{
  "entityType": "solar_kit",
  "id": "renogy-400w-essential-dcdc-kit",
  "canonicalUrl": "https://agentretrievalindex.com/solar-kits/renogy-400w-essential-dcdc-kit/",
  "jsonUrl": "https://agentretrievalindex.com/solar-kits/renogy-400w-essential-dcdc-kit.json",
  "name": "Renogy 400W 12V Essential Solar RV Kit with 50A DC-DC MPPT Charger (4 × 100W N-Type)",
  "brand": "Renogy",
  "category": {
    "id": "rv-solar-kits",
    "name": "RV Solar Kits",
    "canonicalUrl": "https://agentretrievalindex.com/categories/rv-solar-kits/",
    "jsonUrl": "https://agentretrievalindex.com/categories/rv-solar-kits.json"
  },
  "summary": "Four-panel 400 W rooftop RV kit built around a 50 A DC-DC on-board battery charger with MPPT (solar + alternator), 4 × 100 W N-type panels, a BT-2 module, mounts, fusing, and cabling. Supports AGM/gel/lead-acid/lithium; no inverter.",
  "description": "Renogy's 400W 12V Essential Solar Panel Kit with DC-DC Assembly is the current 400 W RV kit — and notably it is no longer a standalone Rover 40A MPPT solar-controller kit. Its charging device is a 50 A DC-DC On-Board Battery Charger with MPPT (model RBC50D1S), which combines solar MPPT charging with alternator (DC-DC) charging, so both controllerType 'mppt' and chargerDcDcIncluded 'true' apply. The default variant documented here is 4 × 100 W 16BB N-type rigid panels; the same product page also offers 2 × 200 W rigid and 2 × 200 W flexible variants. The package includes a BT-2 Bluetooth module, four Z-bracket mount sets, MC4 Y branch connectors, a 20 ft adapter kit, 8 ft 4 AWG tray cables, a double cable-entry gland, in-line fuse holders, a 60 A ANL fuse set, and a fused ring-terminal cable. The DC-DC charger's battery-type list (AGM/SLD, GEL, FLD, LI) documents broad chemistry support. No inverter or battery is included.",
  "identity": {
    "brand": "Renogy",
    "modelName": "400W 12V Essential Solar Panel Kit with DC-DC Assembly",
    "normalizedSlug": "renogy-400w-essential-dcdc-kit",
    "seriesFamily": "Essential",
    "releaseStatus": "current",
    "marketRegion": [
      "US"
    ],
    "officialProductUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
    "officialManualUrl": "https://www.renogy.com/cdn/shop/files/RBC30D1S-G5_RBC50D1S-G7_DC-DC_with_MPPT_EN__UM_B4__20250830_9aa89fb1-c19b-4d30-9706-242d1cad9ccc.pdf?v=3447999958657889463",
    "officialSpecSheetUrl": "https://cdn.shopify.com/s/files/1/0631/0137/0483/files/RSP100DC-G1_Datashhet_e53c87ee-f2af-4216-b689-4c08445bbdeb.pdf?v=1772596092"
  },
  "panelArray": {
    "panelWattageTotal": 400,
    "panelCount": 4,
    "panelWattagePerPanel": 100,
    "panelType": "monocrystalline",
    "panelFormFactor": "rigid_rooftop",
    "ratedVoltage": "12V nominal (Vmp 19.97 V, Voc 22.79 V per 100 W panel)",
    "ratedCurrent": "5.01 A Imp / 5.31 A Isc per 100 W panel"
  },
  "controllerAndIntegration": {
    "controllerIncluded": true,
    "controllerType": "mppt",
    "controllerAmps": 50,
    "batteryCompatibilityVoltage": [
      "12V"
    ],
    "batteryChemistryCompatibility": [
      "agm",
      "gel",
      "lead_acid",
      "lithium"
    ],
    "inverterIncluded": false,
    "inverterRatingW": null,
    "chargerDcDcIncluded": true
  },
  "compatibility": {
    "rvSuitable": true,
    "vanSuitable": null,
    "marineSuitable": true,
    "boondockingSuitable": null,
    "campingSuitable": null,
    "homeBackupSuitable": null,
    "prewiredRvCompatible": null,
    "wiredForSolarCompatible": null,
    "solarOnTheSideCompatible": null
  },
  "contents": {
    "includesPanels": true,
    "includesChargeController": true,
    "includesCables": true,
    "includesMountingHardware": true,
    "includesBatteryClamps": false,
    "includesRingTerminals": true,
    "includesStorageCase": false,
    "includesBluetoothModule": true,
    "includesInverter": false,
    "includesBattery": false,
    "kitTier": "rooftop",
    "kitContentsSummary": "4 × 100 W 16BB N-type rigid panels, 1 × 50 A DC-DC on-board battery charger with MPPT, a BT-2 Bluetooth module, 4 × Z-bracket mount sets, 3 × MC4 Y branch connectors, a 20 ft solar adapter kit, 8 ft 4 AWG tray cables, a double cable-entry gland, 2 × in-line fuse holders, a 60 A ANL fuse set, and a 2 ft 4 AWG ANL fuse cable with ring terminals."
