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May 2025

Turn Energy Into an Asset with Fortress Power’s Commercial & Industrial Solutions

Blog, Solar Batteries

In today’s competitive landscape, businesses are constantly looking for ways to reduce operational costs and improve efficiency. One of the most effective (and often overlooked) strategies is investing in solar energy storage. By pairing solar power with robust storage systems like those offered by Fortress Power, commercial and industrial solutions can unlock significant long-term savings, improve energy reliability, and even generate new revenue streams.

The Cost-Saving Power of Solar + Storage

Solar panels alone are a great step toward reducing utility bills, but without storage, businesses are still vulnerable to peak demand charges and outages. With Fortress Power’s high-performance battery storage solutions, companies can take full control of their energy usage. Here’s how:

1. Reduce Peak Demand Charges

Many businesses face substantial charges based not just on how much energy they use, but when they use it. Demand charges—fees based on your highest usage during peak times, can account for up to 70% of a commercial utility bill. By storing solar energy during off-peak hours and deploying it during high-demand periods, Fortress Power’s solutions help flatten these spikes and reduce charges.

2. Maximize Solar Investment

Without storage, excess solar energy produced during the day often goes to waste or is sold back to the grid at lower rates. With our storage solutions, businesses can store that excess energy and use it when the sun isn’t shining—early mornings, evenings, or during outages. This increases the ROI of your solar infrastructure and keeps your business powered on your terms.

3. Avoid Outages and Downtime

Power interruptions cost U.S. businesses billions of dollars each year. For critical operations like manufacturing, data centers, and healthcare facilities, even a few minutes of downtime can mean huge losses. Fortress Power’s commercial and industrial energy storage systems provide reliable backup power, helping to maintain operations during grid outages or extreme weather events.

4. Take Advantage of Incentives

Federal, state, and local governments offer tax credits and incentives for businesses that install solar and energy storage systems. Programs like the Investment Tax Credit (ITC), MACRS depreciation, and regional utility incentives can offset a significant portion of your installation costs—accelerating your path to savings.

5. Enhance Sustainability and Brand Reputation

Today’s consumers and clients are increasingly eco-conscious. By investing in clean energy and sustainable infrastructure, your business doesn’t just save money—it sends a strong message about your values. Fortress Power’s solutions allow you to reduce your carbon footprint while showcasing your commitment to environmental responsibility.

Why Fortress Power?

At Fortress Power, we specialize in scalable, high-performance energy storage systems designed specifically for commercial and industrial applications. Whether you operate a warehouse, hotel, agricultural facility, or corporate campus, our solutions are engineered to deliver:

  • Seamless integration with existing solar systems
  • Flexible scalability to meet growing energy needs
  • Real-time monitoring and smart energy management
  • Durable, long-lasting LFP (lithium iron phosphate) technology
  • A strong ROI backed by technical support and expertise

Ready to take control of your energy costs? Contact us today to speak with one of our commercial energy experts and explore how Fortress Power can help your business transition to a smarter, more resilient energy solution.

Debunking Top 5 Myths About Solar Energy Systems

Blog, Solar Batteries

Despite the growing adoption of solar power across the country, several common myths still prevent businesses and homeowners from making the switch. At Fortress Power, we believe in empowering our customers with facts—not fiction—so you can make smarter energy decisions. Let’s break down the top five myths about solar energy systems and set the record straight.

1. Myth: Solar Only Works in Sunny Climates

Fact: Solar panels generate electricity from sunlight, not heat—and they still work even on cloudy or cold days. Thanks to advancements in solar technology and high-efficiency panels, systems continue to produce power even when skies are overcast. And with Fortress Power’s energy storage systems, you can store excess energy generated during the day and use it when the sun isn’t shining—giving you 24/7 access to clean power no matter the weather.

2. Myth: Solar + Storage Is Too Expensive

Fact: Solar and battery prices have dropped, and with incentives like the Investment Tax Credit and MACRS, upfront costs are lower than ever. Plus, Fortress Power systems are VPP-ready, meaning you can earn money by sharing stored energy with the grid during peak demand. It’s not just about saving—it’s about creating a new revenue stream while boosting energy independence.

