OnlySolar Diagnostic

OnlySolar Diagnostic Call today for your free estimate on all your Solar Needs
☀️ 603-209-5856 ☀️

Family owned business with over 10 years of Solar experience!
• Installs and removals
• Solar repair
• Diagnostic & Smart Meters
• Panel cleaning
Fully licensed & insured!

Two very happy customers! Both new units arrived for these customers and up and producing again in a weeks time! Give u...
07/02/2026

Two very happy customers! Both new units arrived for these customers and up and producing again in a weeks time! Give us a call with any of your solar issues!

Not getting any production!? Give us a call! This inverter had a hardware error stopping any solar production, we were a...
06/25/2026

Not getting any production!? Give us a call! This inverter had a hardware error stopping any solar production, we were able to get the manufacturer to warranty the inverter saving the customer thousands! 603-209-5856

Just finished up replacing a Solaredge inverter for this ground mount system! Inverter was covered under warranty and no...
05/29/2026

Just finished up replacing a Solaredge inverter for this ground mount system! Inverter was covered under warranty and now the customer has a brand new inverter with little to no hassle from the manufacturer, quick turnaround time of a week and there system is back up and producing! Give us a call for any issues 603-209-5858

Looking for a way to read your solar production data & house usage? While installing a smart meter for a client we were...
09/07/2025

Looking for a way to read your solar production data & house usage? While installing a smart meter for a client we were able to fix a few loose panels and schedule a panel cleaning to boost the numbers!

Job big or small, call us for a free estimate to get the most out of your system! ☀️ 603-209-5856 ☀️

Are you experiencing difficulties with your system? Is the installation company unresponsive or unavailable to address y...
08/15/2025

Are you experiencing difficulties with your system? Is the installation company unresponsive or unavailable to address your concerns? Please contact us! 603-209-5856 or send us a message on our page!

Just wrapped up a cleaning for a local customer! As you can see they had a lot of buildup on the panels and potentially ...
08/13/2025

Just wrapped up a cleaning for a local customer! As you can see they had a lot of buildup on the panels and potentially losing 10-15 percent production!! A couple before and after pictures for comparison!

5,000 Kilowatts solar system installed on a new renovated house in Troy, NH Not only do we repair and diagnose solar but...
08/09/2025

5,000 Kilowatts solar system installed on a new renovated house in Troy, NH

Not only do we repair and diagnose solar but we also install smart meters which will tell you real time power flow and usage!

Don’t hesitate to give us a call if you have any questions regarding repairs or diagnostic needs!

Is your Solaredge inverter throwing error codes!? If so give us a call!! As a Solaredge qualified technician, we can com...
06/20/2024

Is your Solaredge inverter throwing error codes!? If so give us a call!! As a Solaredge qualified technician, we can come out and most cases get the inverter covered under warranty and have Solaredge ship out a replacement at no cost for the unit!!!

06/14/2024

Can’t find anyone to service your solar system? Give us a call! With over ten years of solar and electrical experience fully licensed and insured! We offer general diagnostics and repair/ panel cleaning/ removal and reinstall. Don’t miss out on the best production months with a broken system!

Address

Troy, NH
03465

Telephone

+16032095856

Website

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