{"id":5582,"date":"2026-07-09T16:51:16","date_gmt":"2026-07-09T16:51:16","guid":{"rendered":"https:\/\/mastersolarbd.com\/?post_type=product&#038;p=5582"},"modified":"2026-07-10T11:11:50","modified_gmt":"2026-07-10T11:11:50","slug":"growatt-solar-spf-off-grid-inverter-5kw-5000-es","status":"publish","type":"product","link":"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/growatt-solar-spf-off-grid-inverter-5kw-5000-es\/","title":{"rendered":"Growatt Solar SPF Off-Grid Inverter 5KW 5000 Es"},"content":{"rendered":"<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"><\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\">If you&#8217;re planning an off-grid solar system \u2014 or simply want a solid backup power solution that doesn&#8217;t depend on the grid \u2014 the <strong>Growatt SPF 5000 ES<\/strong> is one of the most widely installed inverters in the 5kW class. It&#8217;s designed as an all-in-one unit: solar charge controller, inverter, and battery charger\/UPS combined into one enclosure, which simplifies wiring and reduces the number of components you need to buy and maintain.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">This inverter is a single-phase, 48V nominal system rated for 5000VA\/5000W of continuous output, with a 10,000VA surge rating to handle the inrush current of motors, pumps, compressors, and other demanding appliances. It accepts up to 6000W of solar array input through its built-in MPPT controller, and it can run entirely off-grid \u2014 charging batteries from solar during the day and powering your loads at night \u2014 or work alongside AC input (grid or generator) as a backup\/UPS-style system.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">What sets the SPF 5000 ES apart from basic inverters is flexibility. It can operate with a battery bank, or without one in certain configurations, and it supports both lead-acid and lithium (LiFePO\u2084) batteries. That means whether you&#8217;re retrofitting an existing lead-acid bank or building a new lithium system, this inverter can typically be configured to work with it.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">It&#8217;s also built with expansion in mind. If your power needs grow, up to 6 units can be paralleled together for a combined output of 30kW, which makes the SPF 5000 ES a genuine option for small commercial sites, not just single-home installs.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Key Features<\/h3>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Integrated MPPT Solar Charge Controller<\/strong> \u2013 Accepts up to 6000W of PV input with a wide MPPT voltage range, maximizing energy harvest from your solar array<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Pure Sine Wave Output<\/strong> \u2013 Clean, stable 230VAC power that&#8217;s safe for sensitive electronics, appliances, and motors<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Works With or Without Batteries<\/strong> \u2013 Flexible system design depending on your setup and budget<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Dual Battery Compatibility<\/strong> \u2013 Supports both lithium (LiFePO\u2084) and lead-acid battery banks<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Parallel Operation<\/strong> \u2013 Connect up to 6 units for a combined output of up to 30kW<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Fast Transfer Time<\/strong> \u2013 Typical 10ms (max 20ms) switching for near-seamless UPS-style backup<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Configurable Input Priority<\/strong> \u2013 Choose solar-first or grid-first charging depending on your energy strategy<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Equalization Charging<\/strong> \u2013 Helps extend the service life of lead-acid battery banks<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>WiFi\/GPRS Remote Monitoring<\/strong> \u2013 Optional plug-and-play module lets you monitor system status from your phone<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Wide PV Input Voltage Range<\/strong> \u2013 Up to 450VDC open-circuit voltage, giving you flexibility in panel string design<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Compact, Wall-Mountable Design<\/strong> \u2013 330 x 485 x 135mm and roughly 12kg, suitable for indoor installation<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Benefits<\/h3>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Energy Independence<\/strong> \u2013 Reduce or eliminate reliance on unstable or unavailable grid power<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Lower Component Count<\/strong> \u2013 One box replaces a separate charge controller, inverter, and transfer switch<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Protects Sensitive Electronics<\/strong> \u2013 Pure sine wave output avoids the electrical noise associated with modified sine wave inverters<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Scalable Over Time<\/strong> \u2013 Start with one unit and add more later as your power demands grow<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Battery Flexibility<\/strong> \u2013 Not locked into one battery chemistry; migrate from lead-acid to lithium without replacing the inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Peace of Mind During Outages<\/strong> \u2013 Fast transfer time keeps essential loads running with minimal interruption<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\"><strong>Remote Visibility<\/strong> \u2013 WiFi\/GPRS monitoring (where installed) helps you track performance without being on-site<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Technical Specifications<\/h3>\n<div class=\"overflow-x-auto w-full px-2 mb-6\">\n<table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\">\n<thead class=\"text-left\">\n<tr>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Specification<\/th>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Detail<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Model<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Growatt SPF 5000 ES<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Rated Power<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">5000VA \/ 5000W<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Surge