The BLUETTI AC300 + B300 system is a revolutionary modular energy solution designed to provide total home sovereignty. By separating the 3000W inverter from the high-capacity B300 battery modules, this system allows you to customize and expand your energy storage up to a massive 12,288Wh, ensuring your family stays powered for days during any emergency. Modular Design: 100% expandable system; supports up to 4× B300 battery modules Power Output: 3,000W Pure Sine Wave AC inverter with a 6,000W surge capacity Energy Storage: Base capacity of 3,072Wh, scalable to 12,288Wh Blazing Recharge: 5,400W Max Fast Dual Charging (Solar + AC simultaneously) Solar Ready: Unrivaled 2,400W solar input with advanced MPPT controller Reliability: 24/7 UPS Home Backup mode for seamless power transitions
The BLUETTI AC300 + B300 Home Battery Backup is engineered to be the ultimate centerpiece of your home’s energy ecosystem. Moving away from traditional all-in-one units, the AC300 utilizes a 100% modular architecture. This allows for easier transport, individual upgrades, and a level of scalability that can meet the needs of a small cabin or a large family estate. With its sophisticated black-and-grey industrial design, it integrates perfectly into your garage or utility room, providing a silent, gas-free, and high-performance alternative to traditional backup generators.
What defines this home battery backup is its massive 3,000W pure sine wave inverter. This unit is designed to handle “everything you want, in one,” providing clean electricity that is safe for sensitive electronics while remaining powerful enough for heavy-duty appliances. Whether you are running a high-end gaming setup, a full-sized refrigerator, or critical medical equipment, the AC300 manages the load with ease. In the event of a grid failure, the 24/7 UPS mode engages instantly, ensuring your essential home circuits never lose power.
The AC300 is the “brain” that accepts the power of the B300 battery packs. Each B300 module provides a groundbreaking 3,072Wh of LiFePO4 energy. Because the system is modular, you can “expand your power at will,” connecting up to four B300 packs to reach a staggering 12,288Wh total capacity . This massive reservoir is enough to sustain a family’s basic needs—including lighting, communication, and food preservation—for several days during prolonged outages or natural disasters.
Waiting for a recharge is a thing of the past with the AC300’s “horrendous” total input rate of 5,400W. By combining 2,400W of solar energy with 3,000W from a standard wall outlet, you can replenish the system at record speeds. Even when relying solely on the sun, the advanced MPPT controller allows you to juice up a B300 module in as little as 1.5 hours. With 7 flexible ways to recharge—including lead-acid batteries and gas generators—the BLUETTI AC300 + B300 system ensures that you are always ready, whether you are preparing for a camping trip or securing your home against the unexpected.
| SKU | AC300-EU-ID |
| Brand | Bluetti |