Q21: Can I install the Balco Transfer Hub outdoors?

Yes. The Balco Transfer Hub is IP54-rated and can be installed outdoors in a sheltered location. Its extended cables let you keep the portable power station indoors or in another dry location while the Balco Transfer Hub stays outdoors.

Q22: Why don't earlier models like AC300 and AC500 support all features?

Due to differences in system architecture and communication framework, these models don't support advanced features, including AI Mode, BLUETTI Space configuration, and battery SoC monitoring.

Q23: Will adding the Balco Transfer Hub affect my existing balcony solar system?

No. However, a compatible smart meter is required for accurate energy monitoring and coordination. Without one, the Balco system may fail to identify excess solar power, causing the portable power station to charge from the grid instead.

Q24: Can I connect an EV to the Balco Transfer Hub to power my home?

Yes, if your EV supports Vehicle-to-Load (V2L) or Vehicle-to-Home (V2H). Connect it to the Balco Transfer Hub using the cable labeled Power Station Port to feed up to 800 W of power to the grid.

Q25: Can I use one smart meter to manage both the Balco Transfer Hub and the connected portable power stations?

It depends on the smart meter and your system configuration.BLUETTI S Meter is designed exclusively for the Balco series, which is also compatible with third-party smart meters, such as Shelly Pro 3EM and everHome EcoTracker IR.If you're using both BLUETTI and third-party portable power stations, confirm with the smart meter manufacturer whether multiple devices can share the same meter.For multiple Balco systems, you can manage them together wirelessly via BLUETTI Space with a single BLUETTI S Meter or Shelly Pro 3EM.

Q26: How does the Balco Transfer Hub handle heat and noise when powering high-power loads?

The Balco Transfer Hub uses built-in fans and heat sinks for efficient cooling. Its operating noise remains below 50 dB Max. For quieter operation, enable Silent Charging in Settings.

Q27: How do I prevent power from feeding into the grid?

Connect your household loads to smart meters for monitoring. Then switch to Self-consumption Mode in the BLUETTI app and keep Feed-in turned off in Advanced Settings (disabled by default).

Q28: Does the Balco system support dynamic electricity tariffs?

Yes. Turn on Time of Use in Custom Mode to schedule charging when electricity prices are low and discharging when prices are high.

Q29: When solar panels are connected to the portable power station, can I charge it with excess solar power while feeding power to the grid through the Balco Transfer Hub?

Yes. Once connected, the Balco Transfer Hub automatically uses excess solar power to charge your portable power station while maintaining grid feed-in.

Q30: How do I enable AI Mode, and what does it do?

Connect a compatible smart meter to enable AI Mode.In this mode, the system automatically optimizes energy use by predicting solar generation, household demand, and electricity prices. It adjusts charging and discharging in real time to improve efficiency, reduce energy costs, and maintain a reliable power supply—without manual setup.

BLUETTI EnergyFlex - Solar Energy Storage System

Overview

Why EnergyFlex System

Choose Your Setup

Reviews

FAQs

Energy That Flexes with Your Life

EnergyFlex System brings your Portable Power Station, Transfer Hub, solar panels, and smart control together in one flexible setup that fits your life. Create home balcony solar storage to help lower daily bills, take the same power station outdoors on weekends, or expand with smarter energy control and extra backup power as your needs grow.

How EnergyFlex System Makes Life Easier

Unlock Daily Value

Turn Portable Power into Daily Savings

Many Portable Power Stations are only used for trips or backup moments. Connect yours with Transfer Hub and solar panels to create balcony solar storage for everyday home savings — storing solar power by day, helping power your home at night, and reducing the electricity you buy from the grid.

