India has considerably brought down tariff of renewable energy especially solar through e-reverse auction of projects. India's solar and wind power tariffs had touched all-time low levels of Rs 1.99 per unit and Rs 2.43 per unit under these auctions. "We can learn from your development on solar energy. We can learn from your ability to bring down cost and we can embark on the (green) hydrogen future together," Aagaard said, addressing the special plenary session on energy at 'Indian and Denmark: Partners for Green and Sustainable Progress Conference' organised by CII.