Loading · Energy Storage
Energy Storage

When the sun goes down, your home stays on.

Nighttime power
Your battery takes over

While the grid sleeps, your Enphase battery delivers stored solar energy to every room — lights, HVAC, EV charger, all of it.

24+hours backup
Complete energy independence

Solar panels make power. Batteries make freedom.

What happens when the sun goes down? When the grid goes down during a storm or PSPS event? Battery storage transforms your solar system from a money-saver into complete energy independence.

Nexus installs Enphase battery systems — modular, intelligent, and built to integrate seamlessly with your solar. Backed by 47 years of construction expertise.

Enphase IQ Battery stack — 3 units
Loading · The Enphase IQ Battery
The Enphase IQ Battery

Modular. Intelligent. Built to scale with your home.

01 · Modular design
Start small, grow anytime

Begin with one battery and stack more as your energy needs evolve. No rip-and-replace — just add units.

10-15year warranty
How it works

Three modes. One system. Always covered.

Daytime

Solar powers your home. Excess energy charges your battery instead of going back to the grid.

Evening / Night

Battery powers your home automatically. No grid draw. No interruption.

Grid outage

Your home stays powered. Neighbors go dark. Battery + solar recharge keeps you running indefinitely.

Battery storage isn't just backup power.

It's freedom from rising electric rates. Freedom from outages. Freedom from the grid.

Loading · Daytime production
Daytime production

During the day, your panels charge everything.

02 · Solar + storage
Produce, store, and use

Your solar panels power your home and charge your battery simultaneously. Surplus energy stays on your property — not exported to the grid at wholesale rates.

8.0kW solar production
The Enphase advantage

Why Nexus installs Enphase exclusively.

One partner. Deep integration. No compromises.

Modular design

Start with one battery, add more as needs grow. Scale at your own pace.

Seamless integration

Pairs with Enphase microinverters for optimal performance and one-app monitoring.

Whole-home backup

Properly sized systems back up your entire home — AC, EV charger, pool, everything.

Intelligent monitoring

Track energy usage and battery status in real-time from your phone.

10-15 year warranty

Manufacturer warranty backed by the Nexus 25-year comprehensive guarantee.

Retrofit ready

Add batteries to existing solar systems from any installer. Upgrade anytime.

Real benefits

Why homeowners choose battery storage.

Protection from outages

Grid goes down? You stay powered. Essential circuits or your entire home continue operating. No generator noise, no fuel costs.

Energy independence

Reduce or eliminate grid reliance. Store your solar energy and use it when you need it. True energy sovereignty.

Time-of-use optimization

Use stored battery power during expensive peak hours. Let the utility charge you less while your battery does the heavy lifting.

Peace of mind

Medical equipment, refrigerated medications, food storage — critical systems stay online when it matters most.

Battery storage FAQ

Questions homeowners ask before adding batteries.

Nexus is a certified installer for Enphase battery systems. Enphase provides modular battery solutions with flexible scaling options and whole-home backup capability. These systems integrate seamlessly with Enphase microinverters for optimal performance.

Solar panels generate energy during the day. Excess energy charges your battery instead of flowing back to the grid. At night or during outages, your home draws power from the battery automatically. Your essential circuits (or your entire home) stay powered.

Yes, with proper sizing. Multiple Enphase battery units can provide whole-home backup including air conditioning, EV charging, and pool equipment. We will design a system based on your specific energy consumption and backup requirements.

Backup duration depends on your usage. A typical home using essentials only (lights, refrigerator, internet, a few outlets) can run 12-24+ hours on properly sized battery storage. With strategic usage and solar charging during the day, backup can extend indefinitely during multi-day outages.

Yes. Nexus can retrofit battery storage to most existing solar systems. We assess your current inverter setup, panel capacity, and electrical panel to recommend the best battery option.

Enphase batteries carry a 10-year warranty with options to extend to 15 years. This is backed by the manufacturer and enhanced by our Nexus 25-year comprehensive warranty program.

Get started

Ready for energy independence?

Add battery storage to your solar system or get both together. Free consultation. Expert advice. 47 years of proven reliability.