Power<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">10,000VA<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Nominal Battery Voltage<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">48VDC<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Output Waveform<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Pure sine wave<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">AC Output Voltage (Battery Mode)<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">230VAC \u00b15%, 50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Transfer Time<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">10ms typical \/ 20ms max<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Peak Efficiency<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Up to 93%<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Maximum PV Array Power<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">6000W<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">MPPT Voltage Range<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">120\u2013430VDC<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Maximum PV Open-Circuit Voltage<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">450VDC<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Number of MPP Trackers<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">1<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Maximum Solar Charge Current<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Up to 80A (verify against latest datasheet for your unit revision)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Maximum AC Charge Current<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Up to 60A<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">AC Input Voltage<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">230VAC (selectable range 90\u2013280VAC depending on load type)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Frequency Range<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">50Hz\/60Hz (auto-sensing)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Battery Compatibility<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Lithium (LiFePO\u2084) and lead-acid<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Parallel Capability<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Up to 6 units (up to 30kW combined)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Protection Rating<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">IP20 (indoor use)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Operating Temperature<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">0\u00b0C to 55\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Storage Temperature<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">-15\u00b0C to 60\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Humidity<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">5%\u201395% RH, non-condensing<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Max Altitude<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">2000m<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Dimensions (W x H x D)<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">330 x 485 x 135mm<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Net Weight<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Approx. 12kg<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Monitoring<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Optional WiFi\/GPRS module<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><em>Note: Always cross-check exact specifications against the current official Growatt datasheet for your specific unit\/firmware revision, as minor variations can exist between production batches.<\/em><\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Why Choose This Product<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\">The off-grid inverter market is crowded, but the SPF 5000 ES has stayed popular for practical reasons rather than marketing hype. It&#8217;s a genuinely all-in-one unit \u2014 you&#8217;re not buying a separate MPPT controller and a separate inverter and wiring them together. That saves installation time and reduces potential points of failure.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">It&#8217;s also chemistry-agnostic on the battery side. A lot of buyers start with lead-acid batteries because of cost, then migrate to lithium later as budgets allow. The SPF 5000 ES supports both, so you&#8217;re not forced to replace the inverter when you upgrade your battery bank.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Finally, the parallel capability matters for anyone planning ahead. Buying one unit now and adding a second or third later, rather than replacing a single large inverter, is a more budget-friendly way to scale an off-grid system over time.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Applications \/ Use Cases<\/h3>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Off-grid homes, farmhouses, and rural properties without reliable grid access<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Backup power \/ UPS systems for homes in areas with frequent outages or load-shedding<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Cabins, lodges, and remote vacation properties<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Small workshops and light commercial buildings<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">RVs and mobile setups (with appropriately sized battery banks)<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Greenhouses and agricultural sites requiring standalone power<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Telecom shelters or remote monitoring stations<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Emergency and disaster-preparedness power systems<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Pros<\/h3>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">All-in-one design combining MPPT controller, inverter, and charger<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Supports both lithium and lead-acid batteries<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Solid 5kW continuous \/ 10kW surge rating for handling motor-driven appliances<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Expandable via parallel operation up to 