Luxury NexVolt HomeFlow 22 charger in obsidian glass and champagne metal beside the NexVolt app, both displaying 22 kW AC charging in cyan

THE NEXT HOME ENERGY CONCEPT

HomeFlow 22
Power, beautifully
connected.

A considered design for your home. Connect solar, storage and your electric car through one intelligent energy vision.

22 kW AC20 kW DC charging target
NEXVOLT / LUXURY HOME ENERGYProduct & app design concept

Galvanic
isolation

Fewer conversion
components

Lower system
cost potential

Efficiency-focused
conversion

DESIGNED AROUND YOUR HOME

Beautiful outside.
Connected within.

Obsidian glass. Champagne metal. A vivid colour display. HomeFlow 22 brings a luxury design language to the home energy system.

22 kW AC charging

Three-phase Type 2 charging, with an illuminated power readout and clear charging status.

DC charging. Power both ways.

Charge compatible electric cars through CCS2, with a 20 kW continuous DC charging target. Bidirectional operation also enables proposed vehicle-to-home and approved grid services.

Solar, with purpose

Coordinate available solar with household demand, stationary storage and charging priorities.

Clarity in every kilowatt-hour

Separate energy records and a dedicated meter display, independent of the app.

Control close to home

Plan charging and preserve your chosen reserve, with local controls and a connected app concept.

A considered backup option

Optional home backup through a qualified transfer gateway and validated island operation.

Germany concept: 400 V, three-phase, up to 32 A per phase. 22 kW AC charging; 20 kW continuous vehicle-side DC charging target on a 22 kW connection. One active vehicle connection at a time. Ratings, vehicle compatibility, metrology and grid acceptance require validation. Integrated EV metering does not replace the utility meter.

HOMEFLOW 22, IN MOTION

Power, beautifully
connected.

Explore the luxury charger, the NexVolt app and a more connected home. An 87-second film with British English narration and softly mixed music.

British English voice & music · 1080p · Optional English captions.

Download film
JUMP TO

Read the film narration

Introducing NexVolt HomeFlow twenty-two. A new vision of power, beautifully connected.

Obsidian glass. Champagne metal. A signature gold emblem. Designed to complement the most refined homes.

Twenty-two kilowatt AC charging, with a vivid colour display that puts power and progress in clear view.

Meet the NexVolt app. See your charging status, plan your departure, and keep your energy within reach.

Bring solar, home storage and your electric car into one coordinated system, guided by your priorities.

With compatible vehicles, bidirectional DC technology is designed to let your car support your home, and the grid.

Separate electricity metering brings clarity to energy delivered and received, with a dedicated display on the unit.

At its heart, a Current Booster inspired conversion concept, targeting galvanic isolation, efficient energy transfer, and a more compact design.

NexVolt HomeFlow twenty-two. Designed for a more connected energy future. Discover the possibilities.

NEXVOLT 2026 / THE FULL VISION

Power beyond
the expected.

Explore Current Booster technology, solar, battery storage, electric vehicles, drones and resilient field energy in the original NexVolt film.

British English voice & music · 1080p · Optional English captions.

Download film

THE NEXVOLT APP

Your energy.
Within reach.

A matching experience for HomeFlow 22. See charging progress, understand your home's energy and plan around the life you lead.

Three NexVolt app mockups on iPhone 18 Pro Max: 22 kW AC charging with 68% battery, home energy dashboard, and electricity metering with charging plans
iPhone 18 Pro Max app mockups · Proposed interface · Illustrative data
01 / CHARGE

Progress at a glance.

Colour power readout, vehicle status when available and a departure target.

02 / ENERGY

See the whole home.

Solar, grid, home, battery and vehicle energy in one clear dashboard.

03 / METER

Every direction, recorded.

Delivered and received energy, with charging plans and reserve controls.

ONE ARCHITECTURE. MANY APPLICATIONS.

Energy, where
it matters.

A conversion core that gives system designers new possibilities across six connected energy applications.

