The Energy Edge | A Fortress Power Blog - Fortress Power

Skip to content

Youtube Facebook-f Instagram Linkedin

Product Information
Dealer Application
Where to Buy
Contact Technical Support

Search

Products
Applications
Dealers
Training
Support
About

Products
Applications
Dealers
Training
Support
About

NEW! 30 Year Extended Warranty for Residential Customers! Click for Details!

The Energy Edge

A Fortress Power Blog

FORTRESS POWER’S BATTERY STORAGE SYSTEM POWERS GREAT CANADIAN SOLAR’S MOBILE ENERGY SOLUTION

Battery Storage For Your Solar Power System

6 QUESTIONS TO ASK WHEN CHOOSING BATTERY STORAGE FOR YOUR SOLAR POWER SYSTEM

6 Questions to Ask When Choosing Battery Storage for Your Solar Power System Choosing the right lithium battery storage solution for your solar power system

How-Set-Up-The-New-Standards-For-Lithium-Battery-Systems

HOW WE SET UP THE NEW STANDARDS FOR LITHIUM BATTERY SYSTEMS.

For more infoamtion on Fortress Power products, please visit us at www.fortresspower.com More information on the New eFlex 5.4 battery can be found here: https://www.fortresspower.com/products/eflex-5-4kwh-lifepo-battery/

Eflex 5.4 Highest Quality Standard

EFLEX 5.4 IS BUILT WITH THE HIGHEST QUALITY STANDARD!

Get to know Fortress Power’s New eFlex 5.4 – the latest addition to our product catalog and let us know if you have any questions.

FORTRESS POWER INTRODUCES THE E-FLEX 5.4! – BLOG POST HERE

Fortress Power introduces our newest innovative battery technology! Reference: Previous Blog Post: How to Calculate the Energy Cost of Different Battery Chemistries: https://www.fortresspower.com/how-to-calculate-the-energy-cost-of-different-battery-chemistries/

The-Rolls-S6-Gc2-Battery-vs-Fortress-Power-

COMPARING THE ROLLS S6 GC2 BATTERY TO FORTRESS POWER LFP10 BATTERY.

Fortress Power launched a new YouTube video to showcase a simple comparison between the Fortress Power LFP10 and the Rolls S6 GC2 Battery. If you

« Previous Next »

Get updates delivered straight to your inbox.

Sign Up For Fortress Power Emails

Search

Categories

Blog
Case Studies
Press Release
Solar Batteries
Video

Tags

Battery Battery Back-Up Battery Storage battery storage solutions benefits of solar energy best solar batteries commercial EnergyBroker energy independence Energy storage energy storage solutions English Español fortress power fortress power batteries fortress power battery Fortress Power eFlex Fortress Power eForce 9.6 kWh Fortress Power ENVY 8W Fortress Power eVault Max Fortress Power solar solutions guardian home battery backup industrial Inverter lithium lithium iron phosphate lithium iron phosphate batteries Off-Grid off-grid energy off-grid solar Puerto Rico renewable energy solar solar batteries solar battery storage solar energy solar energy storage solar power solar storage solar storage batteries solar storage solutions storage sustainable energy storage sustainable living

Contact Fortress Power

2010 Cabot Blvd West Suite L
Langhorne, PA 19047
[email protected]
877-497-6937
M-F: 8am - 5pm Eastern

Energy STorage Solutions

Power Outage Protection
Off-Grid
Reduce Demand Charges
Zero Grid Export
Reduce Peak Charges

Power Outage Protection
Off-Grid
Reduce Demand Charges
Zero Grid Export
Reduce Peak Charges

Energy Storage Products

Avalon High Voltage ESS
eForce Stackable Whole-Home Energy Storage System
eFlex MAX 5.4kWh
eVault Max 18.5kWh LFP Battery
Envy 12kW Inverter
Envy 8/10kW Inverter

Avalon High Voltage ESS
eForce Stackable Whole-Home Energy Storage System
eFlex MAX 5.4kWh
eVault Max 18.5kWh LFP Battery
Envy 12kW Inverter
Envy 8/10kW Inverter

About Fortress Power

About Fortress Power
Contact Us
Where to Buy
Frequently Asked Questions
The Energy Edge Blog
Rebates & Incentives

About Fortress Power
Contact Us
Where to Buy
Frequently Asked Questions
The Energy Edge Blog
Rebates & Incentives

English

Español

Our Community

Youtube Facebook-f Instagram Linkedin-in

Newsletter Signup »

Become a Certified Installer »

© 2025 Fortress Power. All Rights Reserved.

Privacy
Terms of Service
Site Map

Program: EnergyWise® Home Battery
Location: Customers of Duke Energy Progress
Upfront Incentives: 🚫
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: Power Manager Battery Control
Location: Customers of Duke Energy Carolinas
Upfront Incentives: 🚫
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: EnergyBroker Program
Location: Puerto Rico
Upfront Incentives: 🚫
Federal Tax Credits: ✅
Get paid by EnergyBroker: ✅

Program: Battery Storage Rewards
Location: Long Island, New York
Upfront Incentives: 🚫
Federal Tax Credits: ✅
Get Paid by EnergyBroker: ✅

Program: Wattsmart® Battery program
Location: Idaho, Utah & Wyoming
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: Wattsmart® Battery program
Location: Idaho, Utah & Wyoming
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: Wattsmart® Battery program
Location: Idaho, Utah & Wyoming
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: GMP Bring Your Own Device (BYOD) program
Location: Vermont
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: 🚫

Program: Energy Storage Solutions program
Location: Connecticut
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: Bring Your Own Device (BYOD)
Location: Hawaii
Upfront Incentives: ✅ (new installations only)
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: ConnectedSolutions
Location: Massachusetts
Upfront Incentives: 🚫
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: ConnectedSolutions
Location: Rhode Island
Upfront Incentives: 🚫
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: Residential Battery Rebate
Location: Santa Cruz, San Benito, Monterey and Santa Barbara Counties, CA
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: 🚫

Program: Self-Generation Incentive Program (SGIP)
Location: Southern California and Northern California
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: 🚫

Program: Solar Battery Savings
Location: Customers of SDCP
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: PowerPair + EnergyWise® Home Battery
Location: Customers of Duke Energy Progress
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: PowerPair + Power Manager Battery Control
Location: Customers of Duke Energy Carolinas
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

Program: Wattsmart Battery Program
Location: Washington
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

MORE INFO (Program Launching May/June 2025)

Program: Arizona Public Service BYOD Program
Location: Arizona
Upfront Incentives: 🚫
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

MORE INFO (Program Information Coming Soon)

Program: Wattsmart Battery Program
Location: Customers of Pacific Power in Oregon
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

MORE INFO (Program Information Coming Soon)

Program: Smart Battery Pilot Program w/ Energy Trust of Oregon
Location: Customers of PGE in Oregon
Upfront Incentives: ✅
Federal Tax Credits: ✅
Ongoing Bill Credits: ✅

MORE INFO (Program Information Coming Soon)

Join Our Email List

Newsletter

How do you describe yourself?*
Enter your email address*
Name*
First Last
Company/Organization*
Country*
State
Phone
This field is for validation purposes and should be left unchanged.

Δ