  },
  "usageAndSizing": {
    "estimatedDailyWhOutput": null,
    "dailyOutputAssumptionNotes": null,
    "recommendedLoads": [],
    "recommendedBatteryBank": null,
    "scenarioExamples": [
      "RV",
      "Boat",
      "Caravan"
    ],
    "acLoadSuitabilityNotes": null,
    "airConditionerSuitability": "unknown",
    "supplementalSystemOnly": true
  },
  "physical": {
    "weightKg": null,
    "dimensionsMm": null,
    "warrantyYears": null
  },
  "derived": {
    "nominalDailyWhEstimate": 1120,
    "_meta": {
      "sourceType": "derived_metric",
      "assumptions": "nominalDailyWhEstimate = panelWattageTotal × 4 peak sun hours × 0.7 system derate, rounded to 10 Wh. This is a generic planning estimate, NOT a manufacturer specification: real output varies with location, season, sun hours, panel temperature, shading, wiring losses, and controller type (MPPT harvests more than PWM). Derived values never override official specs."
    }
  },
  "metadata": {
    "sourceUrls": [
      "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "https://www.renogy.com/cdn/shop/files/RBC30D1S-G5_RBC50D1S-G7_DC-DC_with_MPPT_EN__UM_B4__20250830_9aa89fb1-c19b-4d30-9706-242d1cad9ccc.pdf?v=3447999958657889463",
      "https://cdn.shopify.com/s/files/1/0631/0137/0483/files/RSP100DC-G1_Datashhet_e53c87ee-f2af-4216-b689-4c08445bbdeb.pdf?v=1772596092"
    ],
    "sourceLastChecked": "2026-07-18",
    "confidenceLevel": "medium",
    "notes": "Captured from the live renogy.com product page on 2026-07-18 (renogy.com blocks automated fetch; read via a live browser session). IMPORTANT: this is the '400W 12V Essential Solar Panel Kit with DC-DC Assembly' — the charging device is a '50A DC-DC On-Board Battery Charger with MPPT' (RBC50D1S), not a standalone Rover 40A MPPT solar controller; treat any older Rover-40A 400W RV kit record as superseded. controllerType='mppt' reflects the MPPT stage of the DC-DC unit; chargerDcDcIncluded=true. This record documents the default 4×100W N-Type rigid variant; the page also offers 2×200W rigid and 2×200W flexible. Panels are '16BB N-Type' (page does not say literal 'monocrystalline' → medium). Chemistry from DC-DC spec 'Battery Types AGM/SLD, GEL, FLD, LI, USER' (SLD/FLD→lead_acid).",
    "variantNotes": null,
    "revisionNotes": null
  },
  "provenance": [
    {
      "fieldName": "panelWattageTotal",
      "normalizedValue": 400,
      "rawClaimText": "400W 12V Essential Solar Panel Kit with DC-DC Assembly",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high",
      "notes": "4×100W = 400W; '100W 16BB N-Type Solar Panel x4' in the 4×100W Rigid Kit contents."
    },
    {
      "fieldName": "panelCount",
      "normalizedValue": 4,
      "rawClaimText": "100W 16BB N-Type Solar Panel x4",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high",
      "notes": "For the 4×100W Rigid variant."
