What really happens when you go solar
You’ve decided to go solar – now what?
Many homeowners imagine panels going up within a week, but solar installation is more like a carefully coordinated project. It involves design, engineering, permits, installation, inspection, and finally, connection to the grid.
The good news: when done right, the process runs smoothly. At Sky Solar Pro, we manage everything from start to finish so you don’t have to chase paperwork or worry about approvals.
Here’s exactly what happens – and when – from your first consultation to your system producing clean energy.
1. The initial consultation (1–3 days)
The process begins with a free consultation – in person or virtually.
During this stage, we:
- Review your utility bills to understand your energy usage (kWh/month)
- Check your roof condition and available space
- Discuss your energy goals (lower bills, energy independence, EV charging, etc.)
- Answer your questions about pricing, financing, and warranties
If everything looks good, you’ll receive a custom solar proposal with system size, design mock-up, estimated production, and projected savings.
Tip: The more accurate your energy data, the more precise your proposal. Bring your last 12 months of bills if possible.
2. System design and approval (1–2 weeks)
Once you sign the proposal, Sky Solar Pro’s engineering team designs your system based on your home’s layout, sun exposure, and shading.
We handle:
- Roof structure analysis
- Panel placement and aesthetics
- Electrical compatibility
- Battery storage sizing (if included)
Before we move forward, you’ll review and approve the final design.
This ensures the system looks and performs exactly the way you expect.
3. Permitting and interconnection paperwork (2–6 weeks)
This step is where many homeowners underestimate the timeline.
In California, every solar project must be approved by your local building department and utility company.
Sky Solar Pro takes care of:
- Building and electrical permits
- Net Energy Metering (NEM 3.0) application
- HOA documentation, if required
Permit turnaround times vary by city – some take a week, others can take over a month.
That’s why early planning pays off.
4. Installation day (1–3 days)
Once permits are approved, your installation is scheduled.
Most residential systems are installed in one to three days, depending on size and roof complexity.
What happens during installation:
- Racking and panel mounts are secured to the roof
- Panels, inverters, and batteries (if included) are installed
- Electrical wiring is connected to your main service panel
- System testing and quality checks are performed
Sky Solar Pro’s installation crews are certified and follow all California building and safety codes. We also protect your roof with proper sealing and flashing.
5. Inspection and utility approval (1–3 weeks)
After installation, your city and utility will need to inspect and approve the system before it’s turned on.
Step 1: City inspection – ensures the system meets code.
Step 2: Utility inspection – approves interconnection to the grid.
Sky Solar Pro coordinates both and handles any requested adjustments.
Once approved, you’ll receive Permission to Operate (PTO) from your utility.

6. System activation and monitoring setup (1 day)
The big day!
When your PTO arrives, our technicians walk you through activating your system.
We’ll also set up your monitoring app so you can track production in real time – see how much power your panels generate every hour.
You’ll start noticing your utility bills drop within the first billing cycle.
7. Post-installation support (ongoing)
Going solar isn’t just about installation – it’s about long-term performance.
Sky Solar Pro provides:
- 25-year warranty on panels and workmanship
- Production monitoring via our online portal
- Maintenance and service support if any issue arises
We also check in after your first few months of operation to ensure everything is running smoothly and your expectations are met.
8. How long does it take from start to finish?
While every city and utility is different, here’s a realistic 2025 timeline for California homeowners:
| Step | Time estimate |
| Consultation & proposal | 1–3 days |
| System design | 1–2 weeks |
| Permitting & approvals | 2–6 weeks |
| Installation | 1–3 days |
| Inspection & PTO | 1–3 weeks |
| Total time: | 6–10 weeks (avg) |
Homeowners in areas with faster permit processing can see their systems active in as little as 4–6 weeks.
9. What you can do to speed things up
You can help move the process faster by:
- Having your utility bills ready at consultation
- Making quick decisions on design approvals
- Informing your HOA early, if applicable
- Scheduling site visits promptly
Sky Solar Pro’s internal permitting team works daily with local utilities and building departments to minimize delays wherever possible.
10. What happens after your system goes live
Once your system is live, you’ll notice three big things:
- Lower bills – utility costs drop from the first month.
- Peace of mind – batteries provide blackout protection.
- Energy awareness – most homeowners use energy smarter after seeing real-time data.
We also register your warranties, file your rebate paperwork (if applicable), and help you prepare for the federal 30% tax credit claim when tax season arrives.
11. The Sky Solar Pro difference
Many installers focus only on panels – we focus on your full experience.
Our in-house teams manage everything:
- Site evaluation
- Engineering and design
- Permitting and inspection
- Installation and activation
- Long-term monitoring
You get one point of contact, transparent communication, and no surprise fees.
Conclusion: Your path to solar freedom starts with one step
The journey from consultation to activation may take a few weeks, but the benefits last for decades.
Once your system is running, you’ll have clean power, predictable costs, and long-term energy independence.
With Sky Solar Pro, you don’t just install panels – you gain a trusted partner guiding you through every step.
Ready to start your solar journey?
Book your free consultation with Sky Solar Pro today and see how soon you can switch to clean, reliable power.