Solar stopped producing? Inverter showing an error? Monitoring offline?
Dollens Electric helps San Jose and South Bay homeowners diagnose solar systems that are not working properly. Whether your system stopped producing, your monitoring app went offline, your inverter is showing an error code, or your original solar installer is no longer around, our team can help you find out what is wrong and what needs to happen next.
Call (408) 929-6100
Schedule Solar Diagnostic Service
2005 • C-10 Electrical • C-46 Solar • B General Contractor
Licensed, Bonded & Insured Serving San Jose and the South Bay
Is Your Solar System Actually Producing?
Many homeowners do not realize their solar system has a problem until the utility bill shows up.
Your solar system may need service if:
- Your monitoring app shows zero production
- Your inverter is flashing red or showing an error code
- Your electric bill suddenly increased
- Your solar breaker keeps tripping
- Your system stopped communicating
- Your battery is not charging
- Your solar company went out of business
- Your system is producing less than it used to
- Your panels appear fine, but the system is still not working
A solar problem does not always mean the panels failed. The issue may be with the inverter, monitoring equipment, wiring, breakers, disconnects, battery system, communication equipment, or the way the system connects to your home’s electrical panel.
That is why a real diagnosis matters.
We Diagnose the Solar and the Electrical System Behind It
Dollens Electric is not just looking at the solar panels.
We look at the electrical system that supports the solar.
That can include:
- Solar panels
- Inverter
- Monitoring gateway
- Breakers
- Disconnects
- Wiring and connections
- Battery equipment
- Main electrical panel
- Utility connection
- Production and communication issues
This whole-system approach helps us identify whether the problem is a solar equipment issue, an electrical issue, a communication issue, or a larger home power system concern.
If the problem is connected to your home’s electrical service, Dollens Electric can also evaluate related issues such as main electrical panel upgrades, electrical repair, or an electrical safety inspection. That is why our solar repair process looks beyond the roof and focuses on how your whole home power system works together.
Common Solar Problems We Troubleshoot
Inverter Problems
The inverter is one of the most important parts of your solar system. If it fails, shuts down, loses communication, or shows an error, your system may stop producing power. Dollens Electric troubleshoots inverter errors, fault codes, shutdowns, failed units, communication issues, and solar production loss as part of our broader solar repair services in San Jose.
Monitoring Problems
Sometimes the system is producing power, but the monitoring app is not reporting correctly. Other times, the monitoring failure is a sign of a larger issue. We check monitoring gateways, communication equipment, internet connection issues, reporting failures, and production data so you know whether the problem is the app, the equipment, or the solar system itself.
Breaker, Wiring, and Disconnect Issues
Solar systems are tied into your home’s electrical system, so a tripped breaker, failed disconnect, wiring issue, or panel-related problem can affect production and safety. Because Dollens Electric handles both solar and electrical work, we can look beyond the panels and evaluate the electrical equipment connected to the system, including related electrical circuit issues and general electrical repair needs.
Battery or Backup Power Issues
If your solar battery is not charging, not backing up the home, or not communicating with the solar system, we can help evaluate the issue and explain the next step. For homeowners thinking beyond repair, Dollens Electric also helps with solar battery backup and solar backup power planning.
Did Your Solar Installer Go Out of Business?
You are not alone. Many homeowners have solar systems installed by companies that no longer answer the phone, no longer service the area, or no longer exist. Dollens Electric helps with orphaned solar systems in San Jose and the South Bay, including systems installed by other contractors.
You do not need to know exactly what is wrong before calling. We can inspect the system, identify the likely problem, and help you understand your repair options. If your original installer disappeared or left you without support, our solar company out of business repair page explains how Dollens Electric helps homeowners get answers when their solar company is no longer available.
Our Solar Diagnostic Process
We start with a diagnostic visit so we can inspect the system and review what you are seeing. From there, we check the inverter, monitoring system, breakers, disconnects, visible wiring, and accessible electrical components. We look for production loss, communication failure, inverter faults, tripped breakers, failed components, and electrical concerns.
After the inspection, we explain what we found in plain language so you understand what is happening. If repair work is needed, we explain the next step before moving forward. No guessing. No pressure. No unnecessary equipment replacement.
If your solar issue points to a larger home power concern, Dollens Electric can also help with panel upgrades, whole-house surge protection, or standby generator installation so your home’s power system is safer, stronger, and better prepared.
Why Call Dollens Electric?
Dollens Electric is a family-owned, multi-licensed California contractor serving San Jose and the South Bay. Since 2005, homeowners have trusted us for electrical service, solar repair, panels, EV chargers, backup power, batteries, generators, troubleshooting, and whole-home power system work.
