Whole-Home Batteries
Store energy, protect critical loads and keep your home powered when the grid goes down.
Explore batteries →Modern energy solutions for homeowners who want more control, more resilience and a smarter path toward energy independence.

Purchase a qualifying battery system and receive an EcoFlow RIVER 2 Max plus a 200W foldable solar panel for just one dollar.
Claim the PromotionPromotional eligibility, availability and restrictions apply. Confirm current terms before purchase.

From outage protection to everyday energy management, we help you choose the right technology for the way you live.
Store energy, protect critical loads and keep your home powered when the grid goes down.
Explore batteries →Pair solar generation with storage and make better use of every kilowatt your system produces.
Explore solar →Clean, quiet battery power for emergencies, travel, outdoor projects and everyday convenience.
Explore portable →Add another layer of backup protection with standby and portable generator solutions.
Explore generators →Southwest Energy coordinates the details while you remain in control. Build the complete system now or complete your project one step at a time—with experienced local professionals, factory-direct equipment pricing and fewer administrative headaches.
We work only with professional local installers who are certified by the equipment manufacturer for your project. You hire and pay the installer directly, giving you greater visibility and control over the pace of the work.
Purchasing through Southwest Energy gives you access to factory-direct equipment pricing and available volume discounts—helping you build more value into every stage of your project.
Install solar first, add batteries later, then include an EV charger—or retrofit an existing photovoltaic system in any number of ways. Your energy system can grow as your needs and budget evolve.
Southwest Energy handles the permit applications and utility interconnection paperwork so you do not have to, at no additional charge from Southwest Energy.
By coordinating equipment, documentation and installer communication, we free up both the homeowner’s time and the installer’s time—helping the project move forward more efficiently.
Installer charges, permit fees, utility fees and other third-party project costs remain the homeowner’s responsibility unless specifically included in a written proposal. Southwest Energy does not add a separate charge for its permit-application and interconnection coordination services. Volume discounts depend on product, quantity and availability.
Watch how the EcoFlow ecosystem connects solar, battery storage, household loads, EV charging and intelligent app-based energy management.
Explore the systems we're putting at the center of modern home energy.

High-output whole-home energy storage with scalable batteries, hybrid inverter technology and intelligent load management.

A modular whole-home backup platform with high output, expandable storage and Smart Home Panel 3 integration.

Compact portable power for essentials, travel and emergency use — and featured in our current battery-system promotion.
Southwest Energy now focuses its home-storage offering on EcoFlow, FranklinWH, SIGENERGY and Tesla Powerwall.
Compare Battery BrandsWe make today's energy technology easier to understand. Whether you're planning for outages, adding solar or reducing grid dependence, we help you compare solutions based on your goals.
Start Your Energy PlanSolutions built around your home's loads and priorities.
Leading energy technology from established manufacturers.
Understand capabilities, trade-offs and options before you buy.
Scalable systems that can evolve with your energy needs.
Home size, loads, solar goals and backup priorities.
Compare batteries, solar, portable power and generators.
Build around your budget, property and energy objectives.
Move forward with a smarter and more resilient strategy.
Use our simple planning tool to estimate storage needs. It is intentionally a starting point — final system sizing requires a proper load analysis.
Open Full CalculatorTell us what you're trying to accomplish and we'll help you explore the right solution.