In Baden, the feed-in is the responsibility of Regionalwerke AG Baden. Like all utilities, they remunerate the fed-in solar power in 2026 according to the federal government's quarterly reference market price, with the statutory minimum remuneration of 6 Rp./kWh for systems up to 30 kW as a lower limit – which currently applies because the market price is below it. The Canton of Aargau does not directly provide incentives for photovoltaics; what remains are the federal one-off feed-in incentive, any municipal contributions and the tax deduction. (As of: July 2026)
Key points in brief
- Your grid operator in Baden is Regionalwerke AG Baden (RWB) – the region's own utility.
- Base model as everywhere: the reference market price as the base, 6 Rp./kWh minimum remuneration up to 30 kW; any surcharge is stated in the local tariff sheet.
- The Canton of Aargau pays no direct PV incentive; the base is the federal one-off feed-in incentive, municipal contributions and the tax deduction (with the net principle for feed-in since 2026).
- Whether the municipality of Baden pays an additional contribution, you can check exactly by postcode on energiefranken.ch – budgeted, application before start of construction.
- Cost guideline for a single-family home: around CHF 22,000–30,000 for 10 kWp (non-binding, the quote is decisive).
- The spa town combines a listed old town with industrial and business locations – the townscape and large roof areas pose very different requirements.
Quote for Baden
We check the roof, feed-in tariff and incentives for your address in Baden – free of charge and without obligation.
Reference: 36 kWp system with ZEV on a farm in Schneisingen – around 8 km as the crow flies from Baden, in operation since 2024.
Calculate it yourself first? Solar calculator with official roof data → · Solar system Aargau: costs, AEW tariff, reference →
What applies in Baden: grid operator, tariff and incentives?
| Factor | In Baden | Where to look it up |
|---|---|---|
| Grid operator / feed-in tariff | Regionalwerke AG Baden (RWB) | Feed-in tariffs at a glance |
| Cantonal PV incentive | none direct (Aargau subsidises heat/envelope) | Incentives Canton of Aargau |
| Federal incentive | One-off feed-in incentive ~CHF 360/kW (integrated 400) | The one-off incentive explained |
| Tax deduction | fully deductible (existing buildings), net principle since 2026 | Incentives Canton of Aargau |
| Municipal contribution | postcode check needed | energiefranken.ch |
Guideline values, as of: July 2026. The current provisions, or an individual quote, are binding.
How is your solar power remunerated in Baden?
In Baden, Regionalwerke AG Baden (RWB) is your grid operator – an independent utility that emerged from the former municipal utilities. This does not change the remuneration model: since the new Electricity Act, the federal government's quarterly averaged reference market price applies throughout Switzerland as a basis, secured by the statutory minimum remuneration of 6 Rp./kWh for systems up to 30 kW.
This lower limit is relevant in 2026: the reference market price in the second quarter was around 3.9 Rp./kWh and thus below the minimum remuneration – the 6 Rappen currently apply for the fed-in kilowatt hour. Whether the Regionalwerke pay an additional green electricity surcharge or remunerate the guarantee of origin separately can be found in the current tariff sheet. We take care of this clarification for you as part of the quote. How the model works in principle is explained in Overview of feed-in tariffs, the minimum remuneration and the reference market price. The biggest lever is self-consumption anyway.
What incentives do you get in Baden?
The Canton of Aargau does not directly provide incentives for photovoltaics – the cantonal funds flow into the building envelope, heating replacement and thermal solar collectors. For your PV system, three sources therefore count: the federal one-off feed-in incentive (EIV) (around CHF 360 per kW, integrated 400), any contributions from the municipality of Baden and the tax deduction. Details and special features – such as the net principle for the taxation of fed-in electricity applicable since 2026 – are covered in the article Incentives in the Canton of Aargau.
Whether the municipality of Baden runs its own municipal programme, you can check exactly by postcode on energiefranken.ch – budgeted, with an application before the start of construction. With every quote, we take over this clarification.