BLUETTI Balco Transfer Hub 800W Grid-tied Output Turn Your Power Station into Balcony Solar

BLUETTI 350W Solar Panel Fast Solar Charging Foldable & Easy to Carry Durable ETFE Build

BLUETTI Elite 200 V2 Portable Power Station | 2.600W 2.073,6Wh High-Capacity for all-day essentials Versatile Applications for 7 devices

Switch Freely

Switch Between Home Savings and Weekend Power

Add Transfer Hub and solar to turn one Portable Power Station into both home energy storage and weekend portable power. Use it to help lower electricity bills during the week, then detach it for your RV, campsite, road trip, or next adventure. No separate outdoor power station needed.

BLUETTI Balco Transfer Hub 800W Grid-tied Output Turn Your Power Station into Balcony Solar

BLUETTI Elite 300 Portable Power Station | 2.400W 3.014,4Wh Smallest 3kWh Power Station 4,800W Surge for Big Loads 10ms UPS Backup.

BLUETTI 350W Solar Panel Fast Solar Charging Foldable & Easy to Carry Durable ETFE Build

All Set from Day One

One System for Three Power Needs

Not sure whether to start with home solar storage, outdoor power, or backup? EnergyFlex brings them together in one flexible setup, so your first system can cover more needs and avoid repeated buying from day one.

Add an S Meter or S1 Smart Plug for smarter monitoring and control, and connect one main unit with up to five additional units to bring power wherever your home needs it.

BLUETTI Balco Transfer Hub 800W Grid-tied Output Turn Your Power Station into Balcony Solar

BLUETTI Apex 300+B300K 3.840W | 5.529,6Wh | LiFePO₄ Scalable Power up to 58kWh 17-Year LiFePO₄ Battery Life 20ms Instant UPS Backup

BLUETTI Elite 200 V2 Portable Power Station | 2.600W 2.073,6Wh High-Capacity for all-day essentials

More Power with the Same Sunlight Lightweight for Balcony and Campsite Use IP67 All-Weather Durability

Home Solar Storage<br> & Weekend Portable Power

Home Solar Storage & Weekend Portable Power

Use your Portable Power Station with Transfer Hub to store solar power at home and help lower bills. Simply unplug it on weekends and take the same power station for camping or road trips.

Home Solar Storage
& Weekend Portable Power

Use your Portable Power Station with Transfer Hub to store solar power at home and help lower bills. Simply unplug it on weekends and take the same power station for camping or road trips.

Transfer Hub

800W Grid-tied Ouput | Plug & Play Setup

299 €

Turn Your Power Station Into Balcony Solar
Use Stored Solar Power at Home
Easy Setup with No Full-System Replacement

Learn more

Transfer Hub + Elite 200 V2

2.600W | 2.073,6Wh | 800W Grid-tied Ouput

1.499 €

High-Capacity Power for All-Day Essentials
Versatile Applications for Home and Travel
Fast Charging Keeps Power Ready

Learn more

Transfer Hub + Elite 300

2.400W | 3.014,4Wh | 800W Grid-tied Ouput

1.799 €

Ultra-Compact 3kWh Power
12V/30A for RV Appliances
Handles Big Loads with Ease

Learn more

Transfer Hub + Elite100 V2

1.800W | 1.024Wh | 800W Grid-tied Ouput

849 €

Lightweight Design for Easy Travel
Fast Charging Before Every Trip
Quiet Power for Campsites and Nights

Learn more

Transfer Hub + Elite 400

2.600W | 3.840Wh | 800W Grid-tied Ouput

2.199 €

Ultra-Maneuverable 3.8kWh Power
Handles Essental Loads longer
Built to move with a handle and two wheels

Learn more

Upgrade Once. <br>Start Saving Every Day.

Upgrade Once.
Start Saving Every Day.

For BLUETTI and compatible portable power stations, add Transfer Hub with a 200W, 350W, or 500W solar panel to build a plug-and-play balcony solar setup. Store solar power by day, use it when electricity costs more, and unlock smarter energy control with an S Meter or S1 Smart Plug.

Upgrade Once.
Start Saving Every Day.