    },
    {
      "fieldName": "panelType",
      "normalizedValue": "monocrystalline",
      "rawClaimText": "100W 16BB N-Type Solar Panel x4",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "medium",
      "notes": "'16BB N-Type' = N-type monocrystalline; literal word 'monocrystalline' not on page."
    },
    {
      "fieldName": "panelFormFactor",
      "normalizedValue": "rigid_rooftop",
      "rawClaimText": "Solar Panel Mounting Z Bracket --Set of 4 x4",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "medium",
      "notes": "Rigid rooftop for the 4×100W rigid variant; the alternate '2×200W 12V Flexible' variant would be flexible_rooftop."
    },
    {
      "fieldName": "controllerIncluded",
      "normalizedValue": true,
      "rawClaimText": "50A DC-DC On-Board Battery Charger with MPPT x1",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high",
      "notes": "Charging device is a DC-DC on-board charger with MPPT, not a standalone solar charge controller."
    },
    {
      "fieldName": "controllerType",
      "normalizedValue": "mppt",
      "rawClaimText": "50A DC-DC On-Board Battery Charger with MPPT x1",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high",
      "notes": "MPPT stage of the DC-DC charger; see chargerDcDcIncluded=true."
    },
    {
      "fieldName": "controllerAmps",
      "normalizedValue": 50,
      "rawClaimText": "Maximum Charging Current 50A",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high",
      "notes": "50A DC-DC On-Board Battery Charger spec table."
    },
    {
      "fieldName": "chargerDcDcIncluded",
      "normalizedValue": true,
      "rawClaimText": "50A DC-DC On-Board Battery Charger with MPPT x1",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high"
    },
    {
      "fieldName": "batteryChemistryCompatibility",
      "normalizedValue": [
        "agm",
        "gel",
        "lead_acid",
        "lithium"
      ],
      "rawClaimText": "Battery Types AGM/SLD , GEL ,FLD ,LI,USER",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high",
      "notes": "50A DC-DC charger spec; SLD/FLD→lead_acid, LI→lithium, plus USER-defined."
    },
    {
      "fieldName": "batteryCompatibilityVoltage",
      "normalizedValue": [
        "12V"
      ],
      "rawClaimText": "System Voltage 12VDC",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high",
      "notes": "DC-DC charger system voltage 12VDC."
    },
    {
      "fieldName": "inverterIncluded",
      "normalizedValue": false,
      "rawClaimText": "100W 16BB N-Type Solar Panel x4  50A DC-DC On-Board Battery Charger with MPPT x1  BT-2 Bluetooth Module x1  Solar Panel Mounting Z Bracket --Set of 4 x4",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high",
      "notes": "No inverter in kit contents."
    },
    {
      "fieldName": "kitTier",
      "normalizedValue": "rooftop",
      "rawClaimText": "400W 12V Solar Panel Kit Designed for RV Living",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "medium"
    },
    {
      "fieldName": "kitContentsSummary",
      "normalizedValue": "4x 100W 16BB N-Type rigid panels, 1x 50A DC-DC on-board battery charger with MPPT, BT-2 Bluetooth module, 4x Z-bracket mount sets, 3x MC4 Y branch connectors, 20ft solar adaptor kit, 8ft 4AWG tray cables, double cable entry gland, 2x in-line fuse holders, 60A ANL fuse set, 2ft 4AWG ANL fuse cable with ring terminals",
      "rawClaimText": "4*100W Rigid Kit: 100W 16BB N-Type Solar Panel x4; 50A DC-DC On-Board Battery Charger with MPPT x1; BT-2 Bluetooth Module x1; Solar Panel Mounting Z Bracket --Set of 4 x4; Solar Y Branch Connectors MMF+FFM Pair x3; 20FT 10AWG Solar Adaptor Kit x1; 8FT 4AWG Tray Cables for 3/8 in Lugs x1; Double Cable Entry Gland x1; Solar Connector Waterproof In-Line Fuse Holder w/ Fuse x2; 60A ANL Fuse Set w/ Fuse x1; 2FT 4AWG ANL Fuse Cable with Double Ring Terminals for 3/8 in Lugs x1",
      "sourceUrl": "https://www.renogy.com/products/renogy-400w-12v-solar-rv-kit",
