Key Takeaways for Safe Harboring Solar Tax CreditsWhat is safe harbor for solar tax credits? However, businesses may still access the tax credit by purchasing a previously safe harbored project available through Namaste Solar. However, businesses may still access the tax credit by purchasing a previously safe harbored project available through Namaste Solar. Namaste Solar safe harbored $20 million in federal tax credits for our customers. Before the federal deadline, Namaste Solar strategically safe harbored a limited portfolio of commercial solar projects across a range of system sizes.