Transfer Hub + 200W

800W Grid-tied Ouput | 200W Solar Panel |Plug & Play Setup

599 €

Turn Your PPS Into Balcony Solar
Foldable Solar Panel for Easy Setup
Store Solar Power for Daily Savings

Learn more

Transfer Hub + 350W

800W Grid-tied Ouput | 350W Solar Panel

799 €

Turn Your PPS Into Balcony Solar
Store Solar by Day, Use It Later
Fast Charging Keeps Power Ready

Learn more

Transfer Hub + 500W

800W Grid-tied Ouput | 500W Solar Panel

1.049 €

Turn Your PPS Into Balcony Solar
Charge Faster and Handles Big Home Loads with Ease
Foldable Solar Panel for Easy Setup

Learn more

Scale Up to <br> Whole-Home Smart Energy

Scale Up to Whole-Home Smart Energy

Start with one EnergyFlex System for home, outdoor, and backup power, then scale it for every chapter of your life. Add smart meters or smart plugs for smarter control, and connect up to six BLUETTI power stations through Transfer Hub to power more areas of your home.

Scale Up to
Whole-Home Smart Energy

Transfer Hub + Apex 300

3.840W | 2.764,8Wh | 800W Grid-tied Ouput

2.199 €

Scalable Power for Home Energy Needs
More Power with the Same Sunlight
Smart Control Ready for Daily Use

Learn more

Transfer Hub + Apex 300 + B300K

3.840W | 5.529,6Wh | 800W Grid-tied Ouput

3.598 €

Expanded Capacity for Whole-Home Power
20ms UPS for Instant Backup
Long-Life LiFePO₄ Battery

Learn more

Watch EnergyFlex in Action

Explore creator reviews, setup guides, and real-world videos that show how the system works.

Explore setup videos, hands-on demos, and real-use scenarios to see how EnergyFlex works at home and beyond.

Real Stories from BLUETTI Users

See how users turn BLUETTI power stations into flexible energy systems for home savings, outdoor power, and backup.

When turned on, there is a small impulse at the AC charge input that wakes up the station, and then the Bluetooth connection between the 2 devices does the rest.

Jean-Paul Zimille-tran

By installing a smart meter on your main fuse box, the Balco Transfer will monitor consumption in real time and transfer energy from your power station to feed into the grid to cover your consumption

Jean-Paul Zimille-tran

This is a real breakthrough based on a simple idea: using a portable power station to offset the whole home’s baseload consumption and get the most value from the investment.

Jean-Paul Zimille-tran

For owners of a compatible BLUETTI power station, the Balco Transfer Hub is an interesting option to meaningfully integrate existing batteries into self-consumption optimization without having to purchase a completely new storage system.

Oliver Ritschar

Charging a foreign power station works excellently, and the input will not be a problem with the Shelly either, as the required power is controlled over it.

Stefann Klaus

When turned on, there is a small impulse at the AC charge input that wakes up the station, and then the Bluetooth connection between the 2 devices does the rest.

Jean-Paul Zimille-tran

By installing a smart meter on your main fuse box, the Balco Transfer will monitor consumption in real time and transfer energy from your power station to feed into the grid to cover your consumption

Jean-Paul Zimille-tran

This is a real breakthrough based on a simple idea: using a portable power station to offset the whole home’s baseload consumption and get the most value from the investment.

Jean-Paul Zimille-tran

Oliver Ritschar

Charging a foreign power station works excellently, and the input will not be a problem with the Shelly either, as the required power is controlled over it.

Stefann Klaus

When turned on, there is a small impulse at the AC charge input that wakes up the station, and then the Bluetooth connection between the 2 devices does the rest.

Jean-Paul Zimille-tran

By installing a smart meter on your main fuse box, the Balco Transfer will monitor consumption in real time and transfer energy from your power station to feed into the grid to cover your consumption

Jean-Paul Zimille-tran

This is a real breakthrough based on a simple idea: using a portable power station to offset the whole home’s baseload consumption and get the most value from the investment.

