Turn your Tesla into powerful backup power — delivering clean 7.5kW pure sine wave AC for outages, job sites, and off-grid use.
Check on Kickstarter
Your Tesla Already Holds the Power. Now Bring It Home.
When the power goes out, the energy in your Tesla shouldn’t stay locked inside the vehicle.
RoamEnergy® PowerBridge Pro unlocks up to 7.5kW of clean, pure sine wave AC power for home backup, outages, and off-grid use — with no permanent installation required.
Your Tesla may already be the largest backup battery you own
Many Tesla vehicles store 60–100 kWh of energy — far more than a typical portable power station.
But when an outage hits, that energy usually stays locked inside the car — unavailable for the essentials your home depends on most.
The problem isn’t battery capacity. It’s access.
PowerBridge Pro unlocks the energy you already own.
RoamEnergy® PowerBridge Pro turns stored Tesla battery energy into clean, usable AC power for backup, outages, and off-grid use.
No permanent installation.
No fuel.
No additional battery.
Just plug in and put your Tesla’s battery to work.
Meet PowerBridge Pro
RoamEnergy® PowerBridge Pro is a portable energy bridge designed to turn stored Tesla battery energy into usable AC power when and where you need it most.
Portable by design. Reliable in real use. No permanent installation required.
From Tesla Battery to Usable Backup Power
Getting started is simple: power on, plug into your Tesla, and power your essentials.
Step 1: Power on
Step 2: Plug into your Tesla
Step 3: Power your essentials
RoamEnergy® PowerBridge Pro uses CCS-compatible communication to access stored Tesla battery energy and deliver clean, usable AC power where you need it most.
That’s how a parked Tesla becomes practical backup power in just three simple steps.
Power When the Grid Fails — And Beyond
RoamEnergy® PowerBridge Pro is built for the moments that matter most — from outages at home to camping, job sites, and off-grid life.
Built to Power What Actually Matters
RoamEnergy® PowerBridge Pro is engineered to deliver stable, high-output AC power for real-world appliances — not just small electronics.
- Up to 7,500W of pure sine wave AC output
- Switchable 120V / 240V output modes
- Set a minimum vehicle battery limit — discharge stops automatically
- Monitor output and settings via Bluetooth on your phone
- Firmware upgradable for future improvements
- Third-party tested to relevant UL standards
- Front: 2× NEMA 5-20 outlets
- Rear: quick-release cable to NEMA 14-50 connection
Your Tesla stays protected. Your home stays powered. You stay in control.
Real-World Backup Capacity
A Tesla battery holds 20–50× the energy of typical portable power stations.
RoamEnergy® PowerBridge Pro turns that stored Tesla energy into usable backup power for the loads that matter most.
Actual runtime depends on appliance, battery size, and usage conditions.
Use the Battery You Already Own
Your Tesla already carries more stored energy than most home backup systems.
A parked Tesla holds 20–50× more energy than typical portable power stations.
RoamEnergy® PowerBridge Pro unlocks that stored energy for real backup use.
- No fuel.
- No permanent installation.
- No additional battery system.
Just use the energy already sitting in your driveway.
Choose the Right Version for Your Region
PowerBridge Pro is available in region-specific versions to match local power standards and Tesla compatibility.
We offer region-specific versions designed for:
- Local voltage and plug standards
- Region-specific Tesla compatibility
- Safe and reliable operation
No adapters. No guesswork. No compromises.
Please select the correct regional version when backing this project.
So During a Blackout… Life Stays Normal
Lights stay on.
Food stays fresh.
Internet stays connected.
Work continues. Family routines stay normal.
You already paid for the battery.
Now put it to work.
Tested by Independent EV Experts
RoamEnergy® PowerBridge Pro has been tested and reviewed by trusted independent EV experts, including Tom Moloughney of the State of Charge channel.
Their hands-on evaluation helps validate the product’s real-world usability, performance, and relevance for EV owners looking for practical backup power solutions.
Note: The video below is an unboxing/review of our RoamEnergy® PowerBridge Standard (Gen-1)
About RoamEnergy
RoamEnergy is focused on unlocking practical backup power from the EV battery you already own.
Over the past two years, our first-generation system has been validated through real-world use, with over 20,000 units delivered and used in the field. It proved that Tesla vehicles can deliver practical V2L (Vehicle-to-Load) power for everyday situations.
But it also revealed a limitation: 3,500W is useful — yet not enough to function as true V2H (Vehicle-to-Home) for a modern home during an outage.
That gap became our mission.
PowerBridge Pro is the next step — designed to turn the battery you already own into something your home can truly rely on.
If you own a Tesla, you may not need to buy another battery system or rely on a generator to prepare for outages.
You already paid for the battery. Now it can work for your home — and beyond.
Production Is Ready. We’re Scaling.
PowerBridge Pro is not a concept.
It is an engineered system that has completed validation and real-world load testing.
- Hardware architecture finalized
- Protection logic validated
- Full-load internal testing completed
- Manufacturing partner secured
- Production line prepared
We are entering production — not starting from scratch.
What Happens After You Back
- Kickstarter campaign launches: April 2026
- Campaign ends: May 2026
- Final production lock: June 2026
- Mass production begins: July 2026
- First batch ships: August 2026
We’re not starting from scratch.
We’re scaling what’s already built.
Limited Early Bird — First Production Batch
(50 Units)
Be among the first 50 backers to lock in our lowest launch price and priority delivery from the first production batch.
When Early Bird sells out, pricing moves to the next campaign tier.
Limited quantity. Lowest price. First units shipped first.
Back early to secure your spot.
