We install both carbon lead and lithium battery systems, sized to your actual energy usage and the specific demands of your property.
Compatible with New and Existing Systems
Battery storage can be added to a brand-new solar array or integrated into your current system, regardless of who installed the original system.
Full Permitting and Paperwork
We handle the interconnection application, town permitting, and utility paperwork from start to finish.
Solar Battery Storage
Store what you generate. Use it when you need it.
A solar panel system generates electricity when the sun is out. Without battery storage, any energy your panels produce beyond your immediate needs gets sent back to the grid or simply goes unused.
Battery storage changes that. It captures the excess and holds it for when your panels are not producing, so your home keeps running on clean energy around the clock.
How battery storage works:
Your panels generate electricity during the day
Excess energy that is not immediately used gets stored in your battery bank
At night or during an outage, your home draws from the battery bank first
The grid only comes into play if your batteries run low
Which battery type is right for you?
SRsolarNH installs two types of battery storage. Here is a quick comparison to help you understand the difference:
Carbon Lead
Lithium
Cost
Lower upfront cost
Higher upfront cost
Lifespan
Shorter cycle life
Longer cycle life
Weight
Heavier
Lighter
Best for
Budget-conscious installs, off-grid builds
Long-term performance, space-constrained installs
Carbon Lead
Cost
Lower upfront cost
Lifespan
Shorter cycle life
Weight
Heavier
Best for
Budget-conscious installs, off-grid builds
Lithium
Cost
Higher upfront cost
Lifespan
Longer cycle life
Weight
Lighter
Best for
Long-term performance, space-constrained installs
Both options are reliable and proven. The right choice depends on your budget, your system size, and how you plan to use the storage. We will help you figure out which makes more sense for your specific situation.
Is battery storage enough on its own?
For most grid-tied homeowners, battery storage comfortably covers the day-to-day gaps. For off-grid systems or properties that need coverage through extended low-sun periods, pairing battery storage with a generator gives you the most complete setup available.
How it Works
Simple process. No surprises.
Step 1
Request a Quote
Tell us about your current system or your plans for a new one. We will take it from there.
Step 2
Custom System Design
We size your battery bank around your actual energy usage and the specific demands of your property. No generic packages.
Step 3
Permitting and Approval
We handle all permits, utility paperwork, and interconnection applications. You do not have to lift a finger.
Step 4
Installation
Our team installs your battery storage system and makes sure everything is running correctly before we leave.
Trusted by Homeowners Across New Hampshire, Maine, and Massachusetts
15+ years of collective installation experience across NH, ME, and MA
Master Electrician on every project
EnergySage Installer of the Year 2025 and 2026
Union Leader Readers' Choice Award 2024 and 2025
Full permitting and utility paperwork handled
Ready to Put Your Roof to Work?
Get a free, no-obligation quote, and we will design a solar system that fits your home and your energy goals.
With 15+ years of collective experience installing across New England and beyond, we know how to build it right.