We inspect the roof, calculate the capacity and choose mounting for your roofing. We install panels on pitched and flat roofs and connect the system to the building’s grid.
On a pitched roof the panels follow the slope on rails. On a flat roof they stand in rows on angled frames. Choose your option to see how we work with it.
Metal roof tiles, corrugated sheeting, ceramic or bitumen shingles, standing seam. We choose mounting to suit the roofing and keep it watertight.
Installation on a pitched roof
Membrane, bitumen roofing, concrete slab. We mount panels on angled frames with ballast or anchoring.
Installation on a flat roofSwitch the roof type — the diagram shows how the panels are held on the structure and where the load is transferred.
A station is not just panels. Mounting, cable routes, protection and correct inverter set-up all matter.
We check the condition of the roofing, the rafter system or slab, the orientation and shade from trees and neighbouring buildings.
We place the panels on the roof plan and choose mounting and an inverter to match your consumption.
We install the mounting and panels, run cables in protective conduits and fit the protection switchgear.
We set up the inverter, test the station and show you how to monitor generation.
We agree on every stage with you in advance — no surcharges you learn about at the last moment.
You tell us about the roof and your consumption and send a few photos.
We visit the site, take measurements and check the structure.
A layout plan, a list of equipment and work.
Mounting, panels, cables, inverter and protection.
Testing, monitoring set-up and handover of documents.
Choose a question — you will see the answer, a practical tip and a page where you can learn more.
We check this during the inspection. For a pitched roof we look at the rafters and battens; for a flat roof, at the load-bearing capacity of the slab and the condition of the roofing. If the structure needs reinforcing, we will tell you before installation.
TipIf you know the year the roof was built or last repaired, state it in your request — it will speed up the inspection.
What we check on a pitched roofOn pitched roofs we seal every mounting point, and for standing-seam roofing we use clamps without drilling. On flat roofs, ballast systems do not pierce the roofing at all.
TipIf the roofing will need replacing in the next few years, it is better to do it before the station is installed.
Mounting without piercing the roof on a flat roofSouth gives the most energy, but east and west work too — generation will be slightly lower and more even through the day.
TipIn the calculator you can switch the orientation and immediately see the approximate difference in generation.
Compare in the calculatorYes, but winter generation is much lower: the days are short and the sun is low. Most of the annual energy comes between April and September.
TipThe calculator’s chart shows the month-by-month distribution of generation.
See the chart by monthRain usually washes the dust away. If the panels are at a shallow angle or there is a source of dust nearby, inspect them periodically and clean them with a soft brush and water, without abrasives.
TipDuring an inspection, check the mounting and cables as well, not only how clean the panels are.
Maintenance walkways on a flat roofIt depends on the capacity of the station and the complexity of the roof. We give timing after the inspection, together with the estimate.
TipA few photos of the roof and the electrical panel in your request help us estimate the scope of work before a visit.
Leave a requestEnter the area and roof type — the calculator shows approximate capacity and annual generation.