FAQ: What If the Battery Runs Out During a Blackout?

If you're relying on solar battery storage in Columbus, Ohio — especially during a utility outage — one of the most common concerns we hear is:

"What happens if my battery runs out during a blackout?"

Here’s the honest answer:

If your battery is completely drained and there’s no sunlight to recharge it, your backup system will temporarily shut down — until either the grid comes back or your solar panels generate enough power to begin charging the battery again.

But that’s not the end of the story.

At BC Solar, we don’t just install batteries. We engineer complete energy systems around you. That includes smart sizing and practical planning.

Here’s how we make sure you’re not left in the dark:

• We size systems to your needs — based on how long you want to be backed up and what loads matter most.

• Solar panels recharge your battery daily, even during extended outages.

• You’ll always know your usage through smart monitoring apps.

• Optional generator input or car battery compatibility (with select inverters) adds another layer of resilience.

So if your battery ever does run out — it won’t be a surprise, and it won’t last long.

You're not stranded. You're in control.

FAQs

How long will my solar battery last during a blackout?
That depends on the size of your battery system and what you're powering. A typical Columbus home with a Sol-Ark inverter and two batteries can run essentials like lights, fridge, Wi-Fi, and furnace fan for 24–48 hours.

Can my solar panels charge the battery during a power outage?
Yes — as long as there’s daylight. With a hybrid or off-grid capable inverter, your panels will automatically begin recharging the battery each day, even while the grid is down.

What happens overnight if the battery runs out and there’s no sun?
The system will shut down to protect the battery. As soon as solar production resumes or the grid returns, power will be restored.

Can I add more batteries later?
Absolutely. BC Solar designs modular, expandable systems. We often help customers add more storage after their first year based on real-world usage.

Need help figuring out how much backup power you need?

We’ll walk you through it — clearly, honestly, and without any pressure.

Call BC Solar at (614) 442-9700 or visit us at https://bc.solar. Proudly serving Columbus and surrounding Ohio communities.