Category: Blog

Meet the New Fortress Power Mobile Apps: What You Need to Know

The Fortress Power mobile experience has been updated to give installers and homeowners a faster, more intuitive way to monitor and manage energy systems. With

A Homeowner’s Guide to Rising Energy Costs

If your electric bill has been creeping up, you’re not alone. Across the country, homeowners are seeing higher monthly energy costs, even when their usage

Fortress Power Partners with Renewable Energy Solutions to Support C&I Energy Storage Projects in California

Fortress Power has partnered with Renewable Energy Solutions (RES) to support commercial and industrial (C&I) battery energy storage system deployments across California, with continued project

eSpire Nano: A New Standard for Small & Medium Commercial Energy Storage

As energy demands continue to grow across commercial facilities, businesses need energy storage systems that are powerful, adaptable, and easy to deploy. Many traditional commercial

Solar Is Only Half the System: Why Energy Storage Is the Real Power Move

Solar Appreciation Day is a reminder of how far renewable energy has come. Solar has transformed rooftops, commercial buildings, farms, and industrial sites across the

Introducing the Fortress Power PRO App: Commission Systems in Five Minutes

In case you missed it: Fortress Power is rolling out a new installer tool next month that speeds up system setup in the field. The

Solar Battery Storage Cost in 2026: Why It’s More Affordable Than You Think

If you have researched solar battery storage recently, you have probably asked the same question most homeowners do: Is this too expensive? With the federal

Home Battery Storage: Why Homeowners Are Adding Backup Power for Peace of Mind

For many homeowners, adding home battery storage isn’t about powering every appliance in the house or preparing for worst-case scenarios. It’s about peace of mind.

Your Customers’ Lead-Acid Batteries Are Failing — Here’s the Better Replacement

A Modern Upgrade Path for Legacy Inverter Systems For years, lead-acid batteries paired with legacy inverter platforms were the backbone of off-grid and backup power