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A series of Aka Solar installed solar panels for a commercial property in the Missouri and Southern Illinois Area
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Solar Battery Backup: Safely Empower Your Home When Nothing Else Will

The sun's energy is abundant, clean, and increasingly harnessed to power our homes. But what happens when the sun goes down or the grid experiences an outage? That's where solar battery backup systems come into play. In this blog, we'll explore the benefits of solar battery backup and the differences between whole-home and partial backup solutions. 



Solar panels on roof


Why Use Solar Battery Backup 


Solar panels have revolutionized the way we generate electricity, but they're only part of the equation. To make the most of your solar power, especially during the night or grid failures, solar battery backup systems are becoming essential. These systems store excess solar energy produced during the day for use when the sun isn't shining. 


Whole-House Solar Battery Backup 


A whole-house solar battery backup system provides the most complete coverage for your home, but it is still worth considering if it is the right solution for you. 


Benefits of a Whole-House Solar Battery Backup 


Uninterrupted Power: Whole-house solar battery backup systems are designed to provide seamless, uninterrupted power to your entire home during an outage. You won't even notice when the grid goes down; your lights will stay on, and appliances will keep running. 

Emergency Preparedness: These systems offer complete peace of mind during extended power outages, making them ideal for regions prone to storms or frequent blackouts. 

Maximum Energy Independence: With whole-home backup, you're not reliant on the grid. You can continue using all your home's electrical appliances as usual, reducing your dependence on utility companies.

Drawbacks of a Whole-House Solar Battery Backup 

Higher Initial Costs: Whole-home backup systems tend to be more expensive due to their capacity and the need for a larger battery. 


Partial Solar Battery Backup 


This option for solar battery backup presents a cost-effective and customizable power solution for your home! However, there are some drawbacks worth considering. 


Pros of Partial Solar Battery Backup 


Pros of Partial Solar Battery Backup: Partial backup solutions are more budget-friendly, making solar battery technology accessible to a broader range of homeowners. 

Energy Savings: While partial backup won't keep your entire house running, it can still provide significant energy savings by powering essential loads during outages. 

Customizable Energy Solutions: You have the flexibility to customize your backup system based on your priorities and budget. 

Cons of Partial Solar Battery Backup 

Essential Loads Only: In a partial backup setup, you choose specific "essential" loads like lights, refrigerator, and critical outlets to be powered during an outage. Non-essential electricity-powered systems or appliances loads are disconnected. 


Which System Is Right for You? 


Choosing between whole-home and partial solar battery backup depends on your needs, budget, and location. Here are some factors to consider:


Needs: Assess your energy requirements during an outage. Do you need to power your entire home, or can you prioritize essential loads? 

Budget: Whole-house backup systems come with a higher price tag due to larger batteries and higher capacity inverters. Partial backup systems are more cost-effective. Emergency Preparedness: Consider the frequency and duration of power outages in your area. If blackouts are common, whole-home backup may be worth the investment. Environmental Impact: A larger battery for whole-home backup might require more resources to manufacture. If environmental sustainability is a concern, you might opt for a partial backup system. 

Solar battery backup systems offer peace of mind and energy independence. Whether you choose whole-home or partial backup depends on your unique needs and priorities. Regardless of your choice, solar battery technology is a powerful addition to any solar panel system, ensuring that your home remains powered when you need it most. 


Solar Battery Backup FAQ 

Solar Panel Installer

Why do I need a battery backup for solar panels? 

Batter backup systems for solar panels can ensure that your home remains powered with electricity even if there are inclement weather conditions, grid failures, power outages, natural disasters, or any other situations which would inhibit the delivery of electricity to your home. 


How long do solar backup batteries last? 

Solar backup batteries can typically last anywhere from 5 to 15 years. 


What is the best solar battery backup system for my home? 

Your house has unique needs and features, so solar needs vary by home! AKA Solar would be happy to help you discover the best solar solution for your home in Missouri or Illinois.


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