Sunbolt Expands Backyard Solar with the LV3 Kit
Published · 2 min read

Sunbolt has launched the Backyarder LV3, a pre‑assembled solar kit for small outdoor spaces. It supplies up to 400 W of clean, off‑grid power. You don’t need trenching or grid ties. Just set it up and plug in your devices.
Key Components and Specifications
- Solar Panels: Two 50 W Renogy monocrystalline panels in tempered glass and aluminum frames.
- Batteries: Two 12 V LiFePO₄ modules for safe, long‑life storage.
- Charge Controller (MPPT): Tracks panel voltage to maximize output.
- Inverter: 400 W pure sine wave unit for 120 V AC.
- Outlets: One 120 V GFCI, two USB‑A ports, two USB‑C ports.
- Size & Weight: 25 in × 24 in × 18 in, 45 lbs total.
LiFePO₄ batteries last up to 9,000 cycles and are very safe. MPPT controllers keep solar panels at their best voltage, giving more energy from the same sun.
Performance Highlights
The Backyarder LV3 can run many common devices for hours:
- Cell Phone Charger (5 W): ~110 hours
- LED Light (10 W): ~55 hours
- Tablet (10 W): ~55 hours
- Portable Fan (30 W): ~18 hours
- CPAP Machine (40 W): ~13 hours
- Laptop (50 W): ~11 hours
- Mini Fridge (100 W): ~5.5 hours
- Oxygen Concentrator (120 W): ~13 hours
Warranty and Support
- Battery: 2‑year limited warranty
- Charge Controller: 1‑year limited warranty
- Panel Output: 25‑year performance warranty
- Materials & Workmanship: 5‑year warranty
Pricing and Model Range
The Backyarder LV3 sells for $1,349 on Sunbolt’s site.
Sunbolt also offers:
- LV1: 25 W panel, supports 36 W load — $349
- LV2: 50 W panel, supports 60 W load — $579
Choose the right size for your power needs and budget.
Installation and Setup
- Mount the two panels in a sunny spot.
- Connect panel cables to the component box.
- Plug devices into the GFCI or USB ports.
- Switch on the inverter and start using power.
It’s all in one box. No extra parts. No fuss.
Comparison of Backyarder Models
| Model | Panel | Max Load | Price |
| LV1 | 25 W | 36 W | $349 |
| LV2 | 50 W | 60 W | $579 |
| LV3 | 2×50 W | 400 W | $1,349 |
Applications and Use Cases
- Garden sheds and backyard studios
- Workshops and tiny homes
- Food trucks and outdoor events
- Camping trips and remote cabins
Market Context
Combining solar panels with storage helps keep power during storms and outages. It also balances loads and “firms” energy supply for steady use. Homeowners and DIY fans want simple, reliable off‑grid kits. Sunbolt meets that need with a tidy, all‑in‑one design.
Future Outlook
Sunbolt plans higher‑capacity kits and smart monitoring via apps. That feature will let users track power in real time.
Industry Impact
Kits like the Backyarder LV3 make solar power easy and affordable. They help more people go off-grid and cut energy costs. As demand for green energy grows, plug‑and‑play systems could reshape how we power small spaces.
Conclusion
The Backyarder LV3 stands out for its simplicity, durability, and clear pricing. It’s a solid choice for anyone needing reliable off‑grid power.