30kW<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Pure sine wave output safe for sensitive electronics<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Wide operating temperature range suited to varied climates<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Field-proven track record with a large installed base worldwide<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Optional remote monitoring via WiFi\/GPRS<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Cons<\/h3>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Single MPPT tracker\/string input, which limits flexibility for complex multi-orientation solar arrays compared to inverters with two or more MPPT trackers<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">IP20 rating means it must be installed indoors or in a protected, ventilated enclosure \u2014 not directly exposed to weather<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">WiFi\/GPRS monitoring is typically a separate add-on module rather than built in on every unit\/region \u2014 confirm inclusion before purchase<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">As with most inverter\/charge-controller combos, running it near its maximum PV or surge ratings for extended periods increases heat and may require attention to ventilation<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Comparison with Similar Products<\/h3>\n<div class=\"overflow-x-auto w-full px-2 mb-6\">\n<table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\">\n<thead class=\"text-left\">\n<tr>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Feature<\/th>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Growatt SPF 5000 ES<\/th>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Typical Basic Off-Grid Inverter (Non-MPPT)<\/th>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Higher-End Hybrid Inverter<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Solar Charge Controller<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Integrated MPPT<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Often none (external controller needed)<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Integrated MPPT, sometimes dual-tracker<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Battery Chemistry Support<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Lithium + Lead-acid<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Usually lead-acid only<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Lithium + Lead-acid<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Parallel\/Scalability<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Up to 6 units \/ 30kW<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Limited or none<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Varies by model<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Grid Interaction<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Off-grid focused, AC input for charging<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Off-grid only<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Often supports grid-tie\/export<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Price Positioning<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Mid-range<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Lower cost<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Higher cost<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\">The SPF 5000 ES sits in a practical middle ground: more capable than a basic non-MPPT inverter, but priced and positioned as a straightforward off-grid solution rather than a full grid-interactive hybrid system.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Buying Guide<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Before purchasing the Growatt SPF 5000 ES, consider the following:<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>1. Battery Bank Sizing<\/strong><br \/>\nMatch your battery capacity (in kWh) to your actual daily load. A 48V system paired with an undersized battery bank will limit how much backup runtime you actually get, regardless of inverter capacity.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>2. Solar Array Sizing<\/strong><br \/>\nStay within the MPPT input window (120\u2013430VDC operating range, 450VDC max open-circuit, 6000W max array power). Oversizing your array beyond the controller&#8217;s limits wastes potential and can cause clipping or trigger protection cutoffs.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>3. Load Assessment<\/strong><br \/>\nList your essential appliances and their starting (surge) wattage, not just running wattage. Motors, compressors, and pumps often need several times their rated wattage to start \u2014 this is where the 10,000VA surge rating comes into play.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>4. Battery Chemistry Decision<\/strong><br \/>\nIf budget allows, lithium (LiFePO\u2084) batteries offer longer cycle life and better round-trip efficiency than lead-acid, though at a higher upfront cost. The SPF 5000 ES supports both, so this decision doesn&#8217;t lock you out of the inverter either way.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>5. Future Expansion<\/strong><br \/>\nIf you anticipate growing power needs, factor in the parallel capability from the start \u2014 wiring and site layout are easier to plan for expansion up front rather than retrofitting later.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>6. Installation Environment<\/strong><br \/>\nBecause the enclosure is rated IP20, plan for an indoor, dry, ventilated mounting location \u2014 not an outdoor wall or unprotected shed roof.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Installation<\/h3>\n<blockquote class=\"ml-2 border-l-4 border-[hsl(var(--border-300)\/0.1)] pl-4 text-text-300\">\n<p class=\"font-claude-response-body break-words whitespace-normal\">Installation of solar inverters involves DC and AC electrical work and should be performed by a qualified, licensed solar installer or electrician in accordance with local electrical codes.<\/p>\n<\/blockquote>\n<p class=\"font-claude-response-body break-words whitespace-normal\">General installation sequence (for reference only, not a substitute for the official manual):<\/p>\n<ol class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Mount the inverter on a solid wall, indoors, with adequate clearance for ventilation around the unit.