Switching to solar energy is a transformative step toward energy independence and environmental stewardship. Solar panels capture energy from the sun, but to get the most out of your system, a solar battery allows you to store that energy for when it’s needed most, whether during peak demand, nighttime, or power outages. This ensures a continuous and reliable power supply for your home.
At Infinity Solar, we know that choosing the right battery is crucial to maximizing the benefits of your solar system. Our lineup of top-tier home solar batteries, flexible financing options, and long-term warranties makes it easy to find the best solution for your energy needs. Here’s a comprehensive guide to each of the battery options we offer.
Why Invest in the Best Home Solar Batteries?
Home solar batteries provide more than just energy storage; they enhance the way you use and manage energy. Here are some of the most significant benefits:
- Energy Independence: With a solar battery, you can store excess energy for use at any time, reducing your reliance on grid power. This is especially beneficial in areas with Time of Use (TOU) rates, where electricity costs are higher during certain periods.
- Backup Power: Solar batteries provide peace of mind by keeping essential systems—like lighting, heating, and cooling—running during outages. Many batteries even allow you to prioritize which appliances should remain operational, keeping your family safe and comfortable.
- Lower Utility Bills: By using stored solar energy during peak-cost periods, you can significantly reduce your utility expenses. This is particularly valuable in locations with high TOU rates, where energy costs spike at certain times.
- Environmental Impact: Solar energy is clean and renewable, helping reduce greenhouse gas emissions. Storing and using more of the energy you generate maximizes your home’s positive environmental impact.
Now, let’s dive into the specific battery options that Infinity Solar offers.
1. Enphase Battery Systems: Intelligent, Scalable, and Smart Energy Storage
Enphase is widely recognized for its advanced microinverter technology, which boosts energy efficiency by allowing each solar panel to operate independently. With a modular and scalable design, Enphase batteries are a versatile solution for homeowners who want flexibility and efficiency as their energy needs grow.
Key Features of Enphase Batteries
- Microinverter Technology: Each Encharge 10 contains twelve embedded IQ 8X-BAT microinverters, while the Encharge 3 has four. This innovative setup supports grid-forming and backup operation, ensuring continuous energy flow even if some panels experience shading or performance issues.
- Scalability: The modular design of Enphase batteries makes them easy to expand as your energy needs grow. Begin with a single Encharge 3 or Encharge 10 and add more units over time to increase storage capacity without replacing existing components.
- Smart Monitoring and Control: The Enphase Enlighten app allows homeowners to monitor energy production, storage, and consumption in real time. It also supports remote firmware updates, ensuring continuous optimization of your system.
- High Efficiency and Safety: With a round-trip efficiency of around 96%, Enphase batteries minimize energy loss, ensuring nearly all stored energy is available when you need it. Using lithium iron phosphate (LFP) chemistry, these batteries offer longevity and a high level of safety.
Best Fit: Enphase batteries are ideal for tech-savvy homeowners looking for a flexible, scalable, and high-efficiency energy storage system that’s compatible with various solar setups. The system’s microinverter technology is especially valuable in locations where some panels may face shading, as each panel can operate independently for maximum efficiency.
2. FranklinWH Battery: Whole-Home Energy Management System
The FranklinWH battery is a top choice for homeowners who want a comprehensive, whole-home energy management system. It integrates solar, grid, battery, and generator power to deliver reliable energy for both everyday and backup use, making it a robust solution for homes with significant energy demands.
FranklinWH Battery Specifications:
| Model | Total Capacity | Usable Capacity | Continuous Power | Peak Power | Efficiency | Operating Temp | Dimensions | Weight |
| aPower X | 13.6 kWh per unit | 13.6 kWh | 5 kW per unit | 10 kW (10 seconds) | ~89% | -4°F to 122°F | 45.3 x 29.5 x 11.4 inches | 408 lbs |
Key Features of FranklinWH FHP System
- Integrated Energy Management: The Franklin FHP system integrates solar, grid, battery, and generator power into one seamless system, prioritizing energy sources to optimize backup power and daily use.
- Scalability: With the ability to connect up to 15 aPower X units, this system provides an impressive 204 kWh of usable capacity and a continuous power output of up to 38.4 kW, making it suitable for large homes with significant energy demands.
- Advanced Load Management and Black Start: The FHP system’s Smart Circuits Module allows users to manage and prioritize critical appliances during power outages. It features black-start capability, ensuring essential appliances remain powered.
- Durable and Safe: Built with LFP battery chemistry, the FranklinWH FHP system is designed for longevity and safety. Housed in a weatherproof NEMA 3R enclosure, it is corrosion-resistant and suitable for both indoor and outdoor installations.
- Real-Time Monitoring: With the FranklinWH app, homeowners have access to real-time monitoring and control, including insights into energy production, storage, and consumption patterns.
Best Fit: The FHP system is ideal for larger homes or those with high energy demands. It’s designed to handle complex energy needs, making it suitable for homeowners who want comprehensive energy management, backup, and integration with multiple power sources.
