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1250W 48VDC-120VAC Solar Kit
1250W kit with 5.12kWh battery and 6,500W inverter.
SKU:UGS-CBK1250
Regular price
$4,999.99 USD
1250W Solar Array — about 4.5kWh a day.
5.12kWh LiFePO4 battery included.
6,500W pure sine wave inverter.
Cables, fuses, brackets and connectors in the box.
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Product Information
Fetures
- 1250W Solar Array: Includes five 250W monocrystalline solar panels, producing approximately 4.5kWh of energy per day under 4 peak sun hours.
- 5.12kWh LiFePO₄ Battery: Provides 51.2V 100Ah (5120Wh) of reliable energy storage for day and night use.
- 6500W Hybrid Inverter: Delivers 6,500W continuous (13,000W surge) pure sine wave power with a built-in 120A MPPT charge controller, supporting solar, battery, utility, and generator inputs.
- Complete System Kit: Professionally matched components simplify system design and installation while ensuring reliable system performance.
- Versatile Applications: Ideal for cabins, tiny homes, workshops, barns, remote properties, and backup power.
Kit Includes
- 1 x 6500W 48V Off-grid Solar Inverter (RS-H6548S)
- 5 x MEGA 250 12V 250W solar Panels (RS-M250)
- 1 x ALPHA 5 PRO 51.2V 100Ah Server Rack Lithium Battery (RS-B5121P)
- 1 x 10 AWG 30 ft Extension Cable (RS-30102)
- 1 x 10 AWG 10 ft Extension Cable (RS-10102)
- 8 x Z-Bracket Sets (one set of 4) (RS-ZB4C)
- 1 x PV DC Quick Disconnect (RS-i4)
| Specification | Value |
|---|---|
| Solar array | 1250W |
| Estimated daily production | ~4.5kWh at 4 peak sun hours |
| Battery | 5.12kWh LiFePO4 |
| Inverter | 6,500W pure sine wave |
- 1250W 48VDC-120VAC Solar Kit
- Cables, connectors and mounting hardware as listed in the specifications
Estimated runtime from a full battery, after inverter losses. Real results vary with appliance efficiency and temperature; solar recharges the bank each day.
| Appliance (approx. draw) | 5.12kWh bank |
|---|---|
| LED lighting (60W) | ~77 hours |
| Wi-Fi router + 2 cameras (30W) | ~6.4 days |
| 12V fridge (~600Wh per day) | ~7.7 days |
| Laptop + phone charging (100W) | ~46 hours |
| Microwave (1,000W) | ~276 minutes |
| Portable air conditioner (1,500W) | ~3.1 hours |
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Frequently Asked Questions
What can this kit run?
The battery stores 5.12kWh, around 4.61kWh usable after inverter losses, and the array puts back about 4.5kWh on a clear day. That covers lighting, a fridge, Wi-Fi, device charging and larger loads like a microwave or power tools. See the What It Powers tab.
Do I need anything else?
No — the panels, battery, inverter, controller, cables, fuses and brackets are all in the box. You will need basic tools and fixings suited to your roof or mounting surface.
Can I expand it later?
Yes. You can add panels within the charge controller's input limit and add batteries in parallel for longer runtime. Keep added panels the same model where possible — mismatched panels in one string pull the whole string down to the weakest one.