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Connect the ground\/earth wire to the ground terminal first, before any other connections.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Wire the battery bank to the inverter&#8217;s battery terminals, matching polarity carefully.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Connect the solar PV array to the inverter&#8217;s PV input, ensuring string voltage stays within the MPPT operating range.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Connect AC input (grid or generator) if used, following the correct terminal labeling for line and neutral.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Connect AC output to your load panel\/distribution board.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Power on the system and configure settings (battery type, charge priority, output voltage\/frequency) via the front panel or app.<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">If included, install and configure the WiFi\/GPRS monitoring module for remote visibility.<\/li>\n<\/ol>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Always refer to the official Growatt SPF 5000 ES installation manual for exact wiring diagrams and safety procedures specific to your unit and region.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Maintenance<\/h3>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Keep the inverter&#8217;s ventilation area clear of dust, debris, and obstructions<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Periodically check that wiring terminals remain tight and free of corrosion<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Inspect battery terminals and connections regularly, especially for lead-acid systems<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Monitor battery health and charge\/discharge patterns, particularly if using lead-acid batteries that benefit from periodic equalization charging<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Keep firmware updated if your unit and monitoring setup support it<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Have a qualified technician inspect the system annually, especially in dusty, humid, or high-temperature environments<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Safety Tips<\/h3>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Do not install the inverter in direct sunlight, outdoors, or in areas exposed to moisture \u2014 it carries an IP20 (indoor) protection rating<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Always disconnect both battery and PV input before servicing the unit<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Never connect AC input neutral and load neutral incorrectly \u2014 follow the wiring diagram precisely<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Use appropriately rated circuit breakers and fusing on both DC and AC sides<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Keep the unit away from flammable materials given normal operating heat generation<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Do not exceed the maximum PV open-circuit voltage (450VDC) or you risk permanent damage to the controller<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">When paralleling multiple units, ensure firmware, model, and wiring configurations match exactly<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Only allow qualified personnel to perform installation, wiring, or repairs<\/li>\n<\/ul>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Frequently Asked Questions<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>1. What is the Growatt SPF 5000 ES used for?<\/strong><br \/>\nIt&#8217;s an off-grid solar inverter designed to power homes, cabins, farms, or small businesses using solar energy and battery storage, independent of or as backup to the utility grid.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>2. Can the SPF 5000 ES work without batteries?<\/strong><br \/>\nYes, it&#8217;s designed to operate with or without a battery bank connected, depending on your system configuration.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>3. What battery types does it support?<\/strong><br \/>\nIt supports both lithium (LiFePO\u2084) and lead-acid battery banks at 48V nominal.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>4. How many solar panels can I connect?<\/strong><br \/>\nThe inverter accepts up to 6000W of PV array power, with an MPPT operating range of 120\u2013430VDC and a maximum open-circuit voltage of 450VDC. Panel quantity depends on your specific panel wattage and voltage.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>5. Can I connect multiple SPF 5000 ES units together?<\/strong><br \/>\nYes, up to 6 units can be paralleled for a combined output of up to 30kW.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>6. Is this a pure sine wave inverter?<\/strong><br \/>\nYes, it produces a pure sine wave output, which is safe for sensitive electronics and motor-driven appliances.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>7. What&#8217;s the surge capacity?<\/strong><br \/>\nIt has a surge rating of 10,000VA, which helps it handle the inrush current of pumps, compressors, and other motor-based loads.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>8. Does it include WiFi monitoring?<\/strong><br \/>\nWiFi\/GPRS monitoring is available as a plug-and-play module in many configurations. Confirm with your supplier whether it&#8217;s included with your specific unit.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>9. Can this inverter be installed outdoors?<\/strong><br \/>\nNo. It carries an IP20 protection rating, meaning it should be installed indoors or in a fully protected, ventilated enclosure.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>10. What is the transfer time when switching between sources?<\/strong><br \/>\nTypical transfer time is 10ms, with a maximum of 20ms \u2014 fast enough to function as UPS-style backup for most electronics.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>11. Can I use this with a generator?<\/strong><br \/>\nYes, it accepts AC input (from grid or generator) which can be used to charge batteries and\/or support loads directly.