Fortress Power

09/09/2026

Join Fortress Power and Greentech Renewables on September 22 at 1 PM EST for a closer look at the eSpire Nano, a compact C&I energy storage solution built for small-to mid-sized commercial projects.

We’ll cover key specs, applications, installation considerations, energy management, and real-world field scenarios. Get the insights you need for your next project. Register today: https://tinyurl.com/RegFortress

09/09/2026

There’s more to come from Fortress Power.

We have a full lineup of industry events ahead, with opportunities to meet our team, explore our latest residential & commercial energy storage solutions, and talk about what you’re working on.

See where you can find us next and book a meeting ahead of the show: https://bit.ly/3NxofHl

09/08/2026

Not all 16 kWh batteries are built the same.

The difference? C-rate. See why looking beyond battery capacity matters — and how eBoost delivers more power when your home needs it most.

➡️ Learn more at link in bio.

09/04/2026

Here’s to the people behind the work that keeps our industry moving. Wishing everyone a safe and enjoyable Labor Day weekend!

Fortress Power offices will be closed on Monday, September 7 in observance of the holiday. For tech support, please visit: fortresspower.com/contact

09/03/2026

Webinar Alert: Join Fortress Power & Greentech Renewables on Tuesday, September 22 at 1 PM EDT for eSpire Nano: A Practical Guide to C&I Energy Storage.

Get a closer look at where the Nano fits, key applications and installation considerations, plus how Keystone EMS manages batteries, PV, EV chargers, generators, and more.

Secure your spot: https://linkly.link/2sWK7

09/02/2026

Meeting the capacity requirement is often the straightforward part of commercial storage design. The complexity comes from everything the system needs to work around.

Existing PV. Generator integration. EV charging. Multiple buildings. Utility rate structures. Each can change how the system needs to operate — and what’s required from the energy management layer.

That’s where eSpire Nano Pro, powered by Keystone EMS, is designed to go further.

🔗: https://bit.ly/4fp5hyo

09/01/2026

Explore the opportunities shaping the C&I energy storage market.

In our latest webinar with Renewable Energy Solutions, we take a closer look at the eSpire Nano, advanced energy management with Keystone EMS, system design flexibility, and the engineering support behind successful commercial installations.

Watch now ⬇️

09/01/2026

Finding the right battery & inverter combination doesn’t have to be complicated. See how the Fortress Power System Recommendation Tool turns your project requirements into a customized, engineering-backed system recommendation in four simple steps.

Get started today: https://bit.ly/4uryiOz

08/31/2026

08/31/2026

Ready to make the move into commercial energy storage?

Join Fortress Power & Renewable Energy Solutions on Tuesday, September 1 at 3 PM EDT for a practical look at how the eSpire Nano can serve as your gateway into C&I.

We’ll walk through the process from product selection to ex*****on, including applications and use cases, project feasibility and proposals, design and specification support, regulatory considerations, commissioning, and ongoing maintenance.

The session will wrap up with a live Q&A with both teams.

Registration link in comments below. ⬇️