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#1 Solar Battery Installation & Energy Storage Solutions in Milwaukee
Solar Battery Installations & Solutions
Wauwatosa’s trusted solar battery experts. Add energy independence to your Milwaukee home with professional battery storage installation. Keep your lights on during outages and use your own solar power after sunset.
- Tesla, Enphase, LG, SolarEdge
- Backup During Outages
- Master Electrician Installs
414-404-6900
500+ 5-Star Reviews
Google reviews
A+ BBB Rated
Better Business Bureau
15+ Years Experience
Master Electrician led
4.9/5 Customer Rating
Homeowners and businesses
Benefits of Solar Battery Storage
Complete solar services
We look at your solar, your panel and your critical loads, then size the right battery. Mon to Fri, 8 AM to 5 PM.
414-404-6900
Backup PowerBackup Power When You Need It
Wisconsin weather can knock out power when you least expect it:
- Keep essential systems running during outages
- Maintain refrigeration, heating, and medical equipment
- Avoid frozen pipes during winter power losses
- Eliminate the noise and maintenance of generators
- Receive automatic power switchover without intervention
When the grid goes down, battery systems can transition to backup power in milliseconds, often without you even noticing.
IndependenceSolar Energy Independence Milwaukee
Break free from total reliance on the utility grid:
- Use your own solar power day and night
- Reduce dependence on utility companies
- Protect yourself from future rate increases
- Minimize impact of time-of-use billing
- Create a self-sufficient home energy system
Many Milwaukee homeowners are adding batteries to gain energy security and reduce reliance on increasingly expensive grid power.
SavingsMaximize Your Solar Investment
Get more value from your solar panels:
- Store excess daytime production instead of exporting to the grid
- Use stored power during peak rate periods for maximum savings
- Extend useful solar power into evening hours
- Increase solar self-consumption to 80%+ (vs. typical 30-40%)
Battery storage transforms how your solar system works, often dramatically improving the financial returns. Transform your existing solar system from daytime-only power generation to 24/7 energy independence. Our electrical contractors optimize battery storage to capture excess solar production, reduce peak-time utility charges, and provide backup power exactly when you need it most.
- Increase solar self-consumption from typical 30-40% to over 80% with proper battery sizing
- Time-of-use rate optimization to store cheap solar power for use during expensive peak periods
- Seamless integration with existing solar inverters and monitoring systems without equipment conflicts
- Professional system analysis to determine optimal battery capacity based on your actual energy usage patterns
12012 W Fairview Ave · Get directions
500+
Google Reviews
4.9★
Review Proven
A+
BBB Rated
1-Year
Craft Warranty
Master Electrician Installation Advantages
Recommendations included with every installation.
Safety requirements, and optimal system configuration.
Available for system maintenance and upgrades.
And resolve complex integration issues that basic installers cannot handle.
Why Choose Lehmann Electrical for Battery Storage
Master electricians who specialize in solar, a local Wauwatosa shop, and no brand to push. Here is why Milwaukee homeowners trust us with their battery storage.
Battery systems sit at the intersection of solar and electrical work. As master electricians who specialize in solar, we have the rare combination of skills needed for proper battery integration. This dual expertise means safer installations and better system performance.
We're not tied to a single battery brand. We recommend the system that best fits your specific needs, existing equipment, and budget, not just what a particular manufacturer wants to sell.
When things go wrong with your battery system, you need someone who can show up at your door, not a phone rep halfway across the country. With our shop in Wauwatosa, we're just minutes away when Milwaukee homeowners need help. Our team knows your specific installation and the local electrical codes that affect it.
12012 W Fairview Ave · Directions
Our Wauwatosa-based team provides ongoing maintenance and monitoring support that national companies simply cannot match.
- Personal familiarity with your specific battery installation and home electrical configuration
- Direct technician relationships - no call centers or subcontractors when you need help
- Ongoing system optimization and expansion services as your energy needs change over time
12012 W Fairview Ave · Get directions
Battery help that is minutes away, not a call center
Complete Solar Battery Solutions: Tesla Powerwall, Enphase & More
Tesla
Tesla Powerwall
The most recognized name in home energy storage:
- 13.5 kWh capacity per unit (stackable for more capacity)
- Indoor/outdoor rated for flexible installation
- Advanced app monitoring and control
- 10-year warranty with 70% capacity retention
Enphase
Enphase IQ Battery
Perfect companion to Enphase microinverter solar systems:
- Modular design (3.36 kWh or 10.08 kWh configurations)
- Easy expansion to grow with your needs
- No high-voltage DC in the system for enhanced safety
- 10-year warranty with monitoring integration
LG
LG Home Battery
Reliable storage from a trusted technology brand:
- 9.8 kWh capacity per unit (stackable)
- Compact wall-mounted design
- Indoor/outdoor installation options
- 10-year warranty with performance guarantee
SolarEdge
SolarEdge Home Battery
Designed for direct integration with SolarEdge inverter systems:
- 9.7 kWh capacity (expandable)
- High efficiency and power output
- Single-inverter architecture simplifies installation
- Floor or wall mounting options
Why Choose Licensed Master Electricians for Solar Battery Installation
Solar battery systems require complex electrical integration that goes far beyond simple product installation. Our master electricians bring decades of electrical system expertise to ensure your battery storage integrates safely and efficiently with both your solar panels and your home’s existing electrical infrastructure.