      "sourceType": "official_product_page",
      "dateChecked": "2026-07-18",
      "confidence": "high"
    }
  ],
  "specs": [
    {
      "key": "panel_wattage_total",
      "label": "Total panel wattage",
      "value": "400 W"
    },
    {
      "key": "panel_count",
      "label": "Panel count",
      "value": "4"
    },
    {
      "key": "panel_wattage_per_panel",
      "label": "Wattage per panel",
      "value": "100 W"
    },
    {
      "key": "panel_type",
      "label": "Panel type",
      "value": "Monocrystalline"
    },
    {
      "key": "panel_form_factor",
      "label": "Form factor",
      "value": "Rigid rooftop (fixed mount)"
    },
    {
      "key": "rated_voltage",
      "label": "Rated voltage",
      "value": "12V nominal (Vmp 19.97 V, Voc 22.79 V per 100 W panel)"
    },
    {
      "key": "rated_current",
      "label": "Rated current",
      "value": "5.01 A Imp / 5.31 A Isc per 100 W panel"
    },
    {
      "key": "controller_included",
      "label": "Charge controller included",
      "value": "Yes"
    },
    {
      "key": "controller_type",
      "label": "Controller type",
      "value": "MPPT"
    },
    {
      "key": "controller_amps",
      "label": "Controller rating",
      "value": "50 A"
    },
    {
      "key": "battery_compatibility",
      "label": "Battery compatibility",
      "value": "12V — AGM, Gel, Flooded lead-acid, Lithium (generic)"
    },
    {
      "key": "inverter_included",
      "label": "Inverter included",
      "value": "No"
    },
    {
      "key": "dc_dc_charger",
      "label": "DC-DC charger included",
      "value": "Yes"
    },
    {
      "key": "kit_tier",
      "label": "Kit tier",
      "value": "Rooftop kit"
    },
    {
      "key": "included_items",
      "label": "Included in the box",
      "value": "Solar panel(s), Charge controller, Cables / wiring, Mounting hardware, Ring terminals, Bluetooth module"
    },
    {
      "key": "rv_suitable",
      "label": "RV suitable",
      "value": "Yes"
    },
    {
      "key": "marine_suitable",
      "label": "Marine suitable",
      "value": "Yes"
    },
    {
      "key": "supplemental_only",
      "label": "Supplemental charging only",
      "value": "Yes"
    },
    {
      "key": "ac_suitability",
      "label": "Air-conditioner suitability",
      "value": "Not documented"
    },
    {
      "key": "market_region",
      "label": "Market region",
      "value": "US"
    },
    {
      "key": "nominal_daily_wh",
      "label": "Nominal daily Wh (4 sun-h × 0.7 derate)",
      "value": "≈ 1120 Wh"
    }
  ],
  "useCases": [
    "A 400 W rooftop array with combined solar + alternator (DC-DC) charging",
    "Charging AGM, gel, lead-acid, or lithium 12 V house banks",
    "Faster replenishment while driving via the 50 A DC-DC MPPT charger"
  ],
  "strengths": [
    "50 A DC-DC MPPT charger harvests from solar and the alternator",
    "Documented multi-chemistry support (AGM/gel/lead-acid/lithium)",
    "Complete rooftop kit with fusing, mounts, gland, and BT-2 monitoring",
    "Selectable panel variants (4×100 W rigid, 2×200 W rigid, 2×200 W flexible)"
  ],
  "weaknesses": [
    "Not the older standalone Rover 40A MPPT solar-controller kit — architecture changed",
    "Page does not print 'monocrystalline' (normalized from '16BB N-Type')",
    "No inverter or battery included",
    "This record documents only the default 4×100 W rigid variant"
  ],
  "merchantLinks": [
    {
      "merchant": "Renogy",
      "url": "#",
      "note": "Affiliate link placeholder — not yet active"
    }
  ],
  "comparisons": [
    {
      "id": "rooftop-rv-solar-kits",
      "title": "Rooftop RV Solar Kits: Renogy 200W Essential vs RICH SOLAR Basic 200W vs Go Power Overlander vs Renogy 400W DC-DC",
      "canonicalUrl": "https://agentretrievalindex.com/comparisons/rooftop-rv-solar-kits/",
      "jsonUrl": "https://agentretrievalindex.com/comparisons/rooftop-rv-solar-kits.json"
    }
  ],
  "updatedAt": "2026-07-18"
}