V2H Powershare & Home Battery Outage Modeler
Model microgrid survivability during power grid blackouts by combining bidirectional EV storage (Cybertruck Powershare, F-150 Lightning, V2H) with stationary Powerwalls and solar arrays.
Live Microgrid Power Dispatch
V2H Powershare Active72-Hour State of Charge (SoC) Projection
Energy Distribution Breakdown
| V2H Vehicle Capacity | 123.0 kWh |
| Stationary Powerwall(s) | 13.5 kWh |
| EV Evacuation Reserve (Reserved) | 24.6 kWh |
| Daily Solar Influx (Est.) | +22.8 kWh |
| Net Draw from Storage / 24h | 18.4 kWh |
Active Circuit Budgeting
| Baseline (Lights, Wi-Fi, Plugs) | 350 W |
| Refrigeration & Freezers | 400 W |
| HVAC / Heat Pump (Avg cycle) | 1,500 W |
| Critical Well Pump & Water | 600 W |
| Peak Inverter Overhead (Est) | 8% Loss |
Understanding Bidirectional V2H & Powershare
Bidirectional vehicle-to-home charging (such as Tesla Cybertruck Powershare, Ford Intelligent Backup Power, or universal ISO 15118-20 V2H systems) allows an electric truck with a 100–130+ kWh battery pack to energize home backup circuits directly during utility blackout events.
Stationary home storage (like Powerwall 3 at 13.5 kWh) provides instantaneous seamless switching, frequency regulation, and solar inverter integration. When paired with an electric vehicle battery pack, the combined system acts as an equivalent microgrid bank of 8 to 11 individual home batteries without requiring redundant wall installations.
Frequently Asked Questions
Why is stationary storage still needed if the truck has 123 kWh?
Stationary batteries like Powerwall 3 stay permanently wired with the automatic transfer switch (ATS), ensuring your home never loses power while the truck is away commuting or charging at a Supercharger. When the truck docks, Powershare joins the home microgrid automatically.
How does the driving reserve buffer protect me during emergencies?
During natural disasters (wildfires, hurricanes, blizzards), draining an EV battery down to 0% leaves you unable to evacuate. Setting a 20% to 30% reserve buffer commands the bidirectional inverter to stop discharging home power before you sacrifice essential vehicle range.
How does load shedding impact outage duration?
Central air conditioning and resistance heating typically consume 3,500 to 5,000 watts. Turning off central HVAC and relying on critical loads (refrigeration, medical equipment, internet, LED lighting) can extend a 3-day outage survival window to over 10 to 14 days.