Looking for a powerful solar generator that can truly handle home backup or off-grid living? The Hysolis Apollo 5K stands out with its robust inverter, expandable battery, and solar input capacity. Based on product specifications, user feedback, and the brand’s growing reputation in the off-grid power space, this buyer’s guide breaks down everything you need to know about the Apollo 5K — so you can decide if it’s the right fit for your power needs.
Product Specifications
| Feature | Specification |
|---|---|
| Battery Capacity | 4,800Wh (expandable to 94,000Wh) |
| Inverter Power | 5,000W pure sine wave (10,000W surge) |
| Battery Type | LiFePO4 |
| Weight | 121 lbs (main unit) |
| Solar Input | Up to 4,000W (150V/80A MPPT) |
| AC Output | 120V or 240V split-phase capable |
| Charging Methods | AC, Solar, Generator |
| Expandability | Supports multiple external battery packs |
Performance
The Hysolis Apollo 5K is built for heavy-duty usage. With a 5,000W pure sine wave inverter and a 10,000W surge rating, it can run large appliances like well pumps, refrigerators, HVAC systems, and power tools without hesitation. It’s also capable of split-phase 240V output, making it suitable for homes with 240V appliances.
Thanks to its industrial-grade inverter, the Apollo 5K performs reliably under high loads and is often used in off-grid cabins, emergency backup systems, and even mobile workstations.
Battery & Specs
At its core, the Apollo 5K includes a 4.8kWh LiFePO4 battery, which offers excellent lifespan (over 6,000 cycles) and safety. One of its standout features is massive expandability — you can connect up to 15 external battery modules, reaching over 94kWh of capacity. This makes it a future-proof investment for users who may scale their power needs over time.
Portability & Design
While not lightweight at 121 lbs, the Apollo 5K is housed in a rugged steel casing with industrial-grade wheels and a handle, making it movable within garages, shops, or around home setups. It’s not designed for camping or lightweight vanlife, but it’s perfect for stationary off-grid or backup setups where mobility is occasional.
Charging Options
The charging flexibility on this unit is a major win:
- AC Charging: Plug into a wall outlet for reliable top-offs.
- Solar Charging: Up to 4,000W of solar input, making it one of the highest in its class.
- Generator Input: Works seamlessly with gas or propane generators during extended outages.
Its high-voltage MPPT controller (up to 150V/80A) supports large solar arrays, making it ideal for serious off-grid systems.
Price & Value
The Hysolis Apollo 5K typically retails around $3,500–$3,900 for the base unit, with expansion batteries priced separately. While the upfront cost may be steep, its inverter strength, battery quality, and solar input capacity put it in direct competition with higher-end systems at a lower price point.
In terms of long-term value, it’s a strong buy for homeowners who want reliable, scalable solar backup without ongoing fuel costs or complicated installations.
Ideal Use Cases
The Apollo 5K is best suited for:
- Home Backup Systems
- Off-Grid Cabins or Homesteads
- Emergency Preparedness
- Mobile Workshops or Tiny Homes
- Renewable Energy Enthusiasts
Not recommended for lightweight travel or backpacking use — this is a stationary workhorse.
Pros and Cons
Pros:
- High inverter output (5,000W continuous)
- Massive battery expandability
- Excellent solar input (up to 4,000W)
- Long-lasting LiFePO4 chemistry
- Split-phase 240V output support
Cons:
- Heavy and not easily portable
- Expansion batteries sold separately
- No built-in WiFi/app monitoring (manual LCD interface)
Final Verdict
If you’re building a robust solar power system for home backup or off-grid living, the Hysolis Apollo 5K is a top-tier contender. Its industrial-grade inverter, expandable battery setup, and high solar input capacity make it ideal for serious users who prioritize power reliability and flexibility. While it’s not the lightest or most portable option, its value and performance are hard to beat at this price point.
FAQs
Can the Apollo 5K run 240V appliances?
Yes, it supports split-phase 240V output, making it compatible with well pumps, dryers, and other high-voltage appliances.
How many batteries can I add to the Apollo 5K?
You can connect up to 15 external battery packs, expanding your system up to 94kWh.
Does it come with solar panels?
No, solar panels are sold separately, but it supports up to 4,000W of solar input.
Is it good for RV or vanlife?
Not really — it’s too large and heavy. It’s better suited for stationary or semi-permanent setups.