As of my last knowledge update in September 2021, there were various solar panel grants and schemes available in different countries to promote the adoption of solar energy. Additionally, some countries offered reduced or 0% VAT (Value Added Tax) on solar panels as an incentive to encourage renewable energy adoption. However, keep in mind that the availability and terms of these programs can change over time, and new programs may have been introduced since then.

Here are some general points about solar panel grants and 0% VAT schemes:

Government Grants: Many governments around the world offer grants or subsidies to homeowners and businesses to help offset the cost of installing solar panels. These grants vary in amount and eligibility criteria, so it's important to check with your local or national government for specific details.

Tax Credits: Some countries provide tax credits or incentives for installing solar panels. These credits can reduce your income tax liability, making solar panel installation more affordable.

Feed-in Tariffs: In some regions, you can earn money by selling excess electricity generated by your solar panels back to the grid. This is known as a feed-in tariff (FiT) or a net metering program. It effectively reduces your electricity bill and can provide a financial incentive for solar panel installation.

0% VAT or Reduced VAT: Some countries offer a reduced VAT rate or even a 0% VAT rate on solar panels and related equipment as part of their efforts to promote renewable energy. This reduces the upfront cost of purchasing and installing solar panels.

Local and State-Level Programs: In addition to national programs, some states, provinces, or municipalities may offer their own incentives and grants for solar panel installation. These programs can vary widely in terms of eligibility and benefits.

Renewable Energy Certificates (RECs): In certain areas, you can earn RECs for the electricity generated by your solar panels. These certificates can be sold or traded, providing an additional source of income.
To get the most up-to-date information on solar panel grants, incentives, and VAT schemes in your area, you should contact your local government or a qualified solar installer. Government policies and programs can change, and eligibility criteria may vary depending on your location and the specifics of your installation.

Additionally, it's important to consult with a tax professional or financial advisor to understand how these incentives and schemes might apply to your individual financial situation.