Solar RePower
Diagnostics , Repair and retrofit solutions for
Solar PV Systems, energy storage , and battery backup
WHY CHOOSE SOLAR REPOWER
See what our customers are saying
SKILLED SOLAR TECHNICIANS
We recently had Solar Repower take a look at our solar system, which hadn't been producing as well as we expected. They discovered that the original installer had made some configuration errors that were limiting our output. After they corrected these issues, our system is now generating noticeably more power than it was before – actually exceeding what we were getting when it was first installed.
It was frustrating to learn our system had been underperforming for so long, but we're relieved to finally have it working properly. If you have an existing solar system and aren't sure it's performing optimally, it might be worth having someone take a look. We've mentioned Solar Repower to a few friends who have solar panels, since apparently these kinds of installation issues aren't that uncommon.
Glen W. Alamo , CA
CLIENT SATISFACTION
We've had solar for over a decade, but it was always frustrating that when the power went out, our solar system stopped working, leaving us in the dark. Then Solar Repower retrofitted our existing system with a battery backup, and it's been a game-changer! Our energy bills are even lower now, as we use our stored solar power during peak evening rates. Best of all, we never have to worry about losing power again – our solar keeps working for us, even in a blackout. Completely satisfied and we highly recommend Solar RePower!
Brenda M. Walnut Creek
NOT KNOWING CAN BE COSTLY
We've had solar for several years, but we just got hit with a shocking $3500 true-up bill from PG&E! Turns out, our 10 year-old solar inverter had stopped working, and we had no idea until that massive bill arrived. Thankfully, Solar Repower came to the rescue. They quickly replaced our faulty inverter and, even better, recommended a new unit with built-in monitoring. Now, we can see exactly how much power our house is generating and, more importantly, we'll know immediately if there's ever a problem. No more surprise bills from PG&E! We're so grateful to Solar Repower for their quick, effective solution and for giving us peace of mind.
Thomas W. Concord
ABOUT
Solar RePower
Specializing in Existing Solar System Care
Solar RePower focuses on what happens after installation—maintaining, upgrading, and optimizing the thousands of solar systems already installed throughout the Bay Area. Built on over twenty years of renewable energy experience from serving the community, we understand that solar systems need ongoing care to perform their best.
Our Foundation
Local Experience: Our team builds on our electrical contracting background and early NABCEP certification, combined with an extensive electronics training and computer experience. Having worked on 3,000+ local installations over two decades, we know the systems in our community and the challenges they face.
Bay Area Focus: We've seen how local conditions—from marine layer corrosion to wildfire ash—affect solar performance. This hands-on experience helps us maintain and improve systems throughout their 25+ year lifespan.
What Sets Us Apart
System Care Specialists: While others focus on new installations, we concentrate on keeping existing systems running efficiently through repairs, upgrades, and preventive maintenance.
Retrofit Expertise:
Many Bay Area homes have older solar systems that can benefit from modern upgrades—battery storage integration, inverter replacements, or system expansions. We specialize in making these improvements work seamlessly with existing equipment.
Local Knowledge: We understand the permit processes, utility requirements, and equipment compatibility issues specific to Bay Area installations.
Our Services
-
System Maintenance: Regular cleaning, inspection, and performance optimization
-
Repairs & Troubleshooting: Diagnosing and fixing underperforming systems
-
Battery Storage Retrofits: Adding backup power to existing solar installations
-
System Upgrades: Modernizing older systems with new inverters or monitoring
-
Performance Optimization: Identifying and resolving efficiency issues
-
Equipment Replacement: Updating aging components with compatible modern equipment
Why Choose Solar RePower
Many solar companies install systems and move on. We're here for the long term, helping Bay Area homeowners and businesses get the most from their solar investments. Whether your system needs routine maintenance, emergency repairs, or modern upgrades, we bring decades of local experience to every project.
Our focus on existing systems means we understand the common issues, know which equipment lasts, and can recommend cost-effective solutions that extend your system's life and improve its performance.
Already have solar? Let Solar RePower help you maximize its potential with professional maintenance and smart upgrades.
