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Eco Solar Kits · Sungold Power · SGR-5KE
A complete off-grid solar system — 5,000W inverter, 10.24kWh of LiFePO₄ battery storage, and six 415W monocrystalline panels — for homes, cabins, and RVs.
The SGR-5KE Solar Kit provides all you need for off-grid living. It includes a 5000W inverter, 6 x 415W solar panels, 2 x 5.12kWh server rack batteries, plus solar cables and brackets for easy setup. With around 10KWH daily output from just 4 hours of sun, you'll have reliable energy. Expand your system with more batteries and panels as needed.
For significantly higher power and storage, take a look at our Sungold Power 8,000W Complete Off‑Grid Solar Kit with 10.24 kWh Lithium Battery and 5,400W Solar Panel for an enhanced, all-in-one energy solution.
Monitor performance and energy data through the Wi-Fi app, making off-grid living effortless. Join the renewable energy revolution with our SGR-5KE Solar Kit.
Rated output with double the power available briefly for motor starts and other high-draw moments.
Minimal energy loss whether running on mains passthrough or solar-charged battery power.
Room to add panels beyond the 2,490W (6×415W) included, up to the system's rated ceiling.
Check system status and performance remotely via the mobile app, no extra hardware needed.
Add more batteries and solar panels in the future as your energy needs grow.
Meets recognized international and North American safety standards for solar charge inverter equipment.
Junction box rated for full submersion protection, backed by a 25-year linear product warranty.
182mm Grade-A monocrystalline cells for a higher conversion rate per panel.
SPH504880A Inverter/Charger (×1)
| 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% |
| Rated battery voltage | 48 Vdc (44V minimum start) |
| Max. AC charging current | 40 A |
| Max. solar charging current | 0–80 A (settable) |
| Max. PV output power | 5,000 W |
| Max. open circuit voltage | 500 Vdc |
| MPPT voltage range | 120–450 Vdc |
| MPPT tracking efficiency | 99.9% |
| 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 |
| Safety | CE (IEC62109-1), ETL (UL1741 / CSA C22.2 No.107.1) |
| Communication | USB / RS485 (WiFi/GPRS) / Dry contact |
SG48100P LiFePO₄ Battery (×2, Server Rack)
| Rated capacity | 100 Ah |
| Nominal voltage | 51.2 V |
| Energy per unit | 5,120 Wh |
| Combined (2 units) | 10,240 Wh (10.24 kWh) |
| Standard current | 50 A |
| Max. continuous current | 100 A |
| Cycle life | ≥7,000 @ 80% DOD |
| Design life | 15 years |
| Weight (each) | ~95 lbs (43 kg) |
| Dimensions | 16.5 × 22.8 × 5.5 in |
| Protection rating | IP20 (battery box) |
| Charging temp | 32–113°F |
| Discharging temp | -4–140°F |
| Max parallel | 63 batteries |
| Communication | RS232 / RS485 / CAN |
SG-415WM Monocrystalline Panel (×6)
| Max. power | 415 W |
| Max-power voltage | 31.61 V |
| Max-power current | 13.13 A |
| Open-circuit voltage | 38.82 V |
| Module efficiency | 21.25% |
| Cell type | Mono 182×91mm (108 cells) |
| Weight (each) | 45.1 lbs (20.45 kg) |
| Dimensions | 67.9 × 44.7 × 1.4 in |
| Junction box | IP68 |
| Warranty | 25yr linear product + 10yr workmanship |
With about 4 hours of direct sunlight, this kit produces roughly 10kWh per day — enough for laptops, air conditioning, refrigeration, washing machines, and lighting, per the manufacturer's own description.
Yes — MPPT solar charging is built directly into the inverter, supporting up to 5,000W of solar input at up to 99.9% tracking efficiency.
10.24kWh combined from two 5,120Wh LiFePO₄ server rack batteries, each rated for at least 7,000 cycles to 80% depth of discharge.
Yes — for significantly higher power and storage, the manufacturer also offers an 8,000W kit with the same 10.24kWh battery capacity but a larger 5,400W solar array.
Yes — the inverter supports up to 5,000W of solar charging, above the 2,490W (6×415W) included in this kit.
Given the voltages, currents, and battery wiring involved, installation should be handled by a qualified, licensed electrician familiar with your local code.
Upon completing your order, you will promptly receive an email confirming the order placement, indicating that we have received your order and pre-authorized your credit card for the purchase. Our next step is to contact our suppliers to confirm the item's availability and readiness for shipment. Should the item be on backorder or unavailable, we will notify you of the estimated lead time. If the provided lead time is unsatisfactory, we will cancel the pre-authorization and contact you via email or phone. If the item can be shipped within 5 business days, we will proceed with processing the charges and shipping your order.
In the event of incorrect shipping information provided at checkout, we will make every effort to track down the item using our shipping partners. Please be aware that refunds and returns are not available in such cases. However, we will do our utmost to locate the item. If successful, re-shipping fees of up to 20% of the item's value may apply.
If your order is in stock and we have successfully processed your credit card charges, the items will be shipped within five business days from the order date. You will receive tracking information via email within 24 hours of your order leaving the distribution center. Should tracking information not be received within six days of your order, please contact us at +1 (307) 317-7213. The cut off time is 4 pm EST.
We offer free shipping on all orders and applicable items and brands within the mainland of the US (Hawaii, Alaska, and Overseas Territories are exclusions).
Eco Solar Kits does not ship orders directly to Hawaii, Alaska, or Overseas Territories. Clients needing delivery to these locations must arrange a freight forwarder and enter the forwarder’s address as the shipping address. Eco Solar Kits will then ship the order to the designated freight forwarder under our standard shipping terms.
Typically, orders are processed immediately upon receipt, taking approximately 1-4 business days after order confirmation, payment, and pick-up time to fulfill.
The delivery time via freight carrier may vary between 4-6 business days, depending on your location.
To prevent delays, frustration, and additional costs, kindly inform us of any concerns regarding the delivery to your location. It's important to note that the following situations may incur additional costs:
You can reach us using the contact methods provided below:
At D&D Eco Power Goods LLC, we strive to ensure our customers are completely satisfied with their purchases. Our return and refund policies are designed to provide a fair and transparent process based on the delivery date of your item.
You have 30 days from the delivery date to initiate a return. To be eligible for a return, the item must meet the following conditions:
Items that do not meet these conditions will not be accepted for return.
To begin the return process, please follow these steps:
We prioritize customer satisfaction and aim to provide a seamless refund experience. This refund policy is based on the delivery date of your item to ensure fairness in the return process.
Refunds will be processed based on the delivery date of the returned product. Once the manufacturer receives and inspects your returned item, we will notify you regarding the approval or rejection of your refund. If approved, the refund will be processed through your original payment method, typically within 10 days. Please note that it may take some time for your bank or credit card company to process and post the refund.
For any questions or concerns regarding our return or refund policy, please do not hesitate to contact us:
