The US$1 billion project was first proposed in 2016.
Moroccan Agency for Sustainable Energy invites bids from EPC service providers.
The project will use the long hours of Moroccan sun and trade winds to generate electricity.
The ongoing construction to receive a boost in investment.
The €15 million (US$16.1 million) contract to add lines T3 and T4 to the tramway.
The sprawling five-star resort will form part of a prestigious 750,000 square metre development in Marrakech, Morocco.