3. Myth: Solar Panels Require Too Much Maintenance

Fact: Solar panels are incredibly low-maintenance. Once installed, most solar systems require minimal upkeep—just an occasional cleaning to remove dirt or debris. Fortress Power batteries are also built to last, with long lifespans, smart monitoring, and safe lithium iron phosphate (LFP) chemistry that requires no ongoing maintenance. Our systems are engineered for reliability, so you can focus on running your home or business—not your energy system.

4. Myth: Battery Storage Is Only for Off-Grid Living

Fact: Energy storage is critical for both on-grid and off-grid applications. Even if you’re connected to the grid, Fortress Power batteries allow you to:

  • Avoid peak demand charges
  • Use your own stored solar energy at night
  • Keep your lights on during outages
  • Reduce your reliance on utility companies

Our storage solutions integrate seamlessly with grid-tied solar systems, giving you greater control, flexibility, and resilience.

5.Myth: Solar Energy Isn’t Reliable

Fact: Solar power—when paired with battery storage—is one of the most reliable energy sources available today. Fortress Power systems are designed to deliver consistent, uninterrupted energy. Whether you’re running a manufacturing facility, office building, or home, our battery storage ensures that your power stays on, even when the grid goes down. With advanced monitoring, durable design, and scalable capacity, Fortress Power gives you the tools to build a truly resilient energy system.

Take Control of Your Energy Future

Don’t let outdated myths hold you back. Solar + storage systems are smarter, more accessible, and more impactful than ever—and Fortress Power is here to help you make the most of them. Contact us today to learn more about how solar battery storage can transform your energy future.

Solar Battery Storage 101: How It Works and Why You Need It

Blog, Solar Batteries

As more homeowners and businesses switch to renewable energy, solar battery storage has become a game-changer in maximizing the benefits of solar power. But how do solar batteries work, and why are they essential in a clean energy system? This guide will walk you through the basics of solar batteries, their benefits, and why investing in a reliable, energy storage system is a smart move for the future.

What Is a Solar Battery?

A solar battery is a device that stores excess electricity generated by solar panels for later use. Instead of sending surplus energy back to the grid, the battery allows homeowners and businesses to use stored energy when the sun isn’t shining, such as at night or during cloudy days.

How Do Solar Batteries Work?

Solar panels generate electricity, capturing sunlight and convert it into direct current (DC) electricity.

  • Inverter Converts DC to AC Power: Most homes and businesses use alternating current (AC) electricity, so an inverter converts the DC power from the panels into AC power for immediate use.
  • Excess Energy Is Stored in the Battery: When solar panels produce more electricity than needed, the extra energy is stored in the solar battery instead of being sent to the grid.
  • Stored Energy Powers Your Home or Business: During the evening or in case of a power outage, the battery discharges stored energy, providing a reliable backup source.
Why Are Solar Batteries Essential for Renewable Energy Systems?

Solar energy is a powerful renewable resource, but its biggest challenge is consistency—solar panels only generate power when the sun is shining. Here’s why solar batteries are crucial:

  • Energy Independence: Reduce reliance on the traditional power grid and take control of your energy consumption.
  • Backup Power During Outages: Keep your home or business running smoothly during blackouts or natural disasters.
  • Maximized Solar Savings: Store and use more of the solar energy you produce, reducing electricity bills.
  • Lower Carbon Footprint: Reduce dependence on fossil fuels by utilizing more clean, renewable energy.
What Type of Battery Is Best for Solar Storage?

