Building a DIY Solar System? Start with the Right Battery
DIY solar is growing for a reason. More homeowners are looking to reduce energy costs, stay powered during outages, and take control of their own
Category: Blog
Why Summer Is the Smartest Time to Upgrade Your Solar + Storage System
Longer days. Higher energy use. More strain on the grid. Summer isn’t just peak season for sunshine. It’s also when your energy system gets tested
How to Commission an eBoost Battery and Envy Inverter Using the Fortress Power Pro App
Getting a system up and running should be the easiest part of the install. With the Fortress Power PRO App, commissioning an eBoost battery and
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