Whole-Home Backup
Powerwall 3 delivers whole-home backup for lights, HVAC, and appliances during outages with up to 11.5 kW continuous output.
AVAILABLE NOW Tesla Certified Installer · Washington State
Tesla PowerShare Installation
Enough Power to Share With Your Home
Tesla PowerShare lets your Tesla power your entire home during outages. With up to 11.5 kW continuous output and sub-200ms switchover, you get seamless backup power.
- Installs
- 500+
- Google Reviews
- 5-Star
- State Licensed
- WA
- Continuous Backup Power
- 11.5 kW
PowerShare Technology
What is Tesla PowerShare?
Tesla PowerShare is a revolutionary vehicle-to-home (V2H) technology that turns any Tesla vehicle into a whole-home backup battery partner. When you pair your compatible Tesla vehicle with Powerwall 3, your vehicle can extend the backup duration of your Powerwall by over two days during outages while Powerwall helps run your most needed appliances. All Cybertruck vehicles are compatible with PowerShare Home Backup, extending your home backup by over three days. New Model 3 and Model Y vehicles ordered after October 1, 2026 are compatible and can extend your home backup by over two days.
- Up to 11.5 kW of continuous home backup power
- Seamlessly switches to backup in under 200ms
- Works with or without solar panels
- Powers your home for days on a single charge
- Max output
- 11.5kW
- Switchover
- 200ms
- Runtime
- Days
Simple Process
How Tesla PowerShare Works
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Your Tesla Charges
While parked, your Tesla charges via solar or the grid, storing energy in its high-capacity battery pack.
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PowerShare Activates
When an outage occurs, PowerShare detects the grid failure and activates automatically within 200 milliseconds.
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Home Powers On
Your home seamlessly switches to Tesla power. Lights, appliances, and HVAC keep running without interruption.
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Power Flows Back
When grid power returns, your system automatically switches back. You can also send excess solar energy back to the grid.
Why Tesla PowerShare Changes Everything
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Slash Energy Bills
Use stored Tesla and Powerwall 3 energy during peak rate hours to reduce your monthly electricity costs significantly.
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200ms Switchover
Powerwall 3's built-in PowerShare integration keeps your lights on and devices running without interruption during grid failures.
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Seamless Integration
Powerwall 3 works with existing electrical systems, solar panels, and Tesla Wall Connector — no complex rewiring needed.
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Better Than a Generator
Powershare Home Backup with Powerwall is a cleaner, more reliable alternative to a traditional generator. It requires no fuel storage, no maintenance, no noise, and no fumes. It starts drawing energy from Powerwall and your vehicle in under one second — a generator typically takes 15 to 30 seconds to start. It also has enough energy to back up your home for over two days.
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Increase Home Value
Homes with Powerwall 3 backup power sell for more. PowerShare adds a cutting-edge feature that buyers value.
Why Choose PRP
Why Choose PRP for Your PowerShare + Powerwall 3 Installation?
Based in Lynnwood and serving the greater Puget Sound region, PRP is Washington State’s premier Tesla certified installer. We bring unmatched expertise to every PowerShare installation. Our team has installed hundreds of Tesla systems, and we know exactly how to integrate PowerShare into your home seamlessly. A Tesla vehicle + Powerwall 3 = a complete home energy package — backup for your home and power for your truck. Tesla vehicles carry an 8-year Battery & Drive Unit Limited Warranty, and Powerwall comes with a 10-year limited warranty. Both are backed by Tesla. Monitor everything in the Tesla app — solar production, home energy use, backup reserve, and vehicle charging — and set a minimum charge level to keep enough range for daily driving.
- Tesla Certified technicians on every install
- Full permit & utility coordination included
- Dedicated project manager from start to finish
Google Review
5.0
/ 5.0 rating
“PRP made our PowerShare installation absolutely seamless. From the initial assessment to the final activation, everything was handled professionally. We were up and running in just 2 days.”
- Customer satisfaction
- 98%
- Installs completed
- 500+
- Days installation
- 1–2
- Tesla Certified Partner
- Washington State Licensed
- 5-Star Google Reviews
- Industry Best Warranty
Vehicle Compatibility
Tesla PowerShare Compatibility
Tesla PowerShare is available for any Tesla vehicle. Pair your compatible Tesla with Powerwall 3 for a complete vehicle-to-home energy package with whole-home backup and up to 11.5 kW continuous output. All Cybertruck vehicles are compatible and extend backup by over three days. New Model 3 and Model Y vehicles ordered after October 1, 2026 are compatible and extend backup by over two days.
Available Now
Any Tesla Vehicle
Full PowerShare Support
- All Models
- All Trims
Note: PowerShare requires a compatible home charging setup. A Powerwall 3 is recommended for whole-home backup and has PowerShare built in.
Get Started
Get Tesla PowerShare Installed in 3 Simple Steps
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Free Assessment
We evaluate your home's energy needs and your Tesla setup to design the perfect PowerShare configuration for your household.
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Custom Design
Our Tesla certified engineers create a detailed installation plan, including electrical mapping, panel upgrades, and integration with your existing systems.
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Expert Installation
Our certified team handles everything — from permits to activation. Most installations are completed in just 1–2 days with zero disruption.
What is Tesla PowerShare?
Powershare Home Backup is Tesla’s vehicle-to-home (V2H) technology that lets you draw energy from your compatible Tesla vehicle’s battery to power your home. When you pair your vehicle with Powerwall 3, your vehicle can extend the backup duration of your Powerwall by over two days during outages while Powerwall helps run your most needed appliances.
Which Tesla vehicles support PowerShare?
PowerShare works with any Tesla vehicle in your driveway. All Cybertruck vehicles are compatible with Powershare Home Backup, extending your home backup by over three days. New Model 3 and Model Y vehicles ordered after October 1, 2026 are compatible and can extend your home backup by over two days.
Is PowerShare available now?
Yes, PowerShare is available now across the Tesla vehicle lineup.
How long does installation take?
Most installations are completed in 1–2 days.
Is a Powerwall required?
A Powerwall 3 is recommended for whole-home backup and has PowerShare built in. PowerShare works with any Tesla vehicle.
Does PowerShare work during a grid outage?
Yes — when the grid goes down, PowerShare automatically switches your home to your Tesla’s battery power in under 200ms.
Washington's #1 Tesla Certified Installer
Ready to Power Your Home With Tesla PowerShare?
Join 500+ Washington homeowners who trust PRP for their Tesla PowerShare and Powerwall 3 installation. Free assessment, 1–2 day install, full permit coordination.
- Free in-home assessment
- 1–2 day installation
- Full permit & utility coordination
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