BLUETTI EP800 + B500 Home Battery Backup
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- Up to 7600W continuous output for power-hungry appliances
- 120V/240V dual voltage options to cover all your needs
- Whopping max. 9000W solar input
- Modular design with 9920Wh - 19840Wh capacity
- Industry-leading 10-year warranty
- Unparalleled safety with LiFePO₄ battery
- Perfect compatibility with existing or new solar systems
- Convenient and quick installation
- Learn More>>
Important Note for Customers under NEM2.0.
The price is exclusive for customers under NEM2.0. For any questions, please contact our service team at +1 (800)-200-2903.
Note for Installation
Please note that installation fees are NOT included and may vary due to various house wiring and local regulations.
30 Days Price Match Guarantee
BLUETTI guarantees that we will refund you the difference if you find a lower price from us within 30 days of your purchase.
1. Valid purchase history within 30 days.
2. Email us a screenshot of the lower price.
3. Promotion period only.
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Existing or Newly-installed? We’ve Got You Covered
The BLUETTI EP800 seamlessly integrates with your current solar system or can easily be paired with your new solar panels. By utilizing AC coupling, the EP800 can operate with your existing solar systems, eliminating the need for additional labor costs associated with rooftop solar panel wiring. For optimal efficiency, solar panels can also be directly connected to the EP800 via DC coupling.
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Q1: What’s the difference between EP800 and EP900?A: EP800 is an off-grid energy storage system with a max output of 7600W, while EP900 is an on-grid/off-grid energy storage system with a max output of 9000W. Both of these system provide robust 120V and 240V split-phase backup power but EP800 solely focus on off-grid usage thus provide a more convenient and cost-efficient solution for off-grid installation.
Q2: Can I get the EP800 charged with home grid?A: Yes, the EP800 can only be installed off-grid. However, it doesn’t mean you have to rely solely on solar. You can charge it from the grid, solar panels, or combine them simultaneously.
Q3: What does the 10-year warranty cover?A: BLUETTI guarantees that with proper use as outlined in the user manual, each battery pack will achieve a minimum aggregate energy throughput of 15.48MWh during the warranty period.
Q4: Does the 10-year warranty policy apply to the fans and WiFi modules?A: No. The warranty for the fans and WiFi modules is 24 months.
Q5: What is the noise level of the EP800?A: Less than 50dB.
Q6: Can the EP800 prioritize solar power usage?A: Yes, the EP800 has an intelligent energy management system that allows you to customize charging and discharging times, as well as the SoC limits via the BLUETTI App, to maximize the use of solar energy and minimize your electricity bills.
Q7: Can the EP800 be used with battery packs other than the B500, such as the B300, B300S, or B230?A: No, the EP800 only works with B500 battery packs.
Q8: What is the UPS switching time?A: In 20ms.
Q9: What is the weight capacity of each B500?A: Over 441 lbs/200kg, meaning that an EP800 + 4*B500 combo can be stacked vertically, saving you plenty of space.
Q10: Can I install the EP800 unit by myself?A: No, the system must be installed by a licensed electrician. We have a network of authorized installers available to offer professional local installation services for your convenience.
Q11: Are the EP800 and B500 water-resistant?A: Yes, they are rated NEMA 4X that provides protection against water and dust.
Q12: Is the EP800 risky or prone to catching fire?A: The EP800 is designed with a strong focus on safety and reliability. However, it's crucial to follow specific precautions to guarantee its long-term performance and safety. Please keep the device away from heat sources like heaters or open flames, avoid exposure to direct sunlight, and prevent severe impacts or contact with chemicals. Please note that any accidents resulting from these situations are not covered by the warranty.
Q13: Does BLUETTI offer product liability insurance for its products?A: Yes, we have purchased third-party product liability insurance worldwide.
Q14: Does EP800 support DC coupling or AC coupling?A: Yes. However, it's recommended to prioritize DC coupling since it’s more efficient and can be used during outages. The EP800 has two MPPT controllers that can handle up to 9,000W (6,000W + 3,000W) solar input via DC coupling and supports a voltage range of 150V-500V and a maximum working current of 12.5A/25A.
Q15: Can I use installed solar panels and inverter together with the EP800?A: Yes. EP800 works with existing solar panels via DC coupling and existing solar systems(with inverter) via AC coupling. If your current inverter is aging and can't be repaired, EP800 can replace your malfunctioning inverter via DC coupling.
Q16: Is it necessary to ground the EP800 unit?A: Yes, grounding the EP800 unit is necessary for safety reasons and proper functionality.
Q17: Can I charge EP800 with a gas generator?A: Yes, you can.
A useful guide to making the most of it all.