Solar Tips for a Smart Summer in Washington, DC

June in the District means longer days, higher humidity, and the occasional thunderstorm. It also means your solar system is working overtime. But without the right maintenance, that performance could suffer.

Here’s how to keep your solar investment optimized and protected through the hottest months.

Why Summer Stress Hits DC Solar Systems

DC’s urban heat island effect can raise rooftop temperatures significantly—sometimes reducing solar panel efficiency by 10–20%. Combine that with sudden summer storms and tree debris, and it’s easy to see how even high-quality systems can take a hit.

DC-Specific Solar Tips for June

1. Monitor Your Energy Output

Use your monitoring app to track your daily production. Sudden drops can indicate dirt, shading, or electrical issues.

2. Clear Debris Post-Storm

Thunderstorms bring leaves, branches, and grit. A quick visual check after each storm can help prevent shading or system damage.

3. Rinse Your Panels (Safely)

High pollen and pollution levels in the city can create a film over your panels. A gentle rinse early in the morning (or after sunset) can boost efficiency.

4. Schedule a Professional Inspection

If it’s been over a year since your last checkup, now’s the time. Technicians can spot and resolve issues before the peak of summer.

Maximize Summer Performance With District Energy

District Energy is here to help you get the most from your solar panels this season. From system health checks to critter guard installs, we’ve got everything you need to keep producing all summer long.