Spring Solar Check-In: Why Preventative Maintenance Matters for Your Solar System

May 27, 2026

As the days get longer and solar production ramps up across Western Massachusetts, spring is a good time to check in on your solar system.

One of the great strengths of solar is that it generally requires very little maintenance. A well-designed system should quietly produce power for decades.

But “low maintenance” does not mean “never check on it.”

At PV Squared Solar, we believe long-term support is just as important as installation. Solar is a 25+ year investment, and occasional system checkups can help ensure your array continues performing reliably year after year.

Why Solar System Checkups Matter

Over time, small issues can develop that may not be immediately obvious to a homeowner or business owner.

Things like:

  • Monitoring interruptions
  • Tree growth and new shading
  • Debris buildup after storms
  • Critter-related wiring damage
  • Aging equipment or cooling issues
  • Reduced production over time

Often, these are minor and fixable when caught early. Left unnoticed, they can impact system performance or long-term reliability.

Preventative maintenance helps identify these issues before they become larger problems.

A Few Things You Can Check Yourself

Many solar owners can do a simple seasonal review from the ground or through their monitoring portal.

Review Your Monitoring Portal

If your system includes online monitoring, take a quick look:

  • Is the system connected to the internet?
  • Has production changed significantly compared to this time last year?
  • Are any warning messages or alerts appearing?

Sometimes monitoring systems disconnect quietly and go unnoticed for long periods of time.

Look for Changes Around the Array

Trees grow. Storms leave debris behind. Wildlife occasionally finds its way into conduit or under arrays.

From the ground, look for:

  • New shading from tree growth
  • Leaves or debris buildup
  • Signs of critter activity
  • Visible roof wear or damage
  • Anything that simply looks different than before

You do not need to climb onto the roof to identify many common issues.

Check Your Inverter

Your inverter is one of the hardest-working parts of the system.

If it sounds louder than usual, cooling fans may need cleaning or airflow could be restricted by dust and debris. It is also a good idea to check for warning lights or error messages that may indicate a system issue.

Your Energy Use May Have Changed Too

Many homes and businesses use more electricity over time than they did when their solar systems were first installed.

Heat pumps, electric vehicles, home additions, and changing usage patterns can all affect your offset.

If your system is no longer covering as much of your electricity usage as expected, it may be worth exploring:

  • A system expansion
  • Additional panels
  • Battery storage
  • Updated net metering opportunities

Massachusetts has recently expanded certain net metering caps, creating new opportunities for some customers to increase system size.

Don’t Forget About Incentives

As older solar systems age out of the Massachusetts SREC program, they may become eligible for Class I Renewable Energy Credits (RECs).

For some system owners, this can create additional value and ongoing incentive opportunities.

If you are unsure about your eligibility or incentive status, it may be worth reviewing with your aggregator or speaking with a solar professional.

Professional Solar System Inspections

While many issues can be spotted through simple observation, a professional inspection offers a more complete picture of system health and performance.

Our in-house service team performs on-site solar system inspections designed to evaluate:

  • System performance and production trends
  • Monitoring and communication issues
  • Wiring and equipment condition
  • Weather-related wear
  • Long-term reliability concerns

These inspections can provide peace of mind, especially for systems that are several years old or have experienced changing site conditions over time.

Long-Term Stewardship Matters

At PV Squared, we believe installing a system is only part of the relationship.

Long-term stewardship matters too!

Whether we originally installed your array or are helping maintain an existing system, our goal is the same: helping your solar investment continue performing reliably for decades.

Schedule Your Solar System Check-Up

Spring is one of the best times to evaluate system performance before peak summer production arrives.

If you would like support reviewing your system or scheduling a professional inspection, our service team is here to help.

Schedule your solar system check-up today.

To learn more about solar system inspections and ongoing support from PV Squared Solar, visit:

PV Squared Service & System Inspections