{"product_id":"gallagher-s400-solar-energizer","title":"Gallagher S400 Solar Energizer","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong\u003eGallagher S400 Solar Energizer\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGallagher S400 Solar Energizer\u003c\/strong\u003e is a powerful, self-contained solar electric fence energizer designed for \u003cstrong\u003elarger pastures, rotational grazing systems, and permanent or semi-permanent livestock fencing\u003c\/strong\u003e. With an integrated solar panel and rechargeable battery, the S400 provides dependable fence power in locations where AC electricity is unavailable.\u003c\/p\u003e\n\u003cp\u003eIts solar-powered design makes it an excellent choice for remote pastures while eliminating the need to regularly transport and recharge an external battery.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Solar Power:\u003c\/strong\u003e Built-in solar panel keeps the rechargeable battery charged during normal outdoor operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelf-Contained Energizer:\u003c\/strong\u003e Solar panel, battery, and energizer are combined into one convenient unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for Larger Fence Systems:\u003c\/strong\u003e Provides considerably more capacity than small portable solar energizers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRemote Pasture Ready:\u003c\/strong\u003e Excellent for locations where access to AC power is limited or unavailable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Rotational Grazing:\u003c\/strong\u003e Well suited for pasture subdivision, cross fencing, and managed grazing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePortable Solar Solution:\u003c\/strong\u003e Can be relocated as fencing and grazing requirements change.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeather-Ready Construction:\u003c\/strong\u003e Designed for outdoor agricultural electric fence applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Gallagher\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eS400\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePower Source:\u003c\/strong\u003e \u003cstrong\u003eSolar \/ Rechargeable Battery\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eStored Energy:\u003c\/strong\u003e \u003cstrong\u003e4.0 Joules\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eOutput Energy:\u003c\/strong\u003e \u003cstrong\u003eApproximately 3.1 Joules\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Livestock Electric Fencing\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eEnergizer Sizing Recommendation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWe Recommend the 1 Joule Per Mile Rule\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eFor practical farm applications, we recommend approximately \u003cstrong\u003e1 output joule for every mile of energized wire\u003c\/strong\u003e rather than relying only on maximum manufacturer mileage ratings.\u003c\/p\u003e\n\u003cp\u003eRemember to count the \u003cstrong\u003etotal length of every energized strand\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor example, a 1-mile fence with three hot wires equals approximately \u003cstrong\u003e3 miles of energized wire\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eVegetation, poor connections, dry soil, damaged insulators, and other fence conditions can increase the amount of energizer capacity required.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eGrounding Recommendation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWe Recommend Approximately 3' of Grounding Per Output Joule\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eWith approximately \u003cstrong\u003e3.1 output joules\u003c\/strong\u003e, we recommend roughly \u003cstrong\u003e9–10 feet of total grounding\u003c\/strong\u003e as a starting point.\u003c\/p\u003e\n\u003cp\u003eGrounding requirements can vary considerably with soil conditions. Dry, sandy, or rocky soils may require additional ground rods or a more extensive grounding system.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eCommon Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRotational grazing\u003c\/li\u003e\n\u003cli\u003eCattle fencing\u003c\/li\u003e\n\u003cli\u003eSheep and goat fencing\u003c\/li\u003e\n\u003cli\u003eRemote pastures\u003c\/li\u003e\n\u003cli\u003ePermanent electric fencing\u003c\/li\u003e\n\u003cli\u003eSemi-permanent fencing\u003c\/li\u003e\n\u003cli\u003eCross fencing\u003c\/li\u003e\n\u003cli\u003ePasture subdivision\u003c\/li\u003e\n\u003cli\u003eOff-grid livestock fencing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eUse Summary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGallagher S400 Solar Energizer\u003c\/strong\u003e provides a powerful off-grid solution for producers who need dependable electric fence performance without access to AC power. Its \u003cstrong\u003eintegrated solar panel, rechargeable battery, and approximately 3.1-joule output\u003c\/strong\u003e make it a strong choice for rotational grazing, remote pastures, and larger livestock fencing applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden has-[\u0026gt;_:empty]:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Gallagher","offers":[{"title":"Default Title","offer_id":45465982599237,"sku":"603 PE 00956","price":1319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7617\/7221\/files\/usa-grazing-systems-gallagher-s400-solar-energizer.webp?v=1787347182","url":"https:\/\/usagrazingsystems.com\/products\/gallagher-s400-solar-energizer","provider":"USA Grazing Systems","version":"1.0","type":"link"}