Store Power When the Grid Goes Down

Battery storage system installation for solar-equipped homes and businesses in Lincoln, Maine.

When the power goes out in Lincoln, Maine, your solar panels stop producing electricity even if the sun is shining, unless you have a battery storage system that can disconnect from the grid and keep your home running. A battery stores excess energy your solar array generates during the day and releases it at night or during an outage, giving you backup power and reducing how much electricity you buy from the utility.

Dow Industries installs battery storage systems that integrate with new or existing solar arrays, with capacity sized to match your energy use and backup priorities. Installation includes mounting the battery unit indoors or in a protected outdoor location, connecting it to your solar inverter and electrical panel, and configuring the system to switch automatically when the grid drops.

If you want to add backup power to your solar system in Lincoln or explore battery options for a new installation, contact us to schedule a consultation.

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How a Battery System Protects Your Power Supply

Battery installation in Lincoln begins with a review of your solar production data, daily energy use, and which circuits you want to keep running during an outage, such as your refrigerator, well pump, or heating system. The crew mounts the battery in a location that stays within the manufacturer's temperature range and is accessible for future service.

After the system is installed and programmed, you will notice that your home stays powered during grid outages, and you use less utility electricity during evening hours because the battery discharges stored solar energy. The battery charges automatically when your solar panels produce more power than your home is using.

All wiring and connections follow electrical code and manufacturer safety standards. If your solar inverter is not compatible with battery storage, Dow Industries can replace it with a hybrid model that manages both solar input and battery charge. The system is tested under load to confirm it switches cleanly between grid and battery power before the installation is finalized.

Feel Free to Ask Before You Decide

Homeowners and business owners in Lincoln often want to know how much backup time they will get, what the battery can power, and how the system will work with their existing solar setup.

How long will a battery keep my home running during an outage?
Runtime depends on battery capacity and how much power you use. A typical home battery can run essential circuits for several hours to a full day, and longer if your solar panels are producing power during the outage.
Can I add a battery to my existing solar system?
Yes, as long as your inverter supports battery integration or can be replaced with a compatible model. Dow Industries will review your current equipment and recommend the best way to add storage.
What happens to the battery when it gets very cold?
Most batteries perform best within a specific temperature range and should be installed in a climate-controlled space or insulated enclosure. Extreme cold can reduce capacity temporarily, but the system will continue to function.
Will the battery charge if the grid is down?
Yes, if your solar panels are producing power and the system is configured for off-grid operation. The battery will charge from solar during the day and supply power to your home as needed.
How much does a battery storage system cost?
Cost varies based on battery capacity, installation complexity, and whether your inverter needs to be replaced. Dow Industries provides detailed pricing after reviewing your energy use and system requirements in Lincoln.

Dow Industries works with property owners across Lincoln who want backup power and better control over their energy use. If you are ready to add battery storage to your solar system or want to discuss your options, get in touch to schedule a consultation.