Jean-Paul Zimille-tran

Oliver Ritschar

Charging a foreign power station works excellently, and the input will not be a problem with the Shelly either, as the required power is controlled over it.

Stefann Klaus

When turned on, there is a small impulse at the AC charge input that wakes up the station, and then the Bluetooth connection between the 2 devices does the rest.

Jean-Paul Zimille-tran

By installing a smart meter on your main fuse box, the Balco Transfer will monitor consumption in real time and transfer energy from your power station to feed into the grid to cover your consumption

Jean-Paul Zimille-tran

This is a real breakthrough based on a simple idea: using a portable power station to offset the whole home’s baseload consumption and get the most value from the investment.

Jean-Paul Zimille-tran

Oliver Ritschar

Charging a foreign power station works excellently, and the input will not be a problem with the Shelly either, as the required power is controlled over it.

Stefann Klaus

Frequently asked questions

Q21: Can I install the Balco Transfer Hub outdoors?: Yes. The Balco Transfer Hub is IP54-rated and can be installed outdoors in a sheltered location. Its extended cables let you keep the portable power station indoors or in another dry location while the Balco Transfer Hub stays outdoors.

Q22: Why don't earlier models like AC300 and AC500 support all features?: Due to differences in system architecture and communication framework, these models don't support advanced features, including AI Mode, BLUETTI Space configuration, and battery SoC monitoring.

Q23: Will adding the Balco Transfer Hub affect my existing balcony solar system?: No. However, a compatible smart meter is required for accurate energy monitoring and coordination. Without one, the Balco system may fail to identify excess solar power, causing the portable power station to charge from the grid instead.

Q24: Can I connect an EV to the Balco Transfer Hub to power my home?: Yes, if your EV supports Vehicle-to-Load (V2L) or Vehicle-to-Home (V2H). Connect it to the Balco Transfer Hub using the cable labeled Power Station Port to feed up to 800 W of power to the grid.

Q25: Can I use one smart meter to manage both the Balco Transfer Hub and the connected portable power stations?: It depends on the smart meter and your system configuration.BLUETTI S Meter is designed exclusively for the Balco series, which is also compatible with third-party smart meters, such as Shelly Pro 3EM and everHome EcoTracker IR.If you're using both BLUETTI and third-party portable power stations, confirm with the smart meter manufacturer whether multiple devices can share the same meter.For multiple Balco systems, you can manage them together wirelessly via BLUETTI Space with a single BLUETTI S Meter or Shelly Pro 3EM.

Q26: How does the Balco Transfer Hub handle heat and noise when powering high-power loads?: The Balco Transfer Hub uses built-in fans and heat sinks for efficient cooling. Its operating noise remains below 50 dB Max. For quieter operation, enable Silent Charging in Settings.

Q27: How do I prevent power from feeding into the grid?: Connect your household loads to smart meters for monitoring. Then switch to Self-consumption Mode in the BLUETTI app and keep Feed-in turned off in Advanced Settings (disabled by default).

Q28: Does the Balco system support dynamic electricity tariffs?: Yes. Turn on Time of Use in Custom Mode to schedule charging when electricity prices are low and discharging when prices are high.

Q29: When solar panels are connected to the portable power station, can I charge it with excess solar power while feeding power to the grid through the Balco Transfer Hub?: Yes. Once connected, the Balco Transfer Hub automatically uses excess solar power to charge your portable power station while maintaining grid feed-in.

Q30: How do I enable AI Mode, and what does it do?: Connect a compatible smart meter to enable AI Mode.In this mode, the system automatically optimizes energy use by predicting solar generation, household demand, and electricity prices. It adjusts charging and discharging in real time to improve efficiency, reduce energy costs, and maintain a reliable power supply—without manual setup.

BLUETTI EnergyFlex System