About

Battery-first means we design your system around energy storage from day one, using a hybrid inverter and high-density batteries. This approach prioritizes uptime, outage protection, and peak-shaving, instead of treating batteries as an afterthought. The result is better resilience, clearer ROI, and a system that performs in real-world conditions.

Yes. Most existing PV systems can be upgraded with a hybrid inverter and batteries. We assess your current equipment, loads, and utility structure to ensure seamless integration, code compliance, and optimized performance—without wasting what you already have.

When the grid goes down, your hybrid inverter automatically switches to battery power. Critical loads—such as servers, refrigeration, POS systems, or essential home circuits—stay online based on how the system is sized and configured. There’s no manual intervention required.

Residential installations typically take one to two days. Commercial and industrial projects vary based on system size and site conditions, but we provide a clear timeline after assessment. Our certified crews focus on clean, efficient installs with minimal downtime or disruption.

Fortress Power certification means your system is designed, installed, and commissioned to manufacturer standards by trained professionals. This ensures correct sizing, safe integration, full warranty protection, and long-term reliability—giving you confidence that your investment will perform as promised.

In many cases, yes. Eligible battery systems can join Virtual Power Plant programs that support the grid during peak demand events. Participation may allow you to earn credits or incentives while your system helps stabilize the energy network. Availability depends on your utility, system configuration, and state—talk to us to check eligibility.