Several battery types are available for solar energy storage, but lithium iron phosphate (LiFePO4) batteries stand out as the most reliable and eco-friendly option. Here’s why:

  • Longer Lifespan: LiFePO4 batteries last for thousands of cycles, significantly outlasting traditional lead-acid batteries.
  • Higher Efficiency: These batteries have a higher depth of discharge (DoD), meaning you can use more of the stored energy.
  • Safer and Non-Toxic: Unlike other lithium-ion batteries, LiFePO4 batteries do not contain harmful heavy metals like cobalt.
  • Low Maintenance: They require minimal upkeep, making them a hassle-free energy storage solution.
Is a Solar Battery Right for You?

If you have solar panels or are considering installing them, adding a solar battery is an excellent investment. Whether you want to cut energy costs, gain energy security, or reduce your environmental impact, solar battery storage enhances the value of your solar energy system. Solar battery storage is revolutionizing the way homeowners and businesses use renewable energy. By storing excess solar power for later use, you gain energy independence, reduce electricity costs, and contribute to a cleaner planet.

At Fortress Power, we specialize in cutting-edge solar battery solutions designed for long-lasting performance and sustainability. Contact us today to learn more about how solar battery storage can transform your energy future.

Avoid These 7 Common Mistakes When Investing in Solar Energy

Blog, Solar Batteries

As energy costs continue to rise and climate concerns intensify, more homeowners and businesses are turning to solar. But navigating the transition isn’t always straightforward. Small missteps—especially during the planning and purchasing phases, can lead to inefficiencies, higher costs, and underwhelming performance. Here at Fortress Power, we’ve helped thousands of customers design smarter, more resilient solar + storage systems. Here are seven common mistakes to avoid, and how our technology can help you maximize your return on investment.

1. Underestimating Your Energy Needs

Accurate system sizing begins with a clear understanding of your energy consumption. Reviewing your historical utility usage helps ensure your system can meet your needs year-round. Overestimating can result in unnecessary costs, while underestimating leads to dependence on the grid—defeating the purpose of energy independence.

2. Prioritizing Upfront Cost Over Long-Term Value

Going with the lowest bid might save you money in the short term, but it often sacrifices quality, safety, and long-term support. Fortress Power’s energy storage solutions use advanced lithium iron phosphate (LFP) chemistry—known for its safety, durability, and efficiency. That means a better-performing system and a smarter long-term investment.

3. Overlooking the Importance of Battery Storage

Solar panels alone can’t store energy or provide backup power. Without a battery, your system may leave you exposed during outages or unable to use your solar power after sunset. Fortress Power’s eFlex, eVault Max, and eForce ESS deliver reliable energy storage for backup power, grid independence, and increased self-consumption.

4. Missing Out on Incentives and Program Opportunities 

From federal tax credits and utility rebates to Virtual Power Plant (VPP) programs, there are numerous ways to reduce costs and boost returns. Fortress Power and our certified partners help you navigate the incentive landscape, ensuring compliance and financial optimization. In states like North Carolina, eligible VPP participants can receive upfront incentives in addition to monthly bill credits, turning your battery into a revenue-generating asset.

5. Neglecting Warranty Coverage and Technical Support

Not all warranties offer the same protection. Fortress Power stands behind our products with industry-leading warranties, including an extended 30-year warranty backed by SolarInsure—giving you unmatched long-term coverage. Coupled with our dedicated U.S.-based technical support team, you can count on reliable performance and peace of mind for decades to come.

6. Using Non-Certified or Inexperienced Installers

Even the best technology can underperform if it’s not installed correctly. A certified, experienced installer ensures your system is code-compliant, safely integrated, and optimized from the start. Fortress Power works with a trusted network of certified installers who understand our products inside and out.

7. Assuming Systems Are Maintenance-Free

While solar and storage systems are relatively low-maintenance, routine inspections, firmware updates, and system monitoring are key to optimal performance. Fortress Power provides support tools and resources to keep your system operating reliably for years to come.

Investing in solar is a long-term commitment, and steering clear of these mistakes can set you up for lasting success. With Fortress Power, you’re not just getting advanced energy storage—you’re gaining a trusted partner to help you plan, adapt, and thrive in an evolving energy landscape. Curious how our solutions can work for you? Get in touch today and discover what’s possible with Fortress Power.

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