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 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 450 Watts Solar Panels SGR- 8K10E - Off-Grid Solar Kit 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 415 Watts Solar Panels SGR- 8K10T (SGR-8K10T) Off-Grid Solar Kit 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 450 Watts Solar Panels SGR- 8K10E
SKU: SGR-8K10T
$5,990.00
$8,130.00
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SunGoldPower Off-Grid Solar Kit
Off-Grid Solar Kit 8000W 48VDC 120V/240V LiFePO4 10.24KWH Lithium Battery 8 X 450 Watts Solar Panels SGR- 8K10E
The Off-Grid Solar Kit 8000W 48VDC 120V/240V LiFePO4 10.24KWH Lithium Battery 8 X 450 Watts Solar Panels SGR- 8K10E 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.
10.24KWH8000W450W48VDC120V240V8 X 450WOff-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.
Solar panel technical sheet
These kit options include SunGoldPower SGN-450-BDG5 450W bifacial N-type panels. Check the manufacturer panel datasheet (PDF) for module voltage, current, dimensions and installation limits before designing strings.
What's included with each kit option
Match the SKU selected above. Battery and cable quantities change by option.
SGR-8K10E
- 1 × 8,000W 48V split-phase inverter
- 8 × SGN-450-BDG5 450W bifacial solar panels
- 1 set × 50 ft solar extension cables
- 8 sets of mounting Z-brackets
- 1 × 200A DC breaker
- 1 × 25A PV breaker
- 2 × 51.2V 100Ah LiFePO4 batteries
- 2 sets × 2/0 AWG battery/inverter cables
- 1 × 250A busbar
SGR-8K10T
- 1 × 8,000W 48V split-phase inverter
- 8 × SGN-450-BDG5 450W bifacial solar panels
- 1 set × 50 ft solar extension cables
- 8 sets of mounting Z-brackets
- 1 × 200A DC breaker
- 1 × 25A PV breaker
- 1 × 51.2V 200Ah LiFePO4 battery (SG48200T)
- 1 set × 2/0 AWG battery/inverter cable
SGR-8K16P
- 1 × 8,000W 48V split-phase inverter
- 8 × SGN-450-BDG5 450W bifacial solar panels
- 1 set × 50 ft solar extension cables
- 8 sets of mounting Z-brackets
- 1 × 200A DC breaker
- 1 × 25A PV breaker
- 1 × PowerMax 51.2V 314Ah outdoor battery
- 1 set × 2/0 AWG battery/inverter cable
Package Includes
1x Off-Grid Solar Kit 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 450 Watts Solar Panels SGR- 8K10E - Off-Grid Solar Kit 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 415 Watts Solar Panels SGR- 8K10T (SGR-8K10T)
Includes the selected item based on the current package option.
| Off-Grid Solar Kit 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 450 Watts Solar Panels SGR- 8K10E | |
| Selected variant SKU | SGR-8K10T |
|---|---|
| MODEL | |
| Model / SKU | SGR-8K10E, SGR-8K10T, SGR-8K16P |
| Product Type | Solar Power Kit |
| Available Variants | SGR-8K10E; Off-Grid Solar Kit 8000W 48VDC 120V/240V LifePo4 10.24KWH Lithium Battery 8 X 450 Watts Solar Panels SGR- 8K10T (SGR-8K10T); Off-Grid Solar Kit 8000W 48VDC 120V/240V LifePo4 16.07KWH Lithium Battery 8 X 450 Watts Solar Panels SGR- 8K16P (SGR-8K16P) |
| ELECTRICAL | |
| 450W solar panels — Rated Power | 450 W per panel |
| 450W solar panels — Model | SGN-450-BDG5 |
| 450W solar panels — Open-circuit voltage (Voc, STC) | 35.03 V |
| 450W solar panels — Short-circuit current (Isc, STC) | 16.05 A |
| 450W solar panels — Maximum power voltage (Vmp, STC) | 30.08 V |
| 450W solar panels — Maximum power current (Imp, STC) | 14.97 A |
| 450W solar panels — Module efficiency (STC) | 22.5% |
| 450W solar panels — Dimensions | 69.37 × 44.65 × 1.38 in |
| 450W solar panels — Weight | 53.35 lb per panel |
| Charge Voltage Setting Range | 48-58.4 V in 0.4 V steps |