Our advantage is simple: we understand the electrical system behind the solar. That matters when your solar problem is connected to an inverter, breaker, wiring issue, disconnect, battery, main panel, or utility connection.
Homeowners can also verify contractor licensing through the California Contractors State License Board using the official CSLB license check. Dollens Electric is here to diagnose the problem clearly, explain it honestly, and help you make the right repair decision.
Solar Repair That Fits the Whole Home
Solar does not operate by itself. It connects to your electrical panel, breakers, wiring, utility service, and sometimes a battery or generator system. When something goes wrong, the right repair starts with understanding the whole system.
That is why Dollens Electric connects solar repair with the rest of your home’s power needs, including solar battery backup, backup power planning, main panel upgrades, generator installation, EV charger installation, surge protection, and electrical safety inspections. The goal is not just to get one piece working again, but to help your home’s power system work safely and reliably.
Frequently Asked Questions
Why did my solar system stop producing?
Common causes include inverter failure, tripped breakers, monitoring issues, wiring problems, disconnect issues, failed components, communication problems, or battery-related faults. A diagnostic visit helps identify whether the issue is with the solar equipment, the electrical connection, or the monitoring system.
Do I need to replace my solar panels?
Not always. Many solar problems are caused by the inverter, monitoring system, breaker, wiring, disconnect, or electrical connection. Before assuming the panels need to be replaced, schedule a solar diagnostic so the actual issue can be identified.
Can you help if my solar company went out of business?
Yes. Dollens Electric helps homeowners with orphaned solar systems installed by companies that are no longer available. If your installer disappeared, stopped answering, or left you without support, visit our Solar Company Out of Business Repair page to learn more.
What if my monitoring app says zero production?
That may mean the system is not producing, or it may mean the monitoring equipment is not communicating correctly. We can help determine whether the issue is the monitoring app, communication gateway, inverter, or actual solar production.
Can a solar problem be an electrical problem?
Yes. Solar systems connect to your home’s electrical system. Breakers, wiring, disconnects, panels, and other electrical components can affect solar production and safety. That is why Dollens Electric looks at the full solar and electrical system, not just the panels.
What if my power is out, but I am not sure if it is a solar issue?
If the whole home is without utility power, you may want to check the official PG&E outage map. If the outage is not utility-related, or if your solar, battery, panel, or electrical equipment is not working correctly, Dollens Electric can help diagnose the issue.
Serving San Jose and the South Bay
We provide solar troubleshooting and repair service in San Jose and surrounding communities, including Santa Clara, Sunnyvale, Cupertino, Campbell, Los Gatos, Saratoga, Mountain View, Morgan Hill, Los Altos, Milpitas, and nearby South Bay areas.
Schedule Solar Diagnostic Service
If your solar system is not working, do not wait for the next high utility bill to confirm the problem. Call (408) 929-6100 or contact Dollens Electric to schedule solar diagnostic service in San Jose and the South Bay.
Dollens Electric helps homeowners diagnose solar production issues, inverter problems, monitoring failures, orphaned solar systems, and solar-related electrical concerns.
We accept most major forms of credit cards, including Visa and MasterCard.
Helpful Solar and Home Power Resources
Your solar system is not working may be part of a larger home power concern. Many San Jose homeowners are dealing with rising utility costs, older electrical panels, battery backup questions, EV charging needs, and solar systems installed by companies that are no longer available. These helpful Dollens Electric resources can help you better understand what may be happening before you schedule service.
If your original solar installer stopped answering or went out of business
Our guide on solar company out of business repair in San Jose explains how Dollens Electric helps homeowners with orphaned solar systems and solar equipment installed by other contractors.
If your solar issue is connected to backup power, batteries, or outage protection, our solar backup power page explains how solar, batteries, generators, panels, and home electrical systems work together. You can also read more about solar battery backup in San Jose if your system is not charging, not backing up the home, or not communicating correctly.
For homeowners trying to understand whether their electrical panel may be part of the problem, our guide to understanding your electrical panel is a helpful starting point. If your home needs more capacity for solar, battery backup, EV charging, or future electrical upgrades, visit our main electrical panel upgrades page.
If your concern is rising utility costs, our article on PG&E increasing rates and the benefits of going solar explains why many homeowners are rethinking how their homes use and store power. For a broader look at long-term energy planning, our Bay Area home electrification page covers how electrical upgrades, EV chargers, solar, and backup power can support a more resilient home.
If you are not sure whether you have a solar issue, an electrical issue, or a utility issue, Dollens Electric can help diagnose the problem and explain the next step clearly.