Pronovo's, the canton's and the municipality's current provisions are decisive. As of: July 2026.
What does a solar system cost in Baden?
The price depends on the roof, not the postcode:
| System size | Cost guideline (turnkey, incl. VAT) | Suitable for |
|---|---|---|
| 6 kWp | CHF 16,000–21,000 | smaller single-family home |
| 10 kWp | CHF 22,000–30,000 | typical single-family home with heat pump/EV |
| with battery (10 kWp + ~10 kWh) | surcharge CHF 7,000–11,000 | high self-consumption, backup power desired |
Guideline values incl. installation and connection, as of: July 2026, non-binding; the individual quote is decisive. Details: Solar system costs and 10 kWp system.
Which roofs characterise Baden – from the old town to industry?
Baden is a city of contrasts: the narrow, listed old town on the Limmat bend, the spa quarters, plus large industrial and business locations with wide roof areas. What fits on the roof depends heavily on the location.
In the old town and townscape protection zones, care is needed: execution, module colour and arrangement are often decisive for the permit – well-integrated or in-roof systems are then usually the better way. What applies to monument and townscape protection is covered in the article Solar system and monument protection. On the large industrial and business roofs, however, the consumption profile decides: where a lot of electricity flows during the day, the system directly covers a large part. In the residential areas, orientation, inclination and shading count; a first starting point is sonnendach.ch.
Two worlds collide in Baden: the sensitive old town and the large roofs of industry. In the old town, clean integration decides on the permit – we clarify this in advance with the municipality. On business roofs, self-consumption counts: those who need electricity during the day get a lot out of the system. And because Aargau does not directly provide incentives for PV, we pay special attention to EIV, tax deduction and any municipal contributions.
Frequently asked questions
Which grid operator is responsible for Baden?
Regionalwerke AG Baden (RWB), the region's own utility. They determine the feed-in tariff and handle the grid connection. The remuneration follows the market price model with a 6 Rp./kWh minimum remuneration up to 30 kW.
Does the Canton of Aargau provide incentives for my solar system in Baden?
No, the canton does not directly provide incentives for a pure photovoltaic system – the cantonal funds go towards the building envelope, heating and thermal collectors. For PV, the federal one-off feed-in incentive, any municipal contributions and the tax deduction remain.
May I build a solar system in the Baden old town?
In many cases yes, but with conditions on execution and appearance. Well-integrated or in-roof systems significantly increase the chances. We clarify the requirements of townscape and monument protection before planning.
How much do I get for fed-in electricity?
The basis is the federal government's quarterly reference market price; for systems up to 30 kW, the lower limit of 6 Rp./kWh applies, which takes practical effect in 2026. Whether the Regionalwerke pay a surcharge is stated in the current tariff sheet.
Is a solar system in Baden worthwhile?
In most cases, yes. Profitability comes from self-consumption, the one-off feed-in incentive and the tax deduction – not from feed-in alone.
What does a 10 kWp system cost in Baden?
As a guideline, around CHF 22,000–30,000 turnkey (as of July 2026, non-binding). The exact price depends on the roof, mounting type and additional work.
Free initial consultation
Your quote for Baden – with incentive check.
We check the roof, self-consumption, the RWB tariff and the incentives for your address – including townscape clarification in the old town. Free of charge and without obligation. Planning, installation and registration are handled by our own team – solar company from Zurich, with short distances to your region.
Want to calculate yourself first? Solar calculator with official roof data →
Prefer to talk? +41 78 830 83 35
Photovoltaic installer for your region →
Swissolar-certified specialist company · ESTI installation authorisation (Art. 14 NIV) · in Zurich since 2017 · over 150 systems completed · a personal answer from the specialist company, no call centre
Sources: Regionalwerke AG Baden (feed-in tariffs), Swiss Federal Office of Energy (reference market price), Pronovo AG, Canton of Aargau (energy incentive programme), energiefranken.ch.
Last updated: 9 July 2026 · Author: ecoEn editorial team