OUR SERVICES
Solar Panel Diagnostics and Repair
Visual Inspection
- Thorough examination of solar panels for physical damage, such as cracks, discoloration, or debris accumulation.
- Assessment of mounting equipment to ensure panels are securely positioned and free from obstructions.
Performance Testing:
- Use of specialized equipment to measure the output of solar panels and compare it to expected performance levels.
- Identification of any discrepancies that may indicate underlying issues.
Fault Diagnosis
- Comprehensive analysis to detect faults in the solar array, including issues with connections or wiring.
- Thermal imaging to identify hot spots or malfunctioning cells within the panel.
- Replacement of damaged panels or components, including junction boxes and connectors.
- We partner with cleaning services providers to remove dirt and debris that may impede energy production.
Inverter Diagnostics and Repair
Inverter Performance Evaluation:
- Monitoring and testing inverter output to ensure it operates efficiently and converts solar energy effectively.
- Checking for error codes and diagnostic readings to pinpoint malfunctions.
Connection Checks:
- Inspection of DC and AC connections to ensure there are no loose or corroded wires affecting performance or causing a safety issue.
- Verification of grounding systems to ensure safety and compliance.
Software Updates and Configuration:
- Updating inverter firmware to improve performance and compatibility with the latest solar technologies.
- Reconfiguring settings for optimal energy production based on system changes or upgrades.
Repair and Replacement:
- Repairing or replacing faulty inverters with minimal downtime to restore energy production.
- Offering options for upgrading to more efficient inverter models that utilize batteries to store your energy harvest for evening use or power backup.
Battery Diagnostics and Repair
Battery Health Assessment:
- Testing battery voltage and capacity to determine overall health and performance.
- Monitoring charge and discharge cycles to identify any irregularities.
Connection Inspection:
- Checking terminals and connections for corrosion or damage that could lead to power loss.
- Ensuring proper ventilation and environmental conditions for optimal battery operation.
Repair Services:
- Addressing issues such as leaks, swelling, or swelling in battery systems.
- Replacing defective batteries and ensuring compatibility with existing solar systems.
Battery Maintenance:
- Offering routine maintenance services to extend battery life, including cleaning and regular performance checks.
- Providing advice on battery management systems to optimize energy storage and usage.
New Battery Installation
Solar Battery Retrofit Solutions:
Many homeowners who installed solar systems years ago missed out on battery storage technology that was either unavailable or prohibitively expensive at the time. SolarRepower specializes in retrofitting existing solar PV systems with cutting-edge battery functionality, breathing new life into your original solar investment. Our battery integration service transforms your daytime-only solar system into a 24/7 clean energy powerhouse.
We configure intelligent battery systems that serve dual purposes: providing reliable backup power during outages and storing excess solar energy generated during peak sun hours for use during evening and nighttime when your panels aren't producing. This extends the useful energy output of your solar installation far beyond daylight hours, significantly increasing your energy independence and reducing reliance on grid electricity. Our retrofit solutions seamlessly integrate with your existing solar infrastructure while adding sophisticated energy management capabilities that weren't available when your system was first installed.
We focus on improving electrical capacity, safety, and efficiency to meet today's power demands while ensuring all work meets current electrical codes. Whether you're adding new appliances, upgrading to support enhanced solar systems, implementing whole-home energy storage retrofits, or simply need to replace aging electrical components, SolarRepower delivers reliable, professional electrical solutions that power your home safely, efficiently, and sustainably with cutting-edge renewable energy technology.
Electrical Upgrades
SolarRepower specializes in comprehensive residential electrical upgrades and smart energy systems designed to modernize your home's electrical infrastructure while seamlessly integrating renewable energy solutions. Our certified electricians provide services including electrical panel upgrades, circuit additions, outlet installations, whole-home rewiring, and smart home electrical integrations. We also implement advanced smart energy systems that optimize renewable energy integration, including solar panel connections, battery storage systems, energy management platforms, and grid-tie solutions that maximize your clean energy investment.
