Matched power package
Combines major solar, storage, and inverter components so the system is easier to plan from the start.
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SunGoldPower
Off Grid Solar Kit 13000W 48VDC 120V/240V LifePo4 25.6KWH Lithium Battery 22 X 450 Watts Solar Panels SGR- 13K25E Off Grid Solar Kit 13000W 48VDC 120V/240V LifePo4 25.6KWH Lithium Battery 22 X 450 Watts Solar Panels SGR- 13K25E
SKU: SGR-13K25E
$13,984.00
$18,645.00
Save $4,661.00
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SunGoldPower Off-Grid Solar Kit
Off Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 25.6KWH Lithium Battery 22 X 450 Watts Solar Panels SGR- 13K25E
The Off Grid Solar Kit 13000W 48VDC 120V/240V LiFePO4 25.6KWH Lithium Battery 22 X 450 Watts Solar Panels SGR- 13K25E is a complete off-grid power package built around solar charging, lithium storage, and inverter output. It is made for customers who want a more complete path to backup power, remote power, or energy independence without piecing together the full system from scratch.
25.6KWH13000W450WS48VDC120V240V22 X 450WSOff-Grid
Backup and off-grid use
Built for properties that need stored energy, solar charging, and reliable AC output when grid power is limited or unavailable.
Simpler project planning
Helps reduce guesswork compared with sourcing panels, batteries, and inverter hardware separately.
A cleaner way to build a complete system
A complete solar power package saves time by bringing the major system pieces together around one goal: dependable stored power. It is built for customers who want a clearer path to an installed system instead of guessing through a long parts list.
- Built for customers planning a more complete solar and backup power system.
- Combines solar charging, lithium storage, and inverter output into one project-focused package.
- A strong fit for homes, cabins, farms, workshops, remote properties, and off-grid power builds.
- Helps reduce component-matching guesswork before installation.
Plan the solar array
Our solar panel selection guide helps compare panel types and ratings. For installation planning, the series versus parallel wiring guide explains the electrical difference between wiring panels in series and parallel.
Package Includes
2 6500 Watt 48V DC 120V/240Vdc AC Output Inverters
Package Includes
22 450W Bifacial N-Type Monocrystalline Solar Panels
Package Includes
5 100AH 51.2V LiFePO4 Batteries
Package Includes
1 Enclosed Battery Cabinet for LiFePO4 Batteries
Package Includes
4 50 Feet, Solar Extension Cables-Inverter PV input
Package Includes
2 2/0 AWG Cables Inverter to Busbar
Package Includes
22 Sets of Mounting Z-Brackets
Package Includes
2 200A DC Breakers
Package Includes
4 25A PV Breakers
Package Includes
4 2/0 AWG Cables (Breaker to Battery or Inverter Connection)
| Off Grid Solar Kit 13000W 48VDC 120V/240V LifePo4 25.6KWH Lithium Battery 22 X 450 Watts Solar Panels SGR- 13K25E | |
| Selected variant SKU | SGR-13K25E |
|---|---|
| MODEL | |
| Model / SKU | SGR-13K25E |
| Product Type | Solar Power Kit |
| ELECTRICAL | |
| 6500 Watt 48V DC 120V/240Vdc AC Output Inverters — Battery Voltage | 48 V DC |
| 450W Bifacial N-Type Monocrystalline Solar Panels — Bifacial Short-Circuit Current | 17.78 A |
| 100AH 51.2V LiFePO4 Batteries — Battery Chemistry | LiFePO4 |
| 100AH 51.2V LiFePO4 Batteries — Nominal Voltage | 51.2 V |
| 100AH 51.2V LiFePO4 Batteries — Nominal Capacity | 100 Ah |
| 100AH 51.2V LiFePO4 Batteries — Nominal Energy | 5.12 kWh |
| 100AH 51.2V LiFePO4 Batteries — BMS Current | 100 A |
| Charge Voltage Setting Range | 48-58.4 V in 0.4 V steps |
| Rated frequency | 50/60 Hz |
| Output wave | Pure sine wave |
| Parallel number | 6 |
| Battery type | Lithium-ion battery/lead-acid battery/user-defined battery |
| Voltage range | 40 Vdc−60 Vdc |
| Charge current | 80 A |
| Efficiency | 99.9% |
| Discharge current | > 1A |
| Standard charging current | (25℃):example:0.2C(20A) |
| Number of cells | 96 cells |
| Module efficiency | ηm (%) 22.5 |
| Solar Array Configuration | 22 × 450W panels (9,900W rated total) |
| Battery System Voltage | 48VDC |
| Listed Capacity | 25.6KWH |
| Listed System Voltage | 120V |
| Listed Solar Power | 13000W |
| CONNECTIONS | |
| Communications | RS485 for PC/remote monitoring and BMS communication |
| BMS Communication | CAN |
| Communication | mode can be set |
| PHYSICAL | |
| 100AH 51.2V LiFePO4 Batteries — Dimensions | 19.3 × 18.9 × 5.5 in |
| 100AH 51.2V LiFePO4 Batteries — Weight | 93 lb |
| Weight | 42lbs(18.9 kg ) |
| Frame | Black anodized aluminum alloy |
| OPERATING LIMITS | |
| Ambient temperature | -10°C−55°C (14°F−131°F), to ensure optimal operation |
| Protection level | IP20, for indoor use only |
| Certification | Safety IEC62109-1, IEC62109-2 |
| PACKAGE | |
| Included Components | 2 × 6500 Watt 48V DC 120V/240Vdc AC Output Inverters, 22 × 450W Bifacial N-Type Monocrystalline Solar Panels, 5 × 100AH 51.2V LiFePO4 Batteries, 1 × Enclosed Battery Cabinet for LiFePO4 Batteries, 4 × 50 Feet, Solar Extension Cables-Inverter PV input, 2 × 2/0 AWG Cables Inverter to Busbar, 22 × Sets of Mounting Z-Brackets, 2 × 200A DC Breakers, 4 × 25A PV Breakers, 4 × 2/0 AWG Cables (Breaker to Battery or Inverter Connection) |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.
How can I verify every shipped component in the SGR-13K25E configuration?
The exact package is defined by the selected variant and its Package Includes list, centered on 13000W, 25.6KWH of battery storage, and 22 panels rated 450W each. Verify quantities for batteries, panels, controllers, cables, breakers, brackets, and racks before checkout because similar SunGoldPower kits use different component counts.
Does 13000W describe continuous power or total daily energy for the SGR-13K25E?
Do not size from nameplate watts alone. Add simultaneous continuous loads, then separately check startup demand and duration for compressors, pumps, motors, microwaves, and heating equipment against every inverter, leg, outlet, transfer, and battery-current limit.
Can 25.6KWH cover a full outage for my home with the SGR-13K25E?
Build an hourly watt-hour load profile and compare it with usable battery energy after reserve, inverter loss, battery temperature, standby consumption, and aging. High-power appliances may fit the inverter yet consume the available 25.6KWH much faster than expected.
How much roof or ground area does the SGR-13K25E's 22 panels rated 450W each require?
Daily harvest depends on site-specific peak sun hours, season, tilt, shade, snow, module temperature, wiring, and conversion loss. The string design must also keep cold open-circuit voltage, operating current, and tracker allocation inside the exact controller or inverter limits.
What neutral and ground decisions apply to the SGR-13K25E's split-phase output?
The title identifies a 120V/240V system, but an installer must still verify per-leg limits, load imbalance, neutral and ground treatment, transfer equipment, breakers, conductor sizes, and which circuits belong in the backed-up panel.