TESTING & MAINTENANCE
A SYSTEM NOBODY
CHECKS QUIETLY
STOPS PAYING.
Commissioning, diagnostics, production support, and repowers for commercial solar and storage — on systems we built and systems we inherited.
SOLAR PERFORMANCE,
PROTECTED.
Modules degrade, inverters fault, production drifts. We run testing, commissioning, diagnostics, and production support across commercial solar at every scale — and when a system is worth more than it’s producing, we handle the repower.
SERVICED BY PEOPLE
WHO BUILD
THESE SYSTEMS.
The crews maintaining your array work for the same company as the crews who installed it. When something goes wrong, nobody has to reverse-engineer the design first.
WHAT WE DELIVER.
Start a Project InquiryTesting and commissioning
Solar service and troubleshooting
System diagnostics and production support
Repowering existing installations
Corrective work
Storage system support and monitoring
Start a Project Inquiry
Commissioning, diagnostics, production support, and repowers for commercial solar and storage — on systems we built and systems we inherited.
FREQUENTLY ASKED QUESTIONS.
What solar maintenance does CET Energy Solutions provide?
Testing and commissioning, solar service and troubleshooting, system diagnostics and production support, repowers and corrective work, and storage system support and monitoring.
Will CET Energy Solutions service an array it didn't build?
Yes, on systems we built and systems we inherited.
What is a repower?
Replacing or upgrading aging components on an existing array so it produces closer to its potential. It's worth doing when a system is returning less than it should.
Why does production drift over time?
Panels degrade, inverters fault, and output slips gradually enough that nobody notices without testing. A system nobody checks quietly stops paying.