The EPC CAPEX necessary to these types of Renewable Energy projects is highly intensive capital, so having the best prices and economic conditions of the total suppliers is a must during the development lifecycle, either to adjust the Financial Models or to verify when it is more interesting to anticipate or postpone the investment phase.
The O&M OPEX necessary is a must to be controlled and expected since day one of the Development phase. Sometimes there is a high interest that these costs are contracted in a long term with a fully service contract, availability guaranteed, penalties and serial defects protected. An all -in insurance contract is also of huge importance to prevent even the Loss of Production.