City of Houston Solar Permit & Interconnection Clock Tracker
- Jurisdiction
- City of Houston (city)
- Utility
- CenterPoint Energy
- Building Dept
- Building Department →
- Interconnection
- Interconnection Portal →
National/state benchmark estimate — local tracked data pending
Texas contractors can use the SB1202 third-party plan review and inspection pathway to move around standard municipal backlogs. CenterPoint Energy runs the interconnection queue independently from the City of Houston building department.
Where City of Houston projects stall
Solar delays rarely happen during drafting. Projects stall in the white spaces — waiting for inspection slots, or missing a CenterPoint Energy deficiency email. PermitClock tracks all three active clocks in one place.
Frequently Asked Questions
How long does a solar permit take in City of Houston?
The national/state benchmark estimate for permit processing in City of Houston is roughly 10 days. Local tracked data is accumulating and will replace this estimate as more field projects launch.
Does City of Houston support SolarAPP+ for instant permitting?
City of Houston does not use SolarAPP+. Texas contractors can use the independent SB1202 third-party plan review and inspection pathway to move around standard municipal review backlogs.
Who handles the solar interconnection queue in City of Houston?
Grid interconnection, net-metering, and final Permission to Operate (PTO) are handled by CenterPoint Energy, on a separate administrative queue from the City of Houston building-department permit process. Projects often stall in the gap between permit approval and utility PTO.
Can I turn my system on while waiting for PTO from CenterPoint Energy?
Operating before Permission to Operate is granted violates most interconnection agreements and can risk penalties or application delays with CenterPoint Energy. Installers also report that homes still on legacy analog meters can be billed for exported power, because the meter cannot tell direction. Some installers configure temporary zero-export or test modes — confirm with your installer and CenterPoint Energy before energizing anything.
My City of Houston inspection passed — why isn't my solar on yet?
Passing the City of Houston inspection closes the permit clock, but Permission to Operate is a separate administrative queue at CenterPoint Energy. Installers report this gap ranges from days to several months depending on the utility's backlog — this is the single most common place projects stall.
What happens if my solar permit application gets rejected in City of Houston?
Under manual review, even small mismatches — a component model number, a typo in a portal field — can trigger a full rejection. Installers report each rejection cycle adds roughly 3–6 weeks, because resubmissions go to the back of the queue. Tracking your submission date and following up before the typical review window lapses is the main lever you control.