We focus on improving electrical capacity, safety, and efficiency to meet today's power demands while ensuring all work meets current electrical codes. Whether you're adding new appliances, upgrading to support solar systems, implementing whole-home energy storage, or simply need to replace aging electrical components, SolarRepower delivers reliable, professional electrical solutions that power your home safely, efficiently, and sustainably with cutting-edge renewable energy technology.
Energy Efficiency Solutions
Power Grid Hardening & Energy Resilience Solutions
SolarRepower provides comprehensive power grid hardening services designed to strengthen your home's electrical infrastructure against outages, grid failures, and power disruptions. Our energy resilience solutions create a robust, self-sufficient power system that keeps your home operational when the main electrical grid fails.
Our grid hardening services include installing intelligent backup power systems, integrating battery storage with automatic transfer switches, implementing microgrid capabilities, and creating seamless transitions between grid power and backup systems. We design custom energy resilience configurations that maintain power to critical home systems—including refrigeration, lighting, medical equipment, security systems, and communication devices—during extended outages.
By combining your existing or new solar installation with advanced battery storage and smart energy management systems, we create a hardened power infrastructure that reduces your dependence on the utility grid while providing reliable backup power when you need it most. Our systems automatically detect grid outages and instantly switch to stored solar energy, ensuring uninterrupted power delivery to your home.
Whether you're concerned about increasing grid instability, frequent power outages in your area, or simply want energy independence and security, SolarRepower's grid hardening solutions provide peace of mind through proven backup power technology. We transform your home into a resilient energy fortress that maintains comfort, safety, and functionality regardless of external power grid conditions.
OUR PROJECTS
CLIENT TESTIMONIALS
Samantha J.
״Solar Repower is incredible! They fixed our solar production issues, and now our system is generating more power than ever before – even more than when it was first installed! They found and corrected a major flaw from the original installation that substantially boosted our output. We're recommending Solar Repower to all our friends with existing solar systems for a check-up; you won't believe the improvements they can make!״
James B.
״We've had solar for over a decade, but it was always frustrating that when the power went out, our solar system stopped working, leaving us in the dark. Then Solar Repower retrofitted our existing system with a battery backup, and it's been a game-changer! Our energy bills are even lower now, as we use our stored solar power during peak evening rates. Best of all, we never have to worry about losing power again – our solar keeps working for us, even in a blackout. Highly recommend Solar Repower!.״
Linda H.
״We' installed solar several years ago and have been enjoying much lower energy bills, but we just got hit with a shocking $3,500 true-up bill from PG&E! Turns out, our solar inverter had stopped working, and we had no idea until that massive bill arrived. Thankfully, Solar Repower came to the rescue. They quickly replaced our faulty inverter and, even better, recommended a new unit with built-in monitoring. Now, we can see exactly how much power our house is generating and, more importantly, we'll know immediately if there's ever a problem. No more surprise bills from PG&E! We're so grateful to Solar Repower for their quick, effective solution and for giving us peace of mind.״
FREQUENTLY ASKED QUESTIONS
What services do you offer?
At Solar Repower, we offer a wide range of renewable energy services including Battery storage installations, solar electrical inspections, renewable energy system troubleshooting, and more. Our experienced team is dedicated to resolving renewable energy system issues efficiently and effectively, ensuring your satisfaction with every job.
Are your technicians certified?
Yes, all our technicians at Solar Repower are fully certified and licensed professionals. They undergo rigorous training and have the expertise to handle various renewable energy system analysis and repair tasks with precision and skill. You can trust our team to deliver high-quality workmanship and reliable service.
Do you provide emergency services?
Absolutely! When it comes to your solar and backup power systems, we understand that electrical issues can arise unexpectedly, day or night. That's why Solar Repower is dedicated to providing 24/7 emergency electrical services, ensuring you're never left in the dark.
Our expert team is always ready to respond swiftly to any urgent problem, whether it's a complete system shutdown, a critical battery system failure during a power outage, or issues with faulty wiring that could pose a safety risk. We also handle inverter malfunctions, unexpected drops in energy production, or any other electrical fault impacting your solar panels or backup power solutions. Our goal is to quickly diagnose the problem and implement an effective, lasting solution to restore your power and peace of mind. You can count on us to be there when you need us most, ensuring your home or business remains powered and secure.
