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
Category: Blog
Commercial Battery Storage Is About More Than Batteries: Why Energy Management Software Matters
When evaluating a commercial battery energy storage system (BESS), it’s easy to focus on battery capacity, inverter size, or system specifications. While those components are
Built for California: Why the eSpire Nano Pro Excels in Today’s C&I Energy Market
California isn’t just another commercial solar market. Installers are balancing changing utility rates, NEM 3.0, demand charges, SGIP requirements, Public Safety Power Shutoffs (PSPS), and
Storm Season Isn’t Over: How Battery Backup Keeps Your Home Running
Summer may be winding down, but storm season is far from over. Late summer and early fall often bring some of the year’s most severe
Fortress Power Partners with Flip Energy to Expand Virtual Power Plant Opportunities Nationwide
Collaboration Strengthens Existing VPP Integrations and Expands Access to Grid Services Programs for Fortress Power Battery Owners Across the U.S. and Puerto Rico Langhorne, PA
Filling the Market Gap: Why Mid-Sized Commercial Energy Storage Deserves a Smarter Approach
As commercial and industrial (C&I) energy storage adoption accelerates, many projects find themselves stuck in an overlooked segment of the market. They’re too large for
Fortress Power Guardian vs. Guardian Dongle: Understanding the Fortress Power Monitoring Ecosystem
As energy storage systems become increasingly connected, installers need reliable tools to monitor performance, manage firmware updates, and support customers long after commissioning. Fortress Power’s
What Is a Virtual Power Plant (VPP)? How Home Battery Owners Can Earn Money While Supporting the Grid
If you already have solar and battery storage or you’re planning to install a system, you may be able to earn additional income simply by
Why More Businesses Are Investing in Commercial Energy Storage
For years, energy storage solutions largely fell into two categories: residential systems designed for homes and large-scale systems built for utility projects. But what about
Puerto Rico Airport Expands Renewable Energy Infrastructure with Fortress Power eSpire
Major infrastructure facilities are turning to energy storage to support renewable integration, improve power quality, and strengthen operational resilience. A newly completed project at Luis