3. Panasonic EVERVOLT®: Reliable, Scalable, and Durable
Panasonic’s EVERVOLT® battery system is designed for flexibility and power. With options to support both AC and DC coupling, EVERVOLT® provides a robust storage solution for new or existing solar setups, offering ample backup power to ensure continuity during outages and peak demand.
Panasonic EVERVOLT® Specifications:
| Model | Total Capacity | Usable Capacity | Peak Power | Efficiency | Dimensions | Weight |
| EV-X10 (9 kWh) | 10 kWh | 9.0 kWh | 6.19 kW | 90% (AC) / 94% (DC) | 33.5 x 49.7 x 5.8 inches | 345 lbs |
| EV-X15 (13.5 kWh) | 15 kWh | 13.5 kWh | 9.19 kW | 90% (AC) / 94% (DC) | 33.5 x 61.5 x 5.8 inches | 464 lbs |
| EV-X20 (18 kWh) | 20 kWh | 18.0 kWh | 9.19 kW | 90% (AC) / 94% (DC) | 33.5 x 73.4 x 5.8 inches | 583 lbs |
Key Features of Panasonic EVERVOLT®
- Flexible Integration: EVERVOLT® supports both AC and DC input, making it compatible with new or existing solar setups. The hybrid inverter allows connection to solar, grid, and generator power sources, adapting to a home’s changing needs.
- High Power Output and Scalability: The 18 kWh model provides up to 7.6 kW of continuous backup power. For greater energy needs, up to four units can be connected for 72 kWh of usable storage, providing extensive whole-home backup.
- SmartBox Advanced Energy Management: The SmartBox allows load control, battery backup, and seamless transfer during outages, supporting generator integration for prolonged backup when needed.
- Weather-Resistant Design: The NEMA 4X-rated enclosure ensures durability, able to withstand the elements with natural convection cooling, making it safe for indoor or outdoor installation.
- Real-Time Mobile Monitoring: The EVERVOLT® app provides full control over energy usage and system performance, offering real-time and remote operation for maximum convenience.
Best Fit: Panasonic EVERVOLT® is ideal for homeowners needing high output, scalability, and flexibility for future growth. The 12-year warranty ensures robust, long-lasting performance.
4. Tesla Powerwall 3: Sleek, Efficient, and High Capacity
The Tesla Powerwall 3 combines style, functionality, and efficiency in a compact design. Known for its advanced battery technology, Powerwall 3 provides high-capacity backup power and seamless integration with solar energy systems, allowing homeowners to manage energy effectively with minimal maintenance.
Tesla Powerwall 3 Specifications:
| Model | Usable Capacity | Continuous Power Output | Peak Output Power | Efficiency | Operating Temp | Dimensions | Weight |
| Powerwall 3 | 13.5 kWh | 5.8 kW – 11.5 kW | Up to 11.5 kW | ~89% | -4°F to 122°F | 43.5 x 24 x 7.6 inches | 291.2 lbs |
Key Features of Tesla Powerwall 3
- High Output Power: With models offering up to 11.5 kW of output, Powerwall 3 is perfect for homes with high power needs, covering essential systems during outages.
- Compact and Sleek Design: The wall-mounted Powerwall 3 saves space and is suitable for indoor or outdoor installation, offering flexibility to homeowners with limited space.
- Automatic Backup and Smart Monitoring: Powerwall 3 switches to battery power instantly during an outage, ensuring uninterrupted energy flow. The Tesla app provides real-time energy insights and remote monitoring, allowing users to track and adjust usage easily.
Best Fit: Tesla Powerwall 3 is ideal for homeowners seeking a high-output, low-maintenance backup solution with seamless integration and smart monitoring options.
Exclusive Financing with Infinity Solar’s No/No Loan
Infinity Solar’s No/No Loan offers a unique financing solution to make solar battery systems more affordable:
- 18 Months of No Payments: Start with zero payments for the first 18 months, giving you time to enjoy energy savings from day one.
- Flexible Repayment Terms: After the no-payment period, choose a repayment term that best fits your budget—20 years at 9.24%, 12 years at 8.74%, or 8 years at 7.74%.
- No Hidden Fees or Early Payoff Penalties: You can pay off the loan at any time with no extra charges, offering financial flexibility for homeowners.
Long-Term Protection with Solar Insure
Infinity Solar’s Solar Insure protection plan offers comprehensive long-term coverage for your solar investment:
- 30-Year Warranty: Covers parts, labor, and roof penetration for a full 30 years, ensuring peace of mind.
- Zero Deductibles: Solar Insure covers all necessary repairs with zero deductibles, avoiding surprise expenses.
- Transferable Warranty: This warranty adds resale value to your home, as it transfers to new owners if you decide to sell.
Ready to Find the Best Solar Battery for Your Home?
Choosing the right solar battery can empower your home with reliable, cost-effective energy. Infinity Solar offers top-rated options from Enphase, FranklinWH, Panasonic, and Tesla, each with unique benefits tailored to different energy needs. With flexible financing from the No/No Loan and long-term protection from Solar Insure, Infinity Solar makes it easy to begin your journey to energy independence.
Contact us today to learn more about the best home solar batteries and find the perfect match for your home. With the right battery, you’ll maximize your energy savings and gain peace of mind with reliable backup power.