In the canton of Vaud, separate Pronovo, building programs, heritage and municipal aid before counting a battery bonus. Check the site data and official sources before signing.


Decision to make
In the canton of Vaud, separate Pronovo, building programs, heritage and municipal aid before counting a battery bonus. Adapt this decision to the building, your actual consumption and the project schedule.
For this project, start by identifying the grid operator, applicable tariff and site constraints. The quotation must specify the conditions affecting connection, metering or the value of surplus electricity.
Practical effects of the project
- In the canton of Vaud, the official page intended for owners refers photovoltaic production to the federal Pronovo single payment system; do not transform old local aid into a 2026 battery bonus.
- The Buildings Program can support renovation or insulation coupled with photovoltaics depending on its conditions; This is not a general subsidy for any added batteries.
- Protected buildings follow a distinct heritage system. Eligibility, prior decision, recognized cost and possible accumulation must be verified before work begins.
- Municipal or distributor-related aid may exist, but it is verified at the municipality and on the date of the project via Energiefranken and the official regulations.
- The budget must work in a scenario without a confirmed battery bonus, then show separately the aid actually accepted and their order of payment.
These points help assess the topic ‘ Solar battery in the canton of Vaud: aid, accumulation and order of procedures ’ without turning a national average into a local promise. Every decisive figure needs its source, date and scope.
Specific controls
- Pronovo, Building program, heritage and municipality separated in the financial table.
- Written proof of the program, deadline and decision before starting work.
- Battery encrypted with useful capacity, total price and impact on self-consumption; aid not deducted twice.
- Confirmation of the DSO and the metering regime if the addition modifies the installation.
The answers should appear in the quote or in a dated appendix. A verbal explanation is insufficient if it changes the price, expected output, financial support or a contractual obligation.
Compare quotes
- Tariffs: state the purchase price, surplus remuneration and fixed charges applicable to the site, with their source and date.
- Production: provide a monthly estimate with orientation, shading, losses and weather assumptions.
- Investment: separate material, installation, safety, scaffolding, connection, procedures and options.
- Aids: distinguish confirmed amount, estimate and deposit liability.
- Contract: specify guarantees, calendar, deposit, exclusions, maintenance and after-sales service.
In the canton of Vaud, separate Pronovo, building programs, heritage and municipal aid before counting a battery bonus. In the comparison table, keep one column for the stated value, one for the evidence provided, and one for the effect of a less favorable hypothesis.
Cautious scenario
Test the project with slightly lower production, an unconfirmed grant and less favourable surplus remuneration. This scenario shows whether the decision remains sound based on self-consumption, roof quality and a controlled installed cost.
The main references used are State of Vaud - Energy subsidies for owners, State of Vaud - Photovoltaic Solar Subsidy & Heritage, Pronovo - Submit a photovoltaic subsidy application, Energiefranken - Search for energy aid by municipality. They frame the method, but the local amounts and contractual conditions must be rechecked at the time the offer is signed.
Risks to be managed
The budget must work in a scenario without a confirmed battery bonus, then show separately the aid actually accepted and their order of payment. Ask who assumes this risk, what proof will be provided and how a change is handled after ordering.
A more expensive solution should meet a specific need in your project. Ask for a documented benefit and a separate price for each option.
Next step
Gather the address, annual consumption, future electricity uses and building documents. Then check the grid operator's conditions, available grants and site constraints; request quotations covering the same scope.
In the canton of Vaud, separate Pronovo, building programs, heritage and municipal aid before counting a battery bonus. You can then decide with a documented net price, clear responsibilities and assumptions that each company can explain line by line.
Points to check
- Tariffs: Compare the tariff for your address with the Swiss ElCom median for 2026, keeping local prices separate from the national benchmark.
- Grants: Check the programme, eligibility, documents and deadlines with Pronovo, the canton or municipality. Include only confirmed contributions in your budget.
- Roof potential: Sonnendach is presented as a public pre-diagnosis, to be validated by a technical visit.
- ROI: the method separates self-consumption, injection, installed price, taxation and payment schedule.
- In the canton of Vaud, the official page intended for owners refers photovoltaic production to the federal Pronovo single payment system; do not transform old local aid into a 2026 battery bonus.
- The Buildings Program can support renovation or insulation coupled with photovoltaics depending on its conditions; This is not a general subsidy for any added batteries.