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>12. What is the maximum charge current from AC input?<\/strong><br \/>\nUp to 60A, depending on configuration.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>13. Does it support both grid-priority and solar-priority charging?<\/strong><br \/>\nYes, charge and load source priority is configurable depending on your energy strategy.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>14. What&#8217;s the operating temperature range?<\/strong><br \/>\n0\u00b0C to 55\u00b0C, with a storage temperature range of -15\u00b0C to 60\u00b0C.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>15. Is professional installation required?<\/strong><br \/>\nYes. Given the DC and AC electrical work involved, installation should be carried out by a qualified, licensed installer or electrician familiar with local code requirements.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Product Review<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\">The SPF 5000 ES has built a strong reputation over several years in the field, and much of that comes down to consistency rather than flashy features. Users across different climates and use cases \u2014 from RVs to rural homes to small farms \u2014 consistently report that the unit is stable and straightforward to configure, with a front panel interface that doesn&#8217;t require an internet connection to set up basic operation.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Its biggest practical strength is flexibility: being able to run lead-acid batteries today and switch to lithium later without replacing the inverter is genuinely useful for buyers who are building their system in phases. The single MPPT tracker is a reasonable limitation for a unit at this price and power point \u2014 it&#8217;s worth knowing about if you&#8217;re planning a complex array with panels facing multiple directions, but it&#8217;s not a dealbreaker for most straightforward single-array installations.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Where some buyers need to plan carefully is around ventilation and enclosure placement, since the IP20 rating requires a proper indoor or protected setup \u2014 this isn&#8217;t unique to Growatt, but it&#8217;s an installation detail that shouldn&#8217;t be overlooked.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\">Overall, it holds up well as a dependable, mid-tier off-grid inverter rather than a premium hybrid system \u2014 which is exactly what it&#8217;s positioned and priced to be.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Final Verdict<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\">The Growatt SPF 5000 ES is a practical, well-rounded choice for anyone building an off-grid or backup solar power system in the 5kW range. It combines solar charging, inversion, and UPS-style backup into a single, field-tested unit that works with both lithium and lead-acid batteries and scales through parallel operation as your needs grow. It isn&#8217;t the most feature-dense inverter on the market, and its single MPPT tracker and indoor-only rating are worth planning around \u2014 but for straightforward off-grid installs, it delivers reliable value.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Ready to go off-grid or add solid backup power to your property? Order the Growatt SPF 5000 ES today and build a solar power system you can depend on.<\/strong><\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">SEO Information<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>SEO Title (\u226460 characters):<\/strong><br \/>\nGrowatt SPF 5000 ES 5kW Off-Grid Solar Inverter<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Meta Description (150\u2013160 characters):<\/strong><br \/>\nGrowatt SPF 5000 ES 5kW 48V off-grid inverter with built-in MPPT controller. Works with lithium or lead-acid batteries. Shop reliable solar power today.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>SEO URL Slug:<\/strong><br \/>\n<code class=\"bg-text-200\/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]\">\/growatt-spf-5000-es-5kw-off-grid-solar-inverter<\/code><\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Focus Keyword:<\/strong><br \/>\nGrowatt SPF 5000 ES<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Related \/ Secondary Keywords (15\u201320):<\/strong><\/p>\n<ol class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt SPF 5000 ES off-grid inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt 5kW off-grid inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">48V off-grid solar inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt MPPT solar inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">off-grid solar inverter with battery<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">5000W pure sine wave inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt off-grid inverter price<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">solar inverter for lithium batteries<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt SPF5000ES specifications<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">off-grid solar power system inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">stackable off-grid inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">solar inverter for home backup power<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">MPPT charge controller inverter combo<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">off-grid inverter for cabin<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">off-grid inverter for RV<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">5kW solar inverter with UPS function<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt SPF series inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">best off-grid inverter for lead-acid battery<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">parallel off-grid solar inverter<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">solar backup power inverter 48V<\/li>\n<\/ol>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Product Tags (20):<\/strong><br \/>\nGrowatt, SPF 5000 ES, off-grid inverter, 5kW inverter, 48V inverter, MPPT inverter, pure sine wave inverter, solar inverter, off-grid solar, backup power inverter, lithium