SunPower Battery Backup Options

Fully integrated solar and battery solution, designed to accelerate the transition to sustainable energy. Customers can receive whole home backup, cost savings, and energy independence by producing and consuming their own energy while participating in grid services.

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Backup Battery

Tesla Powerwall 3

Higher Energy Capacity to Increase Self-Consumption

The Powerwall 3 offers a substantial energy storage capacity, allowing homeowners to store more solar energy for use during nighttime or power outages. By storing excess solar energy, customers can reduce their reliance on the grid, leading to lower electricity bills and greater energy independence.

Seamless Backup & More Power During Outages

For most homes, you can receive whole-home backup to power your entire home during an outage and have energy independence by producing energy with solar. Supports to 20 kW DC of solar and providing 11.5 kW AC of continuous power per unit.

Fully integrated solar and battery system

Powerwall 3 can supply more power with a single unit and is designed for easy expansion to meet your present or future needs.. Designed for mass production, fast and efficient installations, easy system expansion, and simple connection to any electrical service.

Non-Backup Battery (Rate Saver)

Enphase 5P Storage

High Efficiency & Modular

The IQ Battery 5P offers industry-leading efficiency, ensuring optimal energy savings and a quicker return on investment. Its modular design allows easy scalability, enabling homeowners to add more batteries as their energy needs grow.

Time-of-Use (TOU) Optimization

The IQ Battery 5P can store energy during off-peak hours when electricity rates are lower and use it during peak hours, maximizing savings under TOU rate structures.

Reduce Grid Dependency & Increase Self-Consumption

By storing excess solar energy, customers can reduce their reliance on the grid, leading to lower electricity bills and greater energy independence. This system allows homeowners to consume more of their own solar energy, reducing the amount of energy purchased from the utility at higher rates.

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Whole Home Backup

Make your own clean energy, store the excess for peak times and power outages and break free from the power company grid games. You can power your entire home in an outage using your stored solar energy.

2X More Power

From rolling blackouts to lightning storms to simply spending more time at home, be the house on the block where the lights shine bright and the energy bills drop. This superior battery chemistry lets you use that extra power, and still get more battery life than conventional storage systems.

Control Your Own Home

Set your own power preferences, monitor system operation and watch your energy savings climb with intuitive mobile software. Choose the appliances connected to backup power and customize your energy use—and comfort—in the event of an outage.

Reliable Technology

Advanced battery chemistry to ensure greater reliability and stability across a wide range of weather conditions. Designed for mass production, fast and efficient installations, easy system expansion, and simple connection to any electrical service.

Energy Independence

Automatic Intelligence

Our backup batteries will automatically detects utility disruptions, so you switch seamlessly to backup battery power without lifting a finger.

Custom Backup Essentials

Choose the appliances connected to backup power and customize your energy use—and comfort—in the event of an outage using the real-time monitoring and control app.

Time-of-Use (TOU) Optimization

Store energy during off-peak hours when electricity rates are lower and uses it during peak hours, maximizing savings under TOU rate structures.

Find out how much you can save with $0 down

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