Solar panel cleaning in Wangen SZ
From our location in Siebnen it is roughly 4 minutes to Wangen SZ.
Cleaning photovoltaic modules with deionised water, without detergents and without scratching the glass.
More on solar panel cleaning
What applies in Wangen SZ
The Swiss Federal Office of Energy puts the solar electricity potential of the suitable roof surfaces in Wangen SZ at 39.13 GWh a year. July accounts for 5.42 GWh of that, December for 0.91 GWh, roughly 6.0 times as much in summer. An array's annual yield is therefore decided in the summer half of the year, which is exactly when soiled modules cost the most.
The municipality spans 406 to 641 metres above sea level. Higher up, snow sits longer on shallow-pitched modules, and where it does slide off it leaves a band of grime and moss along the lower edge.
Source · secondary source
Rural in character around the village centre, with only 6.5 per cent woodland and 46.6 per cent farmland. From 2026 the Seepark Nuolen development is adding five owner-occupied and two rental buildings. 69.4 per cent of the working population commute out. A residential community.
The KIBAG gravel works with the port of Nuolen handles the last commercial freight shipping on Lake Zurich.
Source · secondary source
Every month end except 31 December is a customary termination date. Handovers are therefore spread across the whole year.
Worth knowing for Wangen SZ
Access and parking
Siebnen-Wangen station is served hourly by the Zurich-Chur RegioExpress and every half hour by the S2 direct to Zurich main station and the airport and by the S25 towards Linthal. There is also a Mobility car-sharing station at the station.
Waste disposal locally
In Wangen SZ, bulky waste is taken by the regular refuse collection at any time, provided it carries disposal stickers: two stickers up to 10 kilograms, six up to 30 kilograms, maximum size 50x50x150 or 70x70x70 centimetres.
Quarters and districts
Wangen SZ splits into the village centre of Wangen along Seestrasse and the lakeside district of Nuolen by the boat landing; the municipality expressly lists its official collection points separately for these two districts.
Housing market
The vacancy rate in the municipality of Wangen SZ stood at 0.68 per cent on 1 June 2025 (18 empty flats), after 0.89 per cent in 2023.
Our service in Wangen SZ
This is about your job: Solar panel cleaning in Wangen SZ. Briefly tell us what you need and we will respond personally.
What we handle
- Visual check of modules, clamps and cable routing before any water is used
- Cleaning with deionised water, no detergents and no high pressure
- Removal of moss and lichen along the lower module edge and frame
- Work from the ground with a telescopic system wherever height and pitch allow
- Lift platform or fall protection arranged through partner firms
- Short report with photographs taken before and after the work
Frequently asked questions
Do you cover Wangen SZ?
From our location in Siebnen it is roughly 4 minutes to Wangen SZ. The inspection on site is free and without obligation, and after that the price is fixed.
What does it cost?
We do not quote a flat rate blind. We look at the property and then give you a fixed price that stays fixed. For smaller jobs a description with photos is often enough.
When should I book?
Every month end except 31 December is a customary termination date. Handovers are therefore spread across the whole year.