Choosing between a battery you can carry and a solar system you can build a home around is the real fork in the road for off-grid mobile power systems. One approach keeps power close to you; the other pulls power from the sun and stores it in bulk.
Quick verdict
If you want portable backup that can move from home to campsite to RV, the BLUETTI Apex 300 is the more flexible single unit at $1,299. If you want a complete solar setup with panels and enough storage for household loads, the ECO-WORTHY 10KW system at $5,699.99 is the bigger commitment. The $4,401 gap points to the difference between carrying your power and building your power.
Comparison at a glance
| BLUETTI Apex 300 | ECO-WORTHY 10KW Off Grid Solar Kit | |
|---|---|---|
| Price | $1,299.00 | $5,699.99 |
| Battery | 2,764.8Wh LFP | 48V 314Ah LFP, 16.1kWh |
| Solar hardware | Portable battery station | 8 x 590W panels, 4,720W PV |
| Power delivery | 120V/240V output, 6 AC outlets, 7,680W surge | Up to 10kW, 120V/240V split-phase |
| Charging and control | AC up to 3,600W, WiFi/Bluetooth app, bidirectional inverter | PACE 200A BMS, complete cabling |
| Footprint | Portable station | 90 x 48 x 51 in |
Where each product wins
The BLUETTI wins when you value mobility, phone-based monitoring, and the ability to start small and expand later. The ECO-WORTHY wins when you want a panel-to-battery solution that can shoulder whole-home off-grid loads without carrying anything.
BLUETTI Apex 300 2764Wh Portable Power Station for Home Backup Emergencies

If you need one energy source that can ride along to a campsite, keep an RV running, or sit in the garage until a storm knocks out the grid, the Apex 300 makes sense as a single purchase. Its 2,764.8Wh LFP battery is built for repeated cycling, and the 7,680W surge capacity lets it handle heavier loads through six AC outlets. AC charging reaches 3,600W, so you can refill quickly from a wall outlet, and the WiFi/Bluetooth app control adds remote monitoring. Expansion is possible by paralleling units or adding B300K packs. The limitation is that this is a battery station rather than a panel kit, so think of it as the portable core of a mobile setup, not a home solar installation.
ECO-WORTHY 10KW Output 16.07KWH Off Grid Solar System Complete Kit for Home

The ECO-WORTHY system is built for a different lifestyle: a home that generates and stores its own power. It includes eight 590W solar panels for 4,720W of PV capacity, a 48V lithium battery, and a PACE 200A BMS to manage the pack. With up to 10kW of output and 120V/240V split-phase support, it can run typical household appliances without relying on the grid. It also ships with the necessary cables, so the package is designed as a complete foundation rather than a gadget. The catch is scale: at 90 x 48 x 51 in, this is not a unit you move from room to room. It belongs somewhere permanent.
Final choice by use case
- Choose the BLUETTI Apex 300 for home backup emergencies, camping, hiking trips, and RV use where portability matters.
- Choose the ECO-WORTHY 10KW system for a permanent off-grid home setup where solar generation and higher continuous output are the priority.