Home > News & Blogs > Kia Unveils Wallbox Quasar 2: Bidirectional Charger for EV9 Enables Vehicle-to-Home Power
Kia Unveils Wallbox Quasar 2: Bidirectional Charger for EV9 Enables Vehicle-to-Home Power
Kia EV9 Owners Can Now Power Their Homes With Wallbox Quasar 2 Bidirectional Charger
Key Takeaway: The Wallbox Quasar 2 becomes the first commercially available bidirectional charger compatible with the Kia EV9, enabling vehicle-to-home (V2H) energy transfer that can power household appliances during outages or reduce electricity costs during peak hours.
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Unlocking the EV9's Hidden Energy Potential
Modern electric vehicles like the Kia EV9 represent more than just transportation solutions—they're mobile energy storage units capable of revolutionizing home power management. With battery capacities exceeding 77 kWh in some configurations, the EV9 contains enough stored energy to power an average American home for 2-3 days. The Wallbox Quasar 2 bidirectional charger serves as the crucial link that transforms this potential into practical home energy solutions.
How Bidirectional Charging Works
Unlike conventional EV chargers that only transfer electricity in one direction (from grid to vehicle), bidirectional systems like the Quasar 2 enable two-way energy flow through specialized components:
- Advanced Power Conversion: Converts DC battery power to AC household current
- Smart Energy Management: Automatically switches between grid and vehicle power
- Safety Protocols: Includes multiple isolation and protection systems
Quasar 2 Pricing and Installation Considerations
At $6,440 (before installation or taxes), the Wallbox Quasar 2 represents a significant investment compared to traditional Level 2 chargers. However, the long-term benefits and energy independence justify the premium for many EV9 owners.
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Installation Cost Factors
Professional installation typically adds $900-$6,000 to the total cost, depending on:
- Electrical panel capacity and needed upgrades
- Distance between charger location and electrical panel
- Local permitting and inspection requirements
- Whether home solar integration is required
Current Availability and Expansion Plans
Initially, the Wallbox Quasar 2 is available in select markets where V2H technology has gained regulatory approval:
- California
- Florida
- Illinois
- New Jersey
- New York
- Texas
- Washington
MotorVero has confirmed with Wallbox representatives that a nationwide rollout is planned following additional certification processes in other states.
Financial Benefits and Energy Savings
The Quasar 2's true value emerges when examining long-term savings opportunities:
Peak Hour Energy Shaving
By programming the system to power your home from the EV9 during expensive peak-rate periods (typically 4-9pm in most markets), homeowners can realize substantial savings on time-of-use utility plans.
Emergency Power Backup
Unlike traditional generators that require fuel and maintenance, the EV9-Quasar 2 combination provides instant backup power during outages, keeping essential systems running without noise or emissions.
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Solar Energy Optimization
For homes with photovoltaic systems, the setup enables:
- Excess solar energy storage in the EV9 battery
- Nighttime use of stored solar power
- Increased energy self-sufficiency
Technical Specifications and Compatibility
The Quasar 2 delivers performance that matches the EV9's capabilities:
- Power Output: Up to 11.5 kW continuous
- Efficiency: 94% round-trip efficiency
- Connectivity: WiFi and Bluetooth enabled
- App Control: Wallbox energy management app
Comparing Bidirectional to Traditional Chargers
While standard Level 2 chargers serve basic charging needs, the Quasar 2 offers transformative capabilities:
| Feature | Standard Charger | Quasar 2 |
|---|---|---|
| Energy Direction | Grid → Vehicle Only | Two-Way Flow |
| Emergency Power | No | Yes |
| Energy Cost Savings | Limited | Significant |
Is the Wallbox Quasar 2 Right for Your EV9?
This advanced charging solution makes the most sense for:
- EV9 owners in areas with frequent power outages
- Homes with time-of-use electricity pricing
- Solar panel owners looking to maximize self-consumption
- Early adopters wanting cutting-edge energy technology
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For more information about integrating the Wallbox Quasar 2 with your Kia EV9, visit MotorVero's comprehensive EV charging resource center or consult with a certified Wallbox installer in your area.
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Last Updated On Jul, 17-2025