Key points at a glance
For subsidies in the canton of Basel-Landschaft, these points matter most in 2026:
- Pronovo is the basis for standard PV.
- The Basel-Landschaft energy package includes a PV bonus for roof or facade renovations with PV.
- The bonus is linked to renovation and does not replace general stand-alone PV subsidy.
- Primeo Energie, EBL and local utilities are relevant for feed-in tariffs and HKN.
- Tax-wise, energy measures, subsidy contributions and new-build demarcation must be examined.
The specific subsidy always depends on address, system, building condition, grid operator, and deadlines of the respective program.
- As of 11.07.2026
- Source: guide “Subsidies for solar systems 2026 in the canton of Basel-Landschaft”
Subsidies 2026 in the canton of Basel-Landschaft
Federal subsidy 2026 at a glance
For photovoltaic systems, there are one-off payments nationwide via Pronovo. The most important instruments are:
- KLEIV - One-off payment for systems with less than 100 kW capacity.
- GREIV - One-off payment for systems of 100 kW or more.
- HEIV - high one-off payment for systems without self-consumption from 2 kW to 149.99 kW.
- Auctions and other instruments - for larger systems without self-consumption, auctions, the sliding market premium or other subsidy instruments may apply depending on the project.
- Additional bonuses - depending on the system, winter electricity, tilt angle, or parking area bonuses may be relevant.
Deadlines are not the same for all instruments. The KLEIV is generally applied for after commissioning. For GREIV, HEIV, auctions as well as cantonal or municipal programmes, other deadlines may apply; they should be checked before ordering or starting construction.
Cantonal subsidies in the canton of Basel-Landschaft
In the canton of Basel-Landschaft, for photovoltaics in 2026, the bonus 'Photovoltaic System' within the energy package is primarily in the foreground. It is coupled with roof or facade renovation with photovoltaics.
For a standard photovoltaic system without simultaneous building envelope renovation, Pronovo is primarily relevant. Those renovating the roof or facade should plan the PV bonus early, as technical requirements and application deadlines for the energy package apply.
Additional contributions may be possible depending on the municipality, energy supplier or charging infrastructure project. These should be checked directly before construction begins or ordering.
Municipal and energy supplier subsidies
In Basel-Landschaft, Primeo Energie, EBL, and local municipal utilities are relevant. Feed-in tariffs paid by the grid operator, HKN, and solar electricity products vary by grid area; therefore, economic viability should be calculated using the specific tariff.
All details: Subsidies for solar systems 2026 in the canton of Basel-Landschaft
Feed-in, taxes and permit
Tax notes in the canton of Basel-Landschaft
For existing buildings, energy-saving investments can be tax-relevant. Subsidies and grants reduce the deductible costs. For new builds, replacement new builds, or purely value-increasing portions, a distinction is necessary. There is no uniform 10-kWp tax-free threshold across Switzerland; feed-in remuneration is to be treated according to Basel-Landschaft tax practice.
Important: Feed-in remuneration, self-consumption and subsidies are treated differently depending on cantonal tax practice. Therefore, larger systems, new builds and special cases should be clarified in advance with the tax office or fiduciary.
Feed-in remuneration and feed-in tariffs in the canton of Basel-Landschaft
Feed-in tariffs paid by the grid operator are not uniform across cantons; the specific grid operator is decisive. From 2026 onwards, if no agreement is reached between the grid operator and the system operator, the quarterly reference market price calculated by the federal government applies. Minimum remuneration rates exist for photovoltaic systems under 150 kW; for systems up to 30 kW, this rate is 6 Rp./kWh. Certificates of origin, local green electricity models and specific grid operator tariffs must be checked separately. Details on the page Feed-in Remuneration Switzerland.
Economically, self-consumption remains central. For apartment buildings, sites, and mixed-use buildings, ZEV, vZEV, and from 2026 local electricity communities (LEG) should be considered. A LEG is not an automatic return guarantee, but a new option that must fit the project technically, legally, and economically.
Permits and insurance in the canton of Basel-Landschaft
Many adapted roof systems are subject to notification, not automatically exempt from permit requirements. In cases of local landscape protection, core zones, protected objects, facade installations, or freestanding systems, specific clarification with the municipality is required. The BGV should be included in the insurance sum or coverage for value-increasing roof and PV measures.
In the canton of Basel-Landschaft, the Basellandschaftliche Gebäudeversicherung BGV is relevant for building insurance. Owners should clarify whether the photovoltaic system, a roof renovation and any battery storage are correctly included in the insured sum and coverage.
Who benefits most from photovoltaics in the canton of Basel-Landschaft?
Typical situations can be categorised for this canton as follows:
| Situation | Assessment |
|---|---|
| Single-family home with a good roof | Often worth checking, EIV + tax deduction have a strong effect |
| Heat pump present or planned | Self-consumption particularly valuable |
| E-car present or planned | Charging times matter, EMS is worthwhile |
| Apartment building / condominium ownership | Check ZEV, vZEV and LEG from 2026 onwards |
| Commercial / Agriculture | Daily consumption often matches well with solar production |
| Small or shaded roof | Get an exact calculation |
What remains decisive is how well roof area, self-consumption, subsidies, and feed-in tariff paid by the grid operator work together.
What does a solar system cost?
Three example systems with indicative prices based on actual Swiss quotes. Your quote will show your exact price.
-
Small single-family home
5 kWp · around 25–30 m² of module area
from CHF 11’200
after deducting a federal one-off payment of around CHF 1’800
Depending on location, further subsidies from the canton or municipality
Price depends on the choice of components
Small roof area, low consumption, no heat pump or electric car.
Compare quotes -
Typical single-family home
10 kWp · around 50–60 m² of module area
from CHF 18’400
after deducting a federal one-off payment of around CHF 3’600
Depending on location, further subsidies from the canton or municipality
Price depends on the choice of components
4-person household, heat pump or electric car possible.
Compare quotes -
Large single-family home, small apartment building
20 kWp · around 100–120 m² of module area
from CHF 28’800
after deducting a federal one-off payment of around CHF 7’200
Depending on location, further subsidies from the canton or municipality
Price depends on the choice of components
Large roof, apartment building, ZEV or high self-consumption.
Compare quotes
Indicative prices for a turnkey on-roof system without battery storage.
- As of 11.07.2026
- Source: guide “Photovoltaic costs per m²”, specialist installers in the solar-guide.ch partner network
Frequently asked questions
What subsidies for solar systems are available in the canton of Basel-Landschaft in 2026?
Nationally, the one-off payment via Pronovo (KLEIV/GREIV/HEIV) and from 2026 the winter electricity bonus for larger systems. Cantonal programmes focus on building renovation, heating replacement and consulting – specific contributions should be checked based on location.
Are there cantonal contributions in addition to the Pronovo subsidy?
This depends on the current programme. The main contribution for standard PV usually comes via the one-off payment; cantonal and municipal additional contributions are possible in specific cases. Overview: Energiefranken.
Is battery storage subsidised in the canton of Basel-Landschaft?
There is no comprehensive federal or cantonal subsidy for battery storage in 2026. Individual municipalities or energy suppliers may provide contributions – check via Energiefranken.
Are there municipal contributions for photovoltaics?
In some municipalities yes, with very different rates. Amounts and deadlines change; overview on Energiefranken.
Can I deduct a solar system for tax purposes?
For existing buildings, generally yes, as property maintenance. Subsidies received are deducted from the deductible amount. The cantonal tax office provides binding information.
Who helps with the subsidy application?
Your specialist installer usually handles the application to Pronovo on your behalf. Cantonal and municipal applications should be submitted by you or your installer in good time – before construction begins.