Franklin WH Battery
Power Your Home. Even When the Grid Can't.
Stop Depending on the Grid
Ohio homeowners are increasingly choosing solar panels paired with a home battery system to gain energy independence. With utility rates on the rise, unreliable grid performance, and more extreme weather events, having backup power is no longer a luxury, it’s a necessity.
Higher electricity bills year after year
More frequent grid outages and extreme weather disruptions
Less control over how and when energy is used
Why Choose FranklinWH Battery Solutions?
Easy Solar Integration
Seamlessly integrate with your existing solar panel system to store excess energy for later use.
Quiet, Maintenance-Free
Experience silent operation and minimal upkeep with a hassle-free, long-lasting battery.
Safe & Durable Battery
Rely on a robust, long-lasting battery built with the safest and most durable technology for years of performance
NEW GENERATION
FranklinWH aPower S
Energy Capacity : 15 kWh
On-Grid Power : 11.5 kW Output 20 kW Solar Input
Efficiency : 90.5%
Advanced Solar Integration & Smart Design
Unlock the full potential of your solar investment with FranklinWH aPower S's cutting-edge technology. Unlike traditional batteries, the aPower S integrates the inverter directly into the unit, allowing direct solar connection for maximum energy capture.
Multiple Solar Inputs
Connect panels across different roof planes or buildings, ensuring flexibility for complex properties.
Future-Proof Capacity
Supports up to 20 kW solar input, ready for next-generation high-power panels.
Optimized Energy Harvest
Proprietary Global MPPT algorithms intelligently adjust to changing light conditions, maximizing yield.
Rapid Recharge
Up to 8 kW charging power. Fully recharge in just 2 hours, always ready for outages.
UPS-Level Power Quality
Provides instant, stable backup for sensitive appliances and electronics.
Smart & Stylish
Whisper-quiet 30 dBA, customizable LED strip, and durable aluminum-alloy housing.
Why YellowLite?
YellowLite has been inspiring a renewable energy future since 2009. As a trusted, local partner, you can feel confident working with us to take control of your energy costs while making a positive impact on your community.
TRUST
We have the most trustworthy reputation on Google Reviews of a locally-owned Ohio solar business.
COMMUNITY
We have made significant impacts in terms of financial savings and carbon emissions reduction for our Ohio community.
LOCAL
We are one of the longest-standing independently-owned area solar installers.
EXPERIENCE
We are the most experienced residential solar installer in Ohio and the surrounding areas.
Our Solar Footprints Across Ohio
Discover YellowLite projects near you on the map and reach out to bring solar to your home.
Get Your Quote Today
Solar Panels with Home Battery Systems
Pair your solar panels with FranklinWH home batteries for solar battery storage that ensures you always have power when needed. Store excess solar energy for later use, reducing reliance on grid electricity and optimizing energy savings.
Designed to grow with your needs, FranklinWH offers scalable system designs, allowing you to start small and expand as your energy needs increase. Enjoy a quiet, maintenance-free solution with durable, safe battery technology that’s built to last for years. Whether you’re looking for whole-home backup or solar battery storage in Ohio, FranklinWH offers the ideal solution for energy independence.
Frequently Asked Questions
FranklinWH batteries offer a 15-year warranty and 60 MWh throughput, outperforming many competitors. With durable LFP chemistry, both aPower S and aPower 2 maintain strong performance across thousands of cycles, often lasting well beyond warranty.
Yes, a properly sized FranklinWH battery system can provide whole-home backup. The aPower 2 is especially designed for higher loads, powering HVAC systems, appliances, and essential circuits during outages or peak demand periods.
Yes, FranklinWH battery systems can operate without solar by storing grid electricity for backup use. However, pairing with solar maximizes savings, energy independence, and efficiency, especially for homeowners in Ohio facing rising electricity rates.
FranklinWH battery installation typically takes one to three days after permits and system design are finalized. YellowLite ensures a smooth process, including inspection, integration with solar systems, and testing for reliable whole-home backup performance.
FranklinWH batteries require minimal maintenance due to their advanced LFP design and smart monitoring system. Regular software updates and occasional inspections ensure optimal performance, making them a low-maintenance solution for long-term home energy storage.
Yes, FranklinWH systems are highly scalable. You can start with one battery and expand as your energy needs grow. Both aPower S and aPower 2 support modular expansion for increased storage and backup capacity.
The aPower S is ideal for new solar installations with DC-coupled efficiency, while the aPower 2 works best for existing solar systems using AC coupling. YellowLite helps you choose based on your home’s energy needs.