About Us

Why Choose BiG Energy?

At BiG Energy, we eat, sleep, and breathe power solutions. Whether it’s slashing your energy costs, installing cutting-edge batteries, or designing the ultimate solar setup, we do it all—smarter, more efficiently, and with your long-term savings in mind. A wholly owned business of AA Catskills Construction.

Because we don’t just sell energy solutions—we engineer them for maximum performance. As an engineer-owned company, you can trust that every solution is designed with precision, efficiency, and the best technology available. We’re not here to throw together generic installations— we custom design every system to maximize performance, longevity, and cost effectiveness.

A close up of a cartoon character holding a battery.

We go beyond the “install and forget” approach with full lifetime warranties, ROI-driven battery strategies, and next-generation generator integrations that make backup power more practical and affordable than ever.

And let’s talk solar—because we’re not about drilling holes in your roof and calling it a day. Our Vertical and Ground Mount Solar solutions are designed to be safer, smarter, and more efficient, giving you all the benefits of solar without the rooftop headaches.

They call us ‘The Power Nerds’—and we wear it like a badge of honor.

Frequently Asked Questions

Still have questions about battery backups, commercial solar installation, EV charging, or complex engineering services? Our engineering team is happy to assist.

What is a commercial battery energy storage system (BESS)?
A battery energy storage system (BESS) stores electricity for later use, providing seamless backup power and stabilizing localized power draws.
Manufacturing units, cold storage facilities, retail hubs, and corporate offices use commercial battery storage installation to protect operations.
They bypass roof space limitations, offer simple ground-level maintenance access, and tolerate severe regional snow or wind accumulation well.
Yes, automated peak shaving solutions draw from your stored power reserves when utility rates hit their highest tiers.
A certified industrial electrical contractor from our team handles plant layouts, distribution safety checks, and modern electrical infrastructure upgrades.