Arunachal Pradesh has potential for the development of solar energy due to:

The correct answer is: All of the above.

Arunachal Pradesh has a high potential for the development of solar energy due to the following reasons:

• Abundant sunshine: Arunachal Pradesh receives an average of 300 sunny days per year, which is much higher than the national average of 250 days per year. This makes it an ideal location for the installation of solar panels.
• Availability of land: Arunachal Pradesh has a large amount of land that is not currently being used for any other purpose. This land could be used to build solar farms, which would help to reduce the cost of solar energy.
• Government subsidies: The Indian government has been providing subsidies for the installation of solar panels in recent years. This has made it more affordable for people to switch to solar energy.

Overall, Arunachal Pradesh has a lot of potential for the development of solar energy. The state has abundant sunshine, available land, and government subsidies. These factors make it an ideal location for the installation of solar panels.