What is a critical load panel?

It is a subpanel that isolates your essential home circuits, so your backup battery powers only what matters most during an outage.

Can a battery backup system run my whole home?

Most homeowners power only the essentials, but yes, systems can be expanded with added capacity to cover your full home.

How long will a battery backup last during an outage?

That depends on your usage and capacity. Most setups run critical circuits for several hours up to a full day.

Do battery systems require maintenance?

No. They are virtually maintenance free, with no oil changes, gas, or tune-ups needed.

Are these systems safe indoors?

Yes. They produce no fumes or exhaust, which makes them safe for basements, garages, or utility rooms.

Do you handle permits and inspections?

Yes. We take care of everything, from pulling the permit to passing the final electrical inspection.

Can I add solar to my battery system later?

Yes. Most modern systems are solar ready and easily expandable down the road.

What happens when the battery runs out?

It automatically shuts off until the grid returns or it recharges through solar.

Is the transfer automatic during an outage?

Yes. The switch happens instantly, often in less than a second.

Can this system work with an EV charger?

Yes. We can integrate EV charging into your backup setup for complete energy management.

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Certified and Licensed Master Electricians

Backup Power Without the Noise, the Fumes, or the Gas Can

Battery backup systems and critical load panels that keep your home running quietly and automatically when the grid goes down. Serving Fairfax, Loudoun, Arlington, and Prince William Counties.

Call 703.225.8222
Get a Free Estimate

When the Lights Go Out, Everything Changes

The quiet hum of your home disappears, and in that silence you realize how much rides on electricity. The refrigerator stops. The Wi-Fi drops. The HVAC shuts down. The sump pump in the basement goes still right when the storm needs it most. Your comfort zone suddenly feels fragile.

For decades the answer was always the same: drag out the gas generator. If you have ever lived through that, you know the reality. It is loud, it smells, it needs fuel you cannot always get, and it tends to fail on the one night you truly need it.

There is a better way now, and more Northern Virginia homeowners are choosing it every season.

The Trouble With Generators

We have installed and repaired hundreds of generators over the years. They can do the job, but they come with real frustrations:

Fuel runs out fast. Gas stations empty quickly during a major storm, exactly when you need them.
Constant upkeep. Oil changes, filters, and regular testing, or it will let you down.
Noise. Loud enough to keep your whole street awake.
Dangerous fumes. Carbon monoxide is deadly when a generator is run improperly.

Generators were designed decades ago and have barely changed. Our homes have. That gap is why battery backup with a critical load panel has become the smarter choice.

The Smarter Way to Stay Powered

A battery backup system keeps your home’s essential circuits running automatically the moment the grid fails. No fuel. No maintenance. No delay.

A critical load panel is what makes it work efficiently. It isolates your most important circuits from the rest of the home, so stored energy goes exactly where it matters and nothing gets wasted.

Your Critical Load Panel Typically Covers

Refrigerator and freezer
Sump pump and well pump
HVAC controls and thermostat
Essential lighting circuits
Wi-Fi, routers, and security systems

So when the next storm rolls through, your home does not skip a beat. It keeps running quietly, safely, and on its own.

Why Battery Backup Wins

Instant Transfer

Power switches over in under a second. No downtime, no scramble in the dark.

Maintenance Free

No oil, no spark plugs, no filters. It just works when called on.

Clean and Safe

No fumes, no noise, no carbon emissions. Safe indoors, even in a basement.

Solar Ready

Recharge from solar panels and move toward real energy independence.

Scalable

Start with the essentials and expand capacity whenever you are ready.

Do Not Wait for the Next Storm to Test Your Generator

Upgrade to battery backup with a critical load panel and get power that is ready the instant you need it. Same day quotes available.

Call 703.225.8222

Installed Right, by Master Electricians

A battery backup system is only as good as the install behind it. Peter and the team are licensed Master Electricians who follow Virginia electrical code with no shortcuts. We size your system correctly, build your critical load panel around how your home actually runs, and handle every permit and inspection from start to finish.

Financing is available upon request, including 0% interest for 12 months. We also honor those who served with our veteran discount program.

PRO Electric plus HVAC Master Electrician

We Take Extreme Pride in Our Backup Power Installations

What Your Neighbors Are Saying

Related Electrical Services

Backup power often ties into a larger electrical plan. Here is where to look next:

Electrical panel repair and upgrades to support your backup system
Power restoration when an outage catches you off guard
24/7 emergency electrical service for urgent failures
Surge protection to shield your electronics
EV charger installation for full energy management
Smart home automation to monitor and control it all

Take Control of Your Power Today

Clean, quiet, maintenance free backup power for homes across Fairfax, Loudoun, Arlington, and Prince William Counties. Licensed, code compliant, and ready before the next storm.

Call 703.225.8222
Request a Free Estimate

Licensed in Virginia. Electrical and HVAC Contractor License 2705181607.

Servicing Fairfax, Loudoun, Arlington, and Prince William CountiesWE ARE MASTER ELECTRICIANS & HVAC TECHNICIANS

Why settle for LESS when you can have the BEST for your Electrical, Heating, Ventilation, and Cooling needs? At PRO Electric plus HVAC, we follow Virginia’s code with no shortcuts, ensuring your safety. We’ve got you covered! Financing is available upon request. For 12 months, you can get 0% interest.