters 42W DC12\/24V Core Specifications &amp; Performance<!--TgQPHd|||[[2,[null,null,1,null,null,null,null,null,null,null,null,null,[351768,null,0]],null,null,1]]--><\/div>\n<p><!--TgQPHd|||[]--><\/p>\n<ul class=\"XSq4R KI3fJ\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgPEAA\" data-processed=\"true\" data-complete=\"true\">\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgPEAI\" data-complete=\"true\" data-sae=\"\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"><strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">Capacity:<!--TgQPHd|||[]--><\/strong> <strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">90 Litres<!--TgQPHd|||[]--><\/strong> provides ample space for small households, cabins, or mobile travel.<!--TgQPHd|||[]--><\/span>\u00a0<!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgPEAc\" data-complete=\"true\" data-sae=\"\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"><strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">Power Rating:<!--TgQPHd|||[]--><\/strong> <strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">42 Watts<!--TgQPHd|||[]--><\/strong> (approximately 3.5 Amps at 12V or 1.75 Amps at 24V) is a highly efficient operational draw for a compressor-based cooling system.<\/span><!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgPEAw\" data-complete=\"true\" data-sae=\"\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"><strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">Voltage Compatibility:<!--TgQPHd|||[]--><\/strong> <strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">Dual 12V\/24V auto-sensing circuitry<!--TgQPHd|||[]--><\/strong> allows direct connection to automotive batteries, deep-cycle marine batteries, or dedicated solar battery banks.<!--TgQPHd|||[]--><\/span>\u00a0<!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgPEBE\" data-sae=\"\" data-complete=\"true\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"><strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">Compressor System:<!--TgQPHd|||[]--><\/strong> Usually relies on variable or high-efficiency brushless DC compressors (often using CFC-free R600a refrigerant) to offer robust cooling or freezing capabilities under harsh conditions.<!--TgQPHd|||[]--><\/span>\u00a0<!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<p><!--TgQPHd|||[]--><\/ul>\n<div class=\"yhAwj\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\" data-processed=\"true\" data-sfc-inited=\"2\"><!--TgQPHd|||[]--><\/div>\n<div class=\"ZLzG0d ncoeY E8xBUb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-wiz-attrbind=\"aria-level=HLeh6d_2m\/fLk2Md\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgYEAA\" data-complete=\"true\" data-sae=\"\" aria-owns=\"action-menu-parent-container\">Solar System Sizing Guide<!--TgQPHd|||[[2,[null,null,1,null,null,null,null,null,null,null,null,null,[351768,null,0]],null,null,1]]--><\/div>\n<p><!--TgQPHd|||[]--><\/p>\n<div class=\"n6owBd awi2gc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgbEAA\" data-complete=\"true\" data-processed=\"true\">To safely run a 42W DC fridge continuously (24 hours a day), you must calculate for times when the sun isn&#8217;t shining. Because the compressor cycles on and off based on internal temperature, the fridge does not draw a flat 42W every single hour.\u00a0<!--TgQPHd|||[]--><\/div>\n<ul class=\"XSq4R KI3fJ\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgfEAA\" data-complete=\"true\" data-processed=\"true\">\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgfEAI\" data-complete=\"true\" data-sae=\"\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"><strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">Solar Panel Requirements:<!--TgQPHd|||[]--><\/strong> A 20<strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">0W to 300W solar panel<!--TgQPHd|||[]--><\/strong> is ideal. This capacity ensures the panel can simultaneously power the fridge and recharge your battery bank during peak sunlight hours.<!--TgQPHd|||[]--><\/span><!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgfEAM\" data-complete=\"true\" data-sae=\"\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"><strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">Battery Bank Sizing:<!--TgQPHd|||[]--><\/strong> A minimum <strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">100Ah 12V Deep-Cycle battery<!--TgQPHd|||[]--><\/strong> (Lithium LiFePO4 or Gel\/AGM) is recommended to offer 2 to 3 days of backup power during cloudy weather or overnight periods.<!--TgQPHd|||[]--><\/span><!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-hveid=\"CAIIAQgfEAQ\" data-complete=\"true\" data-sae=\"\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\"><strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">Solar Charge Controller:<!--TgQPHd|||[]--><\/strong> A 3<strong class=\"rQesXe MPyX\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-complete=\"true\">0A MPPT or PWM charge controller<!--TgQPHd|||[]--><\/strong> is needed to regulate the power coming from the solar panels and protect the battery from overcharging.<!--TgQPHd|||[]--><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>A Portable Solar DC Refrigerator \/ Fridge 90Liters 42W DC12\/24V is an exceptionally efficient setup designed for off-grid living, RVs, camping, and remote areas. By running directly on direct current (DC) power, these units bypass the need for an inverter, eliminating up to 10% to 20% in energy conversion losses.\u00a0 Portable Solar DC Refrigerator \/ [&#8230;]\n","protected":false},"featured_media":4602,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[104],"product_tag":[],"class_list":["post-4600","product","type-product","status-publish","has-post-thumbnail","product_cat-solar-coolers","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=\/wp\/v2\/product\/4600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=\/wp\/v2\/media\/4602"}],"wp:attachment":[{"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4600"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=4600"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=4600"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=4600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}