How Solar Quest Ai Delivers Solar Projects: Our Full Process
See how Solar Quest Ai handles solar projects from first call to final commissioning. Timelines, costs, and the checks that keep your system safe.
At Solar Quest Ai, our process runs from a 20-minute discovery call, through a rooftop survey and shade analysis, into engineering, permits, install, and grid commissioning. Most residential jobs take 6 to 10 weeks from signed quote to switch-on. Every system is designed to IEC 61730 safety standards and inspected twice before we hand over the keys.
What happens on the first call with Solar Quest Ai?
The first call is short and specific. We ask three things: your last 12 months of electricity bills, your roof type, and whether you're planning an EV or heat pump in the next five years. That last question changes the sizing more than most homeowners expect.
Founded in 2019 and operating out of our workshop on Piotrkowska 47, our team runs roughly 140 site consultations a year. In 2023, the residential grid-connected PV market in the EU grew by 47% year-on-year, according to SolarPower Europe data cited by the European Commission [1]. That growth means more installers, and more variance in quality. So we spend the first call filtering. If your roof faces due north and is shaded until 2pm, we'll tell you on the phone. No survey fee wasted.
Book the call through our contact page, or read our guide on how to choose the right partner for the job before you dial anyone.
How does the site survey and system design actually work?
A technician visits within 7 to 10 days. The survey takes about 90 minutes and covers four things:
- We measure roof pitch, azimuth, and rafter spacing with a laser inclinometer to confirm structural fit.
- We run a full-day shade simulation using drone imagery, not just a satellite estimate, because tree growth since the last satellite pass matters.
- We inspect your consumer unit, main fuse rating, and earthing arrangement to flag any electrical upgrades needed before install.
- We map cable routes from roof to inverter to meter, then photograph everything for the design team.
Design turnaround is usually 5 working days. You get a single-line diagram, a shade yield report, a monitoring mockup, and a fixed quote. No verbal estimates.
Here's the honest correction most homeowners need to hear. Most people ask first about panel wattage. That's the wrong first question. Ask about the inverter warranty and the installer's insurance cover, because panels rarely fail and inverters usually do, typically between years 8 and 12 [2].
What does installation and commissioning look like?
A standard 6 kWp residential install takes 2 days on site with a crew of three. Day one is scaffolding, mounting rails, and panel lift. Day two is DC wiring, inverter mounting, AC tie-in, and the first energisation test. We commission to the grid operator's requirements and submit the notification within 48 hours.
Last April a customer named Marek, age 52, called us on a Thursday about a failed install from another company. His inverter had been sitting disconnected for six weeks. We surveyed on Monday, redesigned Tuesday, and had him exporting to the grid by the following Friday. Cost to remediate: 3,400 PLN plus a new inverter under manufacturer warranty.
| Project type | Typical timeline | Price range (PLN) | Best for |
|---|---|---|---|
| Residential 4-6 kWp | 6-8 weeks | 18,000-26,000 | Single family homes |
| Residential 8-12 kWp | 8-10 weeks | 32,000-48,000 | Homes with EV or heat pump |
| Small commercial 20-50 kWp | 10-16 weeks | 90,000-210,000 | Workshops, small offices |
Full technical requirements for grid-connected systems follow IEC 61730 and IEC 61215, published by the International Electrotechnical Commission and referenced in EU harmonised standards [1]. You can read more about our approach in our behind the work overview.
FAQ
How long from first call to switch-on?
For a standard residential install, expect 6 to 10 weeks. The variables are grid operator response time (usually 3-4 weeks), permit approval where required, and panel stock. We'll give you a written timeline with the quote and update you weekly.
Do you handle the paperwork with the grid operator?
Yes. We submit the connection notification, the technical documentation, and the meter change request on your behalf. You sign one authorisation form during the survey visit. The grid operator then schedules the bidirectional meter swap, typically within 30 days of commissioning.
What warranties come with the system?
Panels carry a 25-year performance warranty and 12-year product warranty from the manufacturer. Inverters get 10 years standard, extendable to 20. Our workmanship warranty is 5 years and covers mounting, cabling, and labour. All warranty documents are handed over in a folder on switch-on day.
Can we monitor the system remotely?
Every install includes a monitoring gateway that connects to your home WiFi. You get a phone app showing production, consumption, and export in real time. If a string drops below expected output, we get an alert too, and we call you before you notice.