What Sets the eSpire Nano Apart From Other Three-Phase Energy Storage Solutions
As more installers move into commercial energy storage, the number of three-phase solutions on the market continues to grow. At first glance, many systems can
Tag: backup power
When Does a Commercial Energy Storage Project Need an Advanced EMS?
Installing a commercial battery is only one part of managing energy across a facility. As commercial sites add solar, battery storage, generators, EV chargers, and
Beyond Backup: Five Ways a Home Battery Can Work for You Every Day
When most homeowners think about battery storage, they think about backup power. And for good reason. Having stored energy available when the grid goes down
What Every Installer Should Know Before Their First eSpire Nano Project
As demand for commercial energy storage continues to grow, many residential solar installers are looking to expand into commercial and industrial (C&I) projects. But for
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
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
Envy 12kW vs. Envy Duo 21: Choosing the Right Scalable Home Energy System
Home energy storage is not one-size-fits -all, and neither are Fortress Power’s Envy inverters. If you are comparing the Envy True 12kW and Envy Duo