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Why EnergyFlex System
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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.
Turn Portable Power into Daily Savings

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.
Switch Between Home Savings and Weekend Power

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.
One System for Three Power Needs
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.

Transfer Hub

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

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

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

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

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
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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.

Transfer Hub + 200W

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

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

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.

Transfer Hub + Apex 300

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

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.

Watch EnergyFlex in Action
Watch EnergyFlex in Action
Watch EnergyFlex in Action
Watch EnergyFlex in Action
Watch EnergyFlex in Action

Real Stories from BLUETTI Users

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

Jean-Paul Zimille-tran

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

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

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

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

Stefann Klaus

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

Jean-Paul Zimille-tran

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

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

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

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

Stefann Klaus

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

Q1: Is the Balco Transfer Hub eligible for 0% MwSt?
Yes. The Balco Transfer Hub is designed for residential plug-in solar systems and is expected to qualify for 0% MwSt, subject to applicable legal requirements.
Q2: Does the Balco Transfer Hub comply with regulations for Balkonkraftwerk?
Yes. The Balco Transfer Hub is designed for residential plug-in balcony solar systems and complies with Balkonkraftwerk (BKW) requirements, including the 800 W feed-in limit and necessary registration like MaStR.
Q3: What is Balco Transfer Hub and how does it differ from Balco 260?
Balco Transfer Hub is a grid-tied controller that connects to a portable power station and enables it to function as a balcony solar system, with up to 800W grid-tied output.Standard portable power stations are not designed or certified for direct grid-tied output, meaning they cannot legally feed power into the grid on their own. Balco Transfer Hub solves this by acting as a compliant grid interface.When using Balco Transfer Hub, all solar charging is handled by the portable power station, not the hub itself. The hub does not connect directly to solar panels.In comparison, Balco 260 connects directly to solar panels. With Balco Transfer Hub, the solar panels are connected to the paired portable power station, which then works together with the hub to supply power to the grid.
Q4: What power stations are compatible with Balco Transfer Hub?
Compatible BLUETTI models include: AC180, AC200Max, AC200L, Elite 100, Elite 200 V2, Elite 300, Elite 400, Elite 320, and Apex 300 and FridgePower, more models will be supported in future updates. Third-party energy storage models with a rated AC output of 1,000 W or higher are also supported, but functionality may be limited to grid-tied output only.
Q5: Will functionality or efficiency be affected when connecting a third-party portable power station?
Power output and energy efficiency remain the same. The main difference is the smart experience.With third-party portable power stations, only grid feed-in and Self-consumption Mode are supported. You'll manage the battery through the manufacturer's app. Manual setup is required, and BLUETTI Space isn't available.
Q6: Do I have to buy additional accessories to make the Balco Transfer Hub system work?
Yes. At minimum, a compatible portable power station is required to operate the Balco Transfer Hub as a balcony solar system.Additional accessories can expand system functionality:1. Additional solar panels for faster solar charging;2. S Meter (German 3-phase smart meter) to measure total household energy usage and optimize power output to reduce energy waste;3. S1 Smart Plug to monitor the energy consumption of connected appliances and optimize power output;4. Solar panel brackets for secure installation and improved solar yield;5. Additional expansion batteries for compatible portable power stations to increase total battery capacity.
Q7: What appliances can the system power?
The system supports a rated grid-tied output of up to 800W. If connected appliances require more than 800W, additional power will automatically be supplied by the utility grid.
Q8: Can I charge my portable power station from the grid through the Balco Transfer Hub?
Yes. In addition to solar charging, you can charge your compatible portable power station from the grid through the hub's Charging Socket.
Q9: Can I setup the Balco Series myself?
Yes. The Balco Series is designed for homeowner installation and maintenance.
Q10: How many S1 Smart Plugs can be connected?
Up to 8 S1 Smart Plugs can be connected to a single Balco Transfer Hub.