| Rated Output Power | 8,000 W |
| Rated Output Voltage | 120/240 VAC (single-phase/split-phase) |
| Rated Frequency | 50/60 Hz |
| Output Wave | Pure sine wave |
| Parallel Number | 6 |
| Battery Type | Lithium-ion battery/lead-acid battery/user-defined battery |
| Rated Battery Voltage | 48 Vdc |
| Voltage Range | 40 Vdc−60 Vdc |
| Charge Current (Continuous / Maximum) | 100 A / 120 A |
| No. of MPPT Trackers | 2 |
| Max. Input Power | 11,000 W |
| Max. Input Current | 22/22 A |
| Input Voltage Range | 90 VAC−140 VAC |
| Input Frequency Range | 50/60 Hz |
| Bypass Overload Current | 63 A |
| MPPT Tracking Efficiency | 99.9% |
| Maximum Battery-Mode Efficiency | 92% |
| Discharge current | > 1A |
| Charge current | > 1A |
| Standard charging current | (25℃):example:0.2C(20A) |
| Rated voltage | 51.2V |
| Rated capacity | 314Ah |
| Rated energy | 16.07kWh |
| Usable Energy | 15.42kWh |
| Rated DC power | 7.68kW |
| Maximum continuous Discharge Rate | 7.68kW |
| Standard charge / discharge current | 150A/150A |
| Max. Charging / discharging current | 190A/190A |
| Peak charging current | 220A(3S) |
| Peak discharging current | 220A(3S) |
| Breaker Current | 240A |
| Max. number of parallel | 16 |
| Lithium Battery Standard | UN38.3, MSDS, EN55032, EN55024, |
| Efficiency | reach to 21.25%. |
| Short-circuit Current (Isc) | 14.09A |
| Module Efficiency | 21.3% |
| Maximum System Voltage | 1500Vdc |
| Maximum Series Fuse Rating | 20A |
| Output Cables | 4mm2,Length |
| 1 X 8000W 48Vdc 120/240Vac Inverter Up to 6 units Parallel | SGR-8K10E: |
| SGR-8K10E base-option solar array | 8 × 450W panels (3,600W rated total) |
| Battery System Voltage | 48VDC |
| SGR-8K10E base-option battery capacity | 10.24KWH |
| Listed System Voltage | 120V |
| CONNECTIONS | |
| Communications | RS485 for PC/remote monitoring and BMS communication |
| BMS Communication | CAN |
| Communication | mode can be set |
| PHYSICAL | |
| Dimension | 620 mm*445 mm*130 mm |
| Weight | 27 kg |
| Dimensions(L*W*H) | 1048*460*271mm(41.26*18.11*10.67inch) |
| Frame | Material Anodized aluminium 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, and UL1741 |
| Life cycle(80% DOD,0.5C,25℃) | 8000 Cycles |
| Warranty | ⚫ 5 year 95% output warranty, 10 year 90% output |
| Operating Temperature | Range -40~+185 °F (-40~+85 ) |
| VARIANT CONFIGURATIONS | |
| SGR-8K10E — Included configuration | 2 × 100Ah batteries; 10.24kWh nominal storage |
| SGR-8K10T — Included configuration | 1 × 200Ah battery; 10.24kWh nominal storage |
| SGR-8K16P — Included configuration | 1 × 314Ah outdoor battery; 16.07kWh nominal storage |
Frequently Asked Questions
Clear answers to common questions about this product, setup, compatibility, and use.
What hardware is bundled around the inverter in the SGR-8K10E?
The exact package is defined by the selected variant and its Package Includes list, centered on 8000W, 10.24KWH of battery storage, and 8 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.
How much headroom should be reserved on the SGR-8K10E inverter?
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.
What load data is needed to estimate SGR-8K10E battery autonomy?
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 10.24KWH much faster than expected.
What determines daily energy harvest from 8 panels rated 450W each in the SGR-8K10E?
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.
Where should disconnects sit between the SGR-8K10E, 10.24KWH bank, and load panel?
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.