Solar Tech

Residential Solar Backup Battery Systems in Florida

Reliable Energy

Making Sure You Have a Backup of Energy

Solar backup systems are an important aspect of any solar energy system, providing a reliable source of power in the event of a power outage or other emergency. Solar backup systems work by storing excess solar energy generated during the day in batteries for use later.

Battery Storage Systems

Truly Solar Energy in South Florida

Battery storage is one of the most popular and effective backup systems for solar panels. These systems store excess energy produced by solar panels during the day for use during the night or during periods when the sun isn’t shining. The advent of lithium-ion batteries has revolutionized this space with their high energy density, long lifespan, and declining costs. Homeowners can choose from a range of solar battery sizes to meet their specific energy needs, ensuring they always have power even when the grid is down. Not only do they offer power reliability, but they can also provide financial benefits by allowing users to consume their stored power during peak tariff times, avoiding higher electricity rates.

Hybrid Systems: Solar with Generators

For Peace of Mind in South Florida

For those who want a more robust backup solution, combining solar power with a generator can be an ideal choice. Hybrid systems typically involve a diesel or natural gas generator that automatically starts up when the battery storage is depleted. While solar panels provide clean, renewable energy, there might be prolonged periods, like several days of heavy cloud cover, when they might not produce enough energy. In such scenarios, a generator can act as a safety net. This combination ensures a continuous power supply and is especially valuable in regions with frequent power outages or for critical operations where uninterrupted power is paramount.


There are two main types of solar backup systems: AC-coupled systems and DC-coupled systems.

Battery Capacity

The capacity of a solar backup system battery refers to the amount of energy it can store.

Charge Controller

A charge controller is an important component of a solar backup system, ensuring that batteries are charged safely and efficiently.
Backup systems


An inverter is required to convert the DC energy stored in the batteries into AC energy that can be used to power homes and businesses.


Many modern solar backup systems come equipped with monitoring technology, which allows you to track battery charge levels, energy usage, and system performance.

Smart Batteries

Designed to communicate with the solar energy system and the utility grid, allowing them to automatically adjust charging and discharging patterns.

Grid-Tied Systems with Backup

Reliability for Energy Needs

Grid-tied solar systems are those that are connected to the local electricity grid. In standard configurations, when these systems produce more power than is consumed, the excess power is fed back into the grid, often resulting in credits to the homeowner. However, during a grid outage, many grid-tied systems will shut down due to safety concerns. To overcome this challenge, some grid-tied systems incorporate a backup mechanism. When the grid goes down, these systems can isolate from the grid and continue to power the home using energy from the solar panels or stored energy from batteries. These systems provide the benefit of grid connection, with the assurance of power even during grid failures.

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