The #1 home backup that lowers your electricity bill

All the perks of a reliable power backup solution for your home that lowers your electricity bill - without the high upfront cost.
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Solum Power benefits mentioned in:
About Solum Power

Our mission: affordable energy storage for US homes

For Customers

Reliable outage protection & lower electricity bill

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Reliable power backup

Protect your home from outages for up to 24 hours with a 20-25 kWh Solum Power battery

Real electricity savings

Lower your power bill by up to 20% via grid services provided by the Solum Power battery auto-pilot

Very low upfront cost

You only pay a one-time upfront amount of $ 4,000 for the installation without any recurring cost

Community grid support

Join the solution to stabilize our grid and enable a more sustainable future for the United States and all of us

The Solum Power battery costs a fraction but provides all the benefits of a reliable power backup

You only pay for the installation of the battery while we handle all permitting and ongoing inspections

$ 4,000
Solum Power
2-3x the normal capacity at 20 kWh
200% the power of a normal battery
Fast, easy & cheap in installation
$ 17,500
Other batteries
Less capacity & battery size (5-8 kWh)
Less power for outage protection
Slower and more costly to install
$ 10,200
Generators
Very noisy & loud during operations
Highly polluting, e.g., CO2
High yearly maintenance cost

We offer 0% interest financing options to all potential customers to pay for the $ 4,000 total upfront cost in monthly installments

Check whether your home qualifies online in 60 seconds & get our system installed in the next 30 days

60 seconds

Check Solum availability

Base is now available in selected US east cost states. Enter your address and see if your location qualifies!
5 minutes

Online home qualification

Book a short call with a member of our local team to check your eligibility & send photos so we can verify your installation details.
20-30 days

Permitting & installation

We coordinate the installation with professional electricians and submit all relevant permits & documents.
In the future

Safe energy securely

We maintain and operate your Solum battery on autopilot to maximize your energy independence and reduce your energy bill.

Check Solum's availability in your region

Solum Power is available across selected states on the US east coast. See if your home qualifies. If not, join the waitlist to be first in line!
For solar installers & electricians

Take your solar & energy offering to the next level

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Differentiate from your direct solar or installer competitors

Adopt batteries ahead of competition and be able to offer leading and fully integrated solutions
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Increase profits by adding batteries to your energy offering

Battery systems are an effective and high-margin up sell for your current and future solar installations
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Become a part of the push towards a more sustainable grid

Batteries will be the key enabler of a stable grid of the future that is powered by renewable energy

Get in contact with our installer partner managers

Learn more about how you and your business can profit from Solum's battery offering
We are here to help

Most frequently asked questions

Where is Solum Power currently available in the US?
We are currently offering installations across selected on the US east coast but we are also expanding fast across the country. Enter your address to check your home’s eligibility and the timeline for an installation.

Get started with Solum Power
What is Solum Power? How you help me save on electricity cost?
Choosing Solum Power means accessing a home battery at nearly a tenth (1/10) of the cost of typical backup batteries or generators.

This is possible because the battery engages in grid balancing when the grid is active—charging when electricity rates are low and discharging when they are high. This self-sustaining mechanism helps the battery pay for itself over time, without the need for and control or intervention from your side as a customer (auto-pilot battery system).

As a result, Solum customers benefit from reduced monthly energy bills and a lower upfront investment while these grid activities allow us as Solum Power to earn a profit as well.
How does the Solum system work with solar?
Solar energy is an excellent way to reduce or even eliminate your electric bill while using renewable power for your home. However, during a grid outage, your solar system alone won't keep your lights on.

A home battery allows your house to disconnect from the grid during an outage, ensuring continuous power and true energy independence. Additionally, your solar panels can recharge the battery throughout the day, extending your backup duration.

Solum Power battery solutions are 100% compatible with any solar system.
How well-protected am I during a power outage?
When the power grid goes down, your Solum home battery system takes over, keeping essential appliances and devices running. It seamlessly powers your home until electricity is restored. Once the system detects that the grid is back online, it switches your home back to grid power automatically.

The backup duration depends on your system design, including the number and types of appliances you choose to support, as well as how they are used during an outage. Our Solum Power battery system can power essential loads for 12 to 36 hours. With rooftop solar, backup times can be extended significantly since the solar panels will recharge the battery during the day.

Can I talk to someone personally for further questions?
Feel free to email us at support@solumpower.com or contact us via call or text at (917) 675-3014 and we are happy to take time and answer all your specific questions one-by-one.