Lehmann Electrical delivers expert solar panel installation services throughout Wauwatosa and Milwaukee County, combining cutting-edge technology with local expertise. Our certified technicians ensure every installation meets Wisconsin’s strict electrical codes while maximizing your energy production and savings.
Hear From Your Neighbors in Milwaukee & Waukesha
EXCELLENT Based on 519 reviews Posted on Google Cubby’s Reviews Had my breaker replaced same day as request for service. they were in and out quickly, and the amount due was very fair. I am going to set up a future appointment to have the complete electrical box replaced. Jordan communicated effectively and efficiently. Update 10/15/2026: Travis from LEHMANN electrical and design completed installing 4 gfci outlets and installed a CSST bonding for my gas line. He communicated throughout the process and did outstanding work. Do yourself a favor and contact LEHMANN if you need any electrical work completed they’re honest, their pricing is fair,and they always give you an estimate before they start work.Posted on Google Linda Sumwalt 16 year old solar panel removal from a barn roof.Posted on Google Verneesha Banks The guys from Lehman were great! They were very knowledgeable and informative. Answered my questions and went Above and Beyond to get things done.!Posted on Google Sally Shoemaker Great workers!Posted on Google Alicia Allison Travis did a great job, was VERY knowledgeable and kind, answered all my questions and more. Will be using LED again. Really like that they don't charge for estimates. Fair pricingPosted on Google Chris Cullen Fantastic service and communication. Highly recommend!Posted on Google Ed Chaltry We worked with Travis. From the moment he came out to give the estimate, he was very professional and able to answer our questions and provide the detail we needed to move forward. The installation itself was quick and of high-quality. I highly recommend Lehmann. Thank you!Posted on Google Renee Schultz Andy and Joe were so kind and professional. Andy offered fair pricing, and tried to repair my electrical issue using the most cost-effective solution. Would highly recommend Lehmann Electrical and Design!Posted on Google Sandy S I’d like to highly recommend Lehmann Electrical and Design. Recently my kitchen lost all power due to an overheating outlet. After calling several companies who were scheduling a week out for appointments, I called Lehmann and they came out the next day. Not only were their technicians, Alex and Travis, a pleasure to work with, they didn’t come in with a standard, by the book, approach. They thoughtfully considered and explained the options for fixing the problem, with safety being the number one priority. Lehmann will be my only choice for any future electrical needs.Posted on Google Krista Had a panel upgrade, fan installation, and some outlets relocated and added. I couldn’t be happier with Cavin and Team at Lehmann Electric! They were courteous, flexible, and knowledgeable; willing to answer any and all questions. Everything looks and works great!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Our Simple 4-Step Process
Step 1 starts with a quick call or quote request.
Mon to Fri, 8 AM to 5 PM · Wauwatosa office
Solar Service Area Across Wisconsin
We install and maintain home battery systems across southeastern Wisconsin, including:
Solar battery near you in Milwaukee & Waukesha County
Choose your city to see local services, or visit our office.
Mon to Fri, 8:00 AM to 5:00 PM · Sat & Sun: Closed
Our Solar Battery Installation Process
We start by examining your current or planned solar system capacity, typical energy consumption patterns, critical loads requiring backup power, electrical panel configuration, and available installation space.
Based on your assessment, we create a tailored battery solution with right-sized capacity, appropriate control systems, and integration plan with existing solar and electrical systems.
Our master electricians handle the complete installation with proper mounting, high-quality electrical integration, and clean, code-compliant wiring. Most residential battery installations take 1-2 days.
We program optimal charging parameters, set up monitoring systems, configure backup preferences, and provide thorough owner education so you understand exactly how your system works.
Our relationship continues with regular system check-ins, monitoring assistance, firmware updates, and troubleshooting support. We stand behind every battery system we install.
Our Wauwatosa team is happy to help, Mon to Fri, 8 AM to 5 PM.
Talk to a Solar Professional
Want to see if home batteries make sense for your place? Curious about the potential savings with solar power in Milwaukee?
Talk to a Local Electrician
What happens next
You tell us about your project and city
Our Wauwatosa-based team reaches out during office hours
You get your quote
414-404-6900
- info@lehmannelectrical.com
- 12012 W Fairview Ave, Wauwatosa, WI 53226
- Mon to Fri, 8:00 AM to 5:00 PM · Sat & Sun: Closed
Calculate your solar savings and payback period with our free interactive tool!
500+ Google reviews
Better Business Bureau
Service was prompt and efficient, estimator explained the job and options well.
Nick V. · Google review
Get a Solar Battery Quote
Backup power, energy independence or bigger solar savings? Tell us about your home and a licensed electrician gets back to you during office hours.
4.9 from 500+ Google reviews
- Licensed & insured
- Local team
- Your info stays private
Prefer to talk? Call 414-404-6900 · Mon to Fri, 8 AM to 5 PM