Adding battery storage to your solar system is the ultimate way to ensure whole-home backup and uninterrupted energy, even during power outages. At Stitt Solar, we understand that every homeowner wants the best solar battery for their energy needs, which is why we offer different options such as: Tesla Powerwall 3, FranklinWH aPower, Fox ESS System, HomeGrid, and Discover Energy Systems.
Our in-houseEnergy Consultantswill help you choose the perfect backup power solution for your home or business
For limited time: Tesla Powerwall Rebate
Rebate Options:
1. A $500 virtual Visa® prepaid reward card when you order (1) Powerwal 3.
2. A $1,000 virtual Visa® prepaid reward card when you order (2) Powerwal 3.
Notes:
Claim rebate by June 30, 2026.
Have your Powerwall(s) installed, connected and final rebate submitted by December 31st, 2026.
The Federal Solar Investment Tax Credit (ITC) is no longer available.
Solar battery storage benefits:
Power When You Need It
By storing excess energy generated by your system during the day, these batteries provide a reliable backup source of electricity for use during the night, power outages, or peak demand times.
Energy Independence
Generate your clean energy, store surplus power for high-demand periods and emergencies, and liberate yourself from the fluctuations and complexities of the power company grid.
Silent Operation
Solar batteries operate silently and automatically provide backup power when the grid goes down—no need to worry about starting them manually or refueling like with a generator.
Solar Solutions
Battery Storage Specifications
Powerwall 3
Size: 43.25″ (H) x 24″ (W) x 7.6″ (D)
Weight: 287 lbs
Energy Capacity: 13.5 kWh
Warranty : 10 Years
Scalability: Up to 4 Powerwall 3 units and 3 expansions (94.5 kWh)
franklinwh
Size: 45.2″ (H) x 29.5″ (W) x 11.8″ (D)
Weight: 357 lbs
Energy Capacity: 15 kWh
Warranty : 15 Years
Scalability: Up to 15 units (225 kWh) per aGate
Fox ESS
Size: 13.8″ (H) x 22.4″ (W) x 15″ (D)
Weight: 161.7 lbs
Energy Capacity: 3.97 kWh
Warranty : 12.5 Years
Scalability: Up to 7 units (27.8 kWh)
HomeGrid
Size: 25.25″- 56.75″ (H) x 29″ (W) x 15.75″ (D)
Weight: 304 – 952 lbs
Energy Capacity: Each Stack contains 2-8 modules (4.8 kWh each)
Warranty : 10 Years
Scalability: Up to 15 units (576 kWh)
Discover
Size: 35.43″ (H) x 18.3″ (W) x 10.7″ (D)
Weight: 300 lbs
Energy Capacity: 16 kWh
Warranty : 10 Years
Scalability: Up to 36 units (579.6 kWh)
Frequently Asked Questions about Solar Batteries
Q. Can I get add a battery later if I add solar now?
A. Yes, you can add a battery at any time
Q. Are these two options of solar batteries compatible with all solar systems?
A. Yes. It doesn’t matter what equipment you got, your solar panels will charge the battery.
Q. Are these batteries weatherproof?
A. Yes, it is designed to withstand various weather conditions, but it should be installed in a sheltered location for optimal performance.
Q. Can I monitor the a battery from my smartphone?
A. Yes, both companies offer a mobile app that allows you to monitor energy usage and storage in real-time.
Q. Do solar batteries make noise like generators?
A. No, they are completely silent.
Get Your Free Consultation!
Contact us today to learn how Stitt Solar can help you go solar.