battery inverter, lead-acid battery inverter, UPS inverter, stackable inverter, parallel inverter, solar charge controller, off-grid power system, renewable energy inverter, home backup power, remote monitoring inverter<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Product Categories:<\/strong><br \/>\nSolar Inverters &gt; Off-Grid Inverters &gt; Growatt Off-Grid Inverters<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Image ALT Text (5 versions):<\/strong><\/p>\n<ol class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-decimal flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt SPF 5000 ES 5kW off-grid solar inverter front view<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt SPF 5000 ES 48V inverter with MPPT charge controller<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt SPF 5000 ES off-grid inverter wall-mounted installation<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt SPF 5000 ES 5000W pure sine wave inverter display panel<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Growatt SPF 5000 ES off-grid solar inverter for home backup power<\/li>\n<\/ol>\n<p class=\"font-claude-response-body break-words whitespace-normal\">\n","protected":false},"excerpt":{"rendered":"<p class=\"font-claude-response-body break-words whitespace-normal\">The Growatt SPF 5000 ES is a 5000W, 48V off-grid solar inverter built for homes, cabins, farms, and small businesses that need dependable power independent of the utility grid. It combines a high-frequency pure sine wave inverter, an integrated MPPT solar charge controller (up to 6000W PV input), and a UPS-style transfer function in a single compact unit. The SPF 5000 ES works with or without batteries, supports both lithium (LiFePO\u2084) and lead-acid battery banks, and can be paralleled with up to 6 units for a maximum output of 30kW. With WiFi\/GPRS remote monitoring, configurable charge priorities, and a rugged 0\u201355\u00b0C operating range, it&#8217;s a practical, field-proven choice for reliable off-grid or backup solar power.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\">Product Overview<\/h3>\n","protected":false},"featured_media":5583,"comment_status":"open","ping_status":"closed","template":"","meta":{"googlesitekit_rrm_CAowh6rGDA:productID":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[300],"product_tag":[],"class_list":["post-5582","product","type-product","status-publish","has-post-thumbnail","product_cat-solar-inverter","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Growatt Solar SPF Off-Grid Inverter 5KW 5000 Es - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/growatt-solar-spf-off-grid-inverter-5kw-5000-es\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Growatt Solar SPF Off-Grid Inverter 5KW 5000 Es - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf\" \/>\n<meta property=\"og:description\" content=\"The Growatt SPF 5000 ES is a 5000W, 48V off-grid solar inverter built for homes, cabins, farms, and small businesses that need dependable power independent of the utility grid. It combines a high-frequency pure sine wave inverter, an integrated MPPT solar charge controller (up to 6000W PV input), and a UPS-style transfer function in a single compact unit. The SPF 5000 ES works with or without batteries, supports both lithium (LiFePO\u2084) and lead-acid battery banks, and can be paralleled with up to 6 units for a maximum output of 30kW. With WiFi\/GPRS remote monitoring, configurable charge priorities, and a rugged 0\u201355\u00b0C operating range, it&#039;s a practical, field-proven choice for reliable off-grid or backup solar power.  Product Overview\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/growatt-solar-spf-off-grid-inverter-5kw-5000-es\/\" \/>\n<meta property=\"og:site_name\" content=\"Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/p\/Master-Solar-BD----100095014707096\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-10T11:11:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mastersolarbd.com\/wp-content\/uploads\/2026\/07\/Screenshot_2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"343\" \/>\n\t<meta property=\"og:image:height\" content=\"476\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"13 \u09ae\u09bf\u09a8\u09bf\u099f\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Growatt Solar SPF Off-Grid Inverter 5KW 5000 Es - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/growatt-solar-spf-off-grid-inverter-5kw-5000-es\/","og_locale":"en_US","og_type":"article","og_title":"Growatt Solar SPF Off-Grid Inverter 5KW 5000 Es - Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf","og_description":"The Growatt SPF 5000 ES is a 5000W, 48V off-grid solar inverter built for homes, cabins, farms, and small businesses that need dependable power independent of the utility grid. It combines a high-frequency pure sine wave inverter, an integrated MPPT solar charge controller (up to 6000W PV input), and a UPS-style transfer function in a single compact unit. The SPF 5000 ES works with or without batteries, supports both lithium (LiFePO\u2084) and lead-acid battery banks, and can be paralleled with up to 6 units for a maximum output of 30kW. With WiFi\/GPRS remote monitoring, configurable charge priorities, and a rugged 0\u201355\u00b0C operating range, it's a practical, field-proven choice for reliable off-grid or backup solar power.  Product Overview","og_url":"https:\/\/mastersolarbd.com\/bn\/\u09aa\u09a3\u09cd\u09af\/growatt-solar-spf-off-grid-inverter-5kw-5000-es\/","og_site_name":"Master Solar BD \u09ae\u09be\u09b8\u09cd\u099f\u09be\u09b0 \u09b8\u09cb\u09b2\u09be\u09b0 \u09ac\u09bf\u09a1\u09bf","article_publisher":"https:\/\/www.facebook.com\/p\/Master-Solar-BD----100095014707096\/","article_modified_time":"2026-07-10T11:11:50+00:00","og_image":[{"width":343,"height":476,"url":"https:\/\/mastersolarbd.com\/wp-content\/uploads\/2026\/07\/Screenshot_2.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"13 \u09ae\u09bf\u09a8\u09bf\u099f"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/mastersolarbd.com\/product\/growatt-solar-spf-off-grid-inverter-5kw-5000-es\/","url":"https:\/\/mastersolarbd.com\/product\/growatt-solar-spf-off-grid-inverter-5kw-5000-es\/","name":"Growatt Solar SPF Off-Grid Inverter 5KW 5000 Es - 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