01 / DRONES + SOLAR

Take solar energy
further.

Solar and battery storage can power drone operations far beyond a conventional plug socket. Explore compact conversion for remote docks, field charging and solar-assisted platforms.

  • Solar-backed docking and battery charging
  • Remote inspection of solar farms and infrastructure
  • Power interfaces for solar-assisted UAV concepts

Flight endurance and onboard solar contribution depend on aircraft design and operating conditions.

Concept of a solar-wing drone flying above a solar installation at sunset
Solar-assisted UAV concept · Savcor reference illustration

THE CURRENT BOOSTER ADVANTAGE

Precision at the core.
Simplicity in the system.

A patent-described architecture that brings isolation, current control and compact magnetic integration into one conversion concept.

Exploded concept view of modular conversion assemblies and circuit boards

Modular converter concept · illustrative assembly

96%+

Source-reported efficiency

NexVolt 2023 material. Application-dependent; a reference figure, not a HomeFlow 22 or guaranteed 2026 product rating.

01 Galvanic isolation

Electrical separation between primary input and the secondary side is described in the Current Booster patent. Isolation ratings and safety compliance depend on the finished system.

02 Precise, reversible current control

Synchronous switching coordinates the primary and secondary. Controlled secondary current polarity supports flexible conversion design. Bidirectional AC/DC and DC/DC applications are described in NexVolt material; a complete V2G system also requires compatible controls and equipment.

03 Fewer parts. Lower cost potential.

NexVolt's system concept aims to reduce conversion blocks, connections and cabling. Less hardware and assembly can lower overall system cost. Savings depend on the design and bill of materials; no fixed price or saving is promised.

04 Less size and weight

The patent describes PCB-embedded secondary windings, ferrite/shared cores and stacked PCB assemblies to improve coupling and reduce parasitic effects. Operation at 30 kHz or more, preferably 50 / 100 kHz or higher, provides a route to smaller transformers and lighter assemblies. Actual size and weight depend on the implementation.

05 Current boost through turns ratio

Primary-to-secondary turns ratios of at least 5:1, preferably 10:1 or more, are described for current transformation. This exchanges voltage for current within the conversion process; it does not create additional energy.

06 Modular architecture, scalable integration

Series-connected primary and parallel-connected secondary assemblies, carriers and a common primary/control module give designers options for scaling and integration. Half-bridge or full-bridge primary circuits and low-resistance FET choices are also described. Ratings, cooling and protection are defined for the application.

07 Efficient transfer & battery balancing

Higher conversion efficiency means less energy lost during transfer. NexVolt's 2023 material reports 96–98% for battery-string balancing and illustrates an EV conversion comparison of approximately 90% to better than 96%. These are historical, application-dependent comparisons with different operating conditions, rather than independent 2026 ratings. Polarity adjustment and controlled energy transfer are opportunities for BMS-led storage integration.

08 High-current test equipment

The patent also describes high AC/DC current generation for electrical testing, with lightweight and portable equipment as design objectives. This extends the architecture's possibilities beyond energy systems to application-specific current injection and test equipment.

Technology basis: supplied Current Booster patent SE544970 C2 and NexVolt 2023 source material. Commercial advantages and application concepts require system-level validation.

Solar-wing aircraft concept above the clouds

SOLAR + STORAGE + DRONES

Energy on the ground.
Possibility in the air.

Remote docks. Field charging. Solar-assisted flight concepts. Connect drone operations to a broader energy ecosystem.

Solar UAV reference concept · no endurance claim

DESIGN THE NEXT ENERGY SYSTEM

Let's turn potential
into your application.

Tell us what you want to connect. Explore the power, voltage and integration requirements for your next product.

contact@nexvolt.com

START A PRODUCT CONVERSATION

Your integration brief.

Outline your application. Download the brief or open an email to contact@nexvolt.com. You choose when to send it.

This form has no server or tracking. Your details stay in your browser until you send the email. If no mail app is configured, download the brief and send it to contact@nexvolt.com.