Texas has the most major power outages of any state in the U.S.

Tailored Microgrid Power Systems in San Antonio, TX

Say goodbye to sky-high utility bills and unreliable electricity. With Fortress Microgrid, you can power your San Antonio home or business with solar. From solar-only solutions to bespoke microgrid systems, we’ll determine the right solar-powered system for your needs. Chat with our experts and be one step closer to energy independence.

Industries Served in the Texas Hill Country

Microgrid Piece of Mind

Average electricity rates have increased over 20% in the last decade, while power outages have increased over 50%.

Average electricity rates have increased over 20% in the last decade, while power outages have increased over 50%.

Take control of your energy security. Contact us to learn more.

Customer Testimonial

Finding a company to create a solar solution for your home or business can be quite a challenge. I know because I went through five companies – all calling themselves “experts” – and they were not. One of the hallmarks of an expert in a technical field like solar energy is integrity. As an engineer with 50 years of experience in creating technical solutions, I am good at getting to the bottom line for an engineered solution.

I am writing to hopefully save you time and energy in making your solar decision – you want to work with this team. Their professionalism, from initial contact to an engineered design and, finally, attention to detail in the installation, was amazing. I highly recommend Fortress Microgrid. If you want to make your solar experience the best it can be, get in touch with this company.

— David S.

Certified Tesla Solar Roof & Powerwall Installer

Certified Tesla Solar Roof & Powerwall Installer

A Tesla Powerwall functions as a 24/7, whole-home backup battery. It provides energy to charge your electric vehicles and keep your home running throughout the day. Use it to power your home day or night, during an outage, or to go off-grid. Fortress Microgrid is a Certified Powerall installer in Texas and ready to answer any questions you may have about Powerwall installation, power storage, electricity bill savings, and more.

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Why Invest in Solar Power Systems in San Antonio, TX?

Over the past 23 years, Texas has had 264 power outages, which is more than any other state. These outages were largely due to weather conditions. Weather events ranging from ice storms and high-category hurricanes to heavy rains and high winds can knock out your electricity for days and weeks. San Antonio, Texas power outages like these can put your safety and investments at risk.

Fortress Microgrid designs and installs tailored microgrid solutions to help you achieve the energy independence needed to ensure consistent power for your San Antonio home or business. When the grid goes down, you won't have to be concerned about essential medical equipment shutting off or risking the comfort and safety of your exotic animals. A microgrid features solar panels, energy storage, and generators, so you can feel at ease knowing you have the energy autonomy to stay powered.

In addition to energy independence, solar has the benefit of utility savings. When you use a microgrid system to generate and store your own energy, you can significantly minimize how much electricity you use from the grid. Your San Antonio, Texas electricity expenses will be lower.

Your San Antonio solar microgrid also helps with peak load shaving, which further shrinks your utility costs. The term peak load describes the time of day when the electric grid experiences the highest demand for power. Grid-supplied electricity consumption during this time is more expensive. Peak load shaving empowers you to take advantage of solar energy to decrease or offset your grid energy consumption during peak hours. Peak load shaving doesn't just help you save on utility costs. It also supports grid stability by reducing strain during high-demand periods.

San Antonio, TX Solar-Powered Microgrids vs. Standard Solar Systems

A cookie-cutter solar solution might supply solar energy in San Antonio to keep your home powered and reduce energy bills, but you'll still be impacted by power outages. Standard solar setups are typically limited to only panels with no battery to store the energy, so they still rely on the electricity grid to power your building. When a tree falls onto a power line or a heavy storm causes a blackout, your home will experience a power failure along with the grid despite your panels.

A solar microgrid features solar panels, a battery for energy storage, and a backup power generator so you don't have to depend on the San Antonio grid. Microgrids can connect to the Texas grid, but they can also work apart from it, unlike conventional solar panels. These solar power solutions enable you to collect, store, and generate energy, helping you remain independent during a blackout.

Power Your San Antonio Home or Business with Solar Panels

No home or business is the same, and energy needs can vary considerably between buildings. We don’t use a one-size-fits-all model for solar power and San Antonio energy independence; we provide holistic solutions combining solar energy with battery storage. Using your personal usage and needs as guidance, we'll create the right energy solution for your building. — even if solar panels are all that's needed. You can count on the team at Fortress Microgrid to find and install the fulfill your San Antonio home's or business's needs.

In addition to traditional solar panels, we are proud to offer certified Tesla Solar Roof installation in San Antonio, TX. Typically, solar panels are added to your current roof structure, but the Tesla Solar Roof replaces your roof. With a combination of glass solar tiles and custom steel roofing tiles, the Solar Roof provides a beautiful roof design while enhancing your solar efficiency. The Solar Roof system and Tesla Powerwall integrate seamlessly to store power and provide energy independence.

Commercial or Home Solar System with Battery Backup in San Antonio, TX

Many Texans find that solar panels alone do not meet their energy needs. Your home or business in San Antonio may benefit from our solar and battery solutions. The solar panels collect and provide electricity during the day, and surplus power is saved in the battery backup to be used when it's dark out and during grid failures.

To better meet the needs of San Antonio customers, Fortress Microgrid is an authorized Tesla Powerwall installer. The Tesla Powerwall is a type of home battery. It's powered by either solar or the grid in nonsolar scenarios. Extra energy generated by your solar panels charges the Powerwall, which can power your home no matter if the sun is out. If an outage happens, the Powerwall supplies backup power, maintaining a steady energy supply.

San Antonio Off-Grid Generator and Battery Systems for Your Solar Solution

Fortress Microgrid excels in providing robust and reliable energy solutions, which sets us apart from other solar providers. Our personalized solar microgrid systems in Texas, which feature solar panels, energy storage (batteries), and backup generators, are created to supply you with power under all conditions — even if San Antonio experiences an extended power outage or you have a period of low solar generation. We will fully personalize your microgrid system based on how much power your building, home, or overall property uses and how much you want it backed up. Regardless of if you want to back up your entire warehouse or a detached suite of your house, we can plan and install a solar power system that grants true energy independence.

San Antonio, TX Custom Solar Solutions: The Fortress Microgrid Difference

Texans need a reliable power source for countless reasons. You might have an important medical device that requires a constant energy supply or an extensive wine collection you must keep cool. Perhaps you need to ensure the safety of large animals on your ranch or maintain a consistent temperature for your brewery's hoppers. Regarding your energy security, you want to choose an off-grid solar system installer in San Antonio who prioritizes your best interest and needs.

Fortress Microgrid isn't in the business of pushing solar onto anyone who comes along. Our founders invest in our relationships with customers and are eager to offer education on solar power and microgrids in San Antonio. We believe everyone should be empowered to make an informed decision about solar and will dedicate ourselves to crafting a custom solution that aligns with your energy usage and needs. Reach out today to start your consultation if you’re ready to discuss solar microgrids and energy independence. Our founders are available and prepared to help with any questions you have about gaining energy independence in San Antonio, TX.