Eco Solar Kits · Sungold Power · SGR-10K2M
Sungold Power Off‑Grid 10,000W Solar Kit 48VDC 120V/240V Output | LiFePO4 20.48 kWh Battery & 12×450W Panels (SGR‑10K2M)
A complete off-grid solar system — two paralleled 5,000W WiFi-enabled inverters, 20.48kWh of LiFePO₄ battery storage, and twelve 450W monocrystalline panels.
Overview
Introducing the SGR-10K2M Off-Grid Solar Kit – an exceptional package designed to power your home sustainably. This comprehensive kit includes 12 top-of-the-line 450W solar panels, 4 high-capacity 5.12KWH server rack batteries, and 2 robust 5000W solar inverters (120V/240V), along with essential cables and brackets.
With this kit, you can liberate yourself from reliance on the grid, harnessing ample energy from renewable sources. The 10KW system, equipped with a versatile 120V/240V split inverter, offers remarkable power to run essential appliances and devices such as air conditioners, well pumps, refrigerators, TVs, workshops, and offices – all without the need for grid connectivity.
Moreover, this system is primed for expansion. You can seamlessly integrate up to 6 identical inverters in single-phase (120VAC), split-phase (240VAC), or three-phase (208V) configurations, allowing for scalable power solutions tailored to your needs. Additionally, you have the flexibility to augment your setup with more batteries and solar panels as per your requirements.
Embrace the freedom of off-grid living and embark on an adventure powered by solar energy with the SGR-10K2M Off-Grid Solar Kit!
What is Included with the SGR-10K2M Solar Kit!
- •2 X 5000 Watt 48V DC 120V/240V Output with Wifi Model
- •12 X 450 Watt Monocrystalline Solar Panels
- •4 X 100AH 51.2V Lifepo4 Battery
- •2 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
- •12 X Sets of Mounting Z-Brackets
- •2 X 200A DC Breaker
- •2 X 25A PV Breaker
Technical Highlights
10,000W, 20,000VA Peak
Two 5,000W inverters paralleled, with double the combined power available briefly for motor starts and other high-draw moments.
Split-Phase 120V/240V
Runs standard household circuits and larger 240V appliances from the same system.
Built-In MPPT (Each Unit)
Each inverter has built-in MPPT solar charging, supporting up to 5,000W of solar input per unit at 99.9% tracking efficiency.
Expandable to 6 Units
Parallel up to 6 identical inverters in single-phase, split-phase, or three-phase configurations.
Built-In WiFi Model
Check system status and performance remotely via the mobile app, no extra hardware needed.
CE / UL1741 Certified
Meets recognized international and North American safety standards for solar inverter equipment.
IP68 Waterproof Panels
Junction box rated for full submersion protection, backed by a 25-year linear product warranty.
20.79% Panel Efficiency
182mm Grade-A monocrystalline cells for a higher conversion rate per panel.
Full Specifications
SPH504880A Inverter/Charger (×2, Paralleled)
Output (Per Unit)
| Rated output power | 5,000 W (5,000 VA) |
| Peak power | 10,000 VA |
| Rated output voltage | 120 Vac |
| AC-mode efficiency | >95% |
| Inverting-mode efficiency | >90% |
Battery & Charging (Per Unit)
| Rated battery voltage | 48 Vdc (44V minimum start) |
| Max. AC charging current | 40 A |
| Max. solar charging current | 0–80 A (settable) |
PV Input (Built-In MPPT, Per Unit)
| Max. PV output power | 5,000 W |
| Max. open circuit voltage | 500 Vdc |
| MPPT voltage range | 120–450 Vdc |
| MPPT tracking efficiency | 99.9% |
Physical & Environmental (Per Unit)
| Weight | 25.6 lbs (11.6 kg) |
| Dimensions | 16.8 × 12.7 × 5.0 in |
| Operating temp | -15°C to 55°C (5°F to 131°F) |
| Noise | ≤60 dB |
Certification & Communication
| Safety | CE (IEC62109-1), ETL (UL1741 / CSA C22.2 No.107.1) |
| Communication | USB / RS485 (WiFi/GPRS) / Dry contact |
SG48100P LiFePO₄ Battery (×4)
Capacity
| Rated capacity | 100 Ah |
| Rated voltage | 51.2 V |
| Rated energy per unit | 5.12 kWh |
| Combined (4 units) | 20.48 kWh |
Charge & Discharge
| Standard current | 50 A |
| Max. continuous current | 100 A |
| Cycle life | ≥7,000 @ 80% DOD |
| Design life | 15 years |
Physical & Certification
| Weight (each) | ~95 lbs (43 kg) |
| Dimensions | 16.5 × 22.8 × 5.5 in |
| Protection rating | IP20 (battery box) |
| Certification | UL1973 |
Environmental & Scaling
| Charging temp | 32–113°F |
| Discharging temp | -4–140°F |
| Max parallel | 63 batteries |
| Communication | RS232 / RS485 / CAN |
SG-450WM Monocrystalline Panel (×12)
Electrical
| Max. power | 450 W |
| Max-power voltage | 34.2 V |
| Max-power current | 13.16 A |
| Open-circuit voltage | 41.72 V |
| Module efficiency | 20.79% |
Build & Warranty
| Cell type | Mono 182×91mm (120 cells) |
| Weight (each) | 54.0 lbs (24.5 kg) |
| Dimensions | 75.16 × 44.65 × 1.38 in |
| Junction box | IP68 |
| Warranty | 25yr linear product + 10yr workmanship |
What It Can Power
This 10KW system offers remarkable power to run essential appliances and devices — all without the need for grid connectivity, per the manufacturer’s own description.
Additional Documentation
Common Questions
Why are there two inverters instead of one?
Two 5,000W SPH504880A inverters are paralleled to reach the system’s combined 10,000W rating. Up to 6 identical units can be paralleled in single-phase, split-phase, or three-phase configurations.
Does this inverter have built-in solar charge controllers?
Yes — each SPH504880A has built-in MPPT solar charging, supporting up to 5,000W of solar input per unit at 99.9% tracking efficiency.
What’s the actual usable battery capacity?
20.48kWh combined from four 5.12kWh batteries, each rated for at least 7,000 cycles to 80% depth of discharge.
Can I add more solar panels later?
Yes — you have the flexibility to augment your setup with more batteries and solar panels as per your requirements, per the manufacturer’s own product description.
Do I need a licensed electrician to install this?
Given the scale of this system — two paralleled 5,000W inverters and a 20.48kWh battery bank — installation should be handled by a qualified, licensed electrician familiar with your local code.
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