Subsidies & Loans

With the Investment Subsidy for Sustainable Energy and Energy Saving (ISD), you can request an allowance for insulation practices such as cavity wall insulation, roof insulation, HR+++ glass and triple glass, as well as floor insulation.

Additionally, it’s possible to request it for certain sustainable warmth techniques like a new heat pump, solar boiler, and connection to the district heating system.

Homeowners and owner associations can apply for both the subsidy and loan with a low-interest rate to better insulate their homes.

Apply here

If you are planning to insulate your home, you will be able to pay the 9% btw-tariff (instead of 21%) for labour costs tied to installing insulation materials to floors, walls, and roofs in homes older than 2 years.

Read more here (Dutch)

When you want to renovate your home, it is possible to finance this renovation with a bouwdepot, a construction deposit. When you take out a mortgage with NHG, you can directly co-finance energy-saving measures.

Read all about the possibilities. 

Homeowners in Leiderdorp interested in making their homes more sustainable – through solar panels, heat pumps, or roof insolation, among others – are eligible for a Sustainability Loan.

The municipality offers this loan against low-interest rates, simultaneously, the homeowner gets to save on energy costs.

To calculate your total loan costs, click here.   

A subsidy meant for homeowners, tenants, and owner associations based in the municipality of Zoeterwoude. The following sustainable practices are eligible for receiving a subsidy:

Ground insulation, façade insulation, floor insulation, cavity wall insulation, roof insulation, window insulation (HR++ & HR+++ glass), solar panels, electric stove, green roof, vertical garden, rainwater collection (for toilet flushing & washing machine), rain barrel, and others.

To request, click here. (Dutch)

A loan for owner associations, and non-profit or societal organisations.

Installations or arrangements that are eligible for receiving this loan are: LED lighting, heat pump, solar panels, solar water heater, facade insulation, and roof insulation, among others.

To learn more, click here (Dutch)