Who we are

MEGAJOULE is an independent engineering and consultancy, founded in Portugal in February 2004. The founders, were three engineers with a solid background and experience since the early nineties, particularly in wind energy consultancy and wind resource assessment.

renewable energy consultancy, wind and solar resource assessment

Throughout its 17 years of activity, MEGAJOULE operated more than 350 met masts for wind assessment or power curve measurement purposes, on behalf of its clients, performed wind resource assessment studies for more than 40 GW of wind capacity, and participated in several due diligence processes, for financing or negotiation of wind farm projects or portfolios. MEGAJOULE is also active in solar resource assessment, having performed studies and due diligence for around 2000 MW of projects.

MEGAJOULE also includes Engineering services which include the whole development process of the wind farm (accessibility evaluation, grid connection analysis, micrositing, prefeasibility study, noise impact, shadow and flicker analysis, visualizations, basic and main design, technical due diligence, feasibility study), contracting support (TS, O&M, EPC, BoP), owners engineer, project management and supervision services.

Among MEGAJOULE’s clients are several important wind farm developers, investors and financing institutions active in the main world markets.

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What drives us?

wind assessment


Lead the national market and be an international reference as wind and solar energy consultants, with a focus on the quality of the service to our Clients.

solar resource assessment


To contribute for the development of economically feasible renewable energy projects, by offering excellence consultancy services in the different stages of the project to all market players.

Our values


As a guarantee of confidence, the safety and autonomy of our conclusions, doubts and opinions are for our Clients the promise of a responsible partner.

renewable energy consultancy


The only useful information is the one that arrives on time and the only safe information is the one that is understandable. We put our efforts in bringing science and technology to the projects of our clients.

global company


Your projects are our projects. We assume with commitment our task of reducing risks and add value to our Clients assets. We work as closely and committed as any department of your own company.