In 2017, the production of farmed kelp in Norway was 145 tons. However, by 2050 the
In 2017, the production of farmed kelp in Norway was 145 tons. However, by 2050 the production is projected to reach 20 million tons. The image shows kelp farming by Frøya in Sør-Trøndelag. ( Source: Seaweed Energy Solutions )