About Perdix

Partridges (Perdix Perdix in Latin) are farmland birds. They play a crucial role in maintaining biodiversity and can be considered a key indicator of biodiversity health in farmland ecosystems.

Partridges are known for their quick and agile movements: they take off quickly and manoeuvre through the air with ease. They are strong communicators with excellent eyesight and hearing, allowing them to rapidly spot sources of food as well as potential threats.

Perdix, as a firm, offers exactly these skills:

  • Agile and adaptable
  • Strong communication
  • Attention to detail

Perdix aims to achieve clients’ goals while also contributing to a sustainable, balanced, and thriving environment.

Friso van Heemstra LLM MSc

With over 10 years of experience in business development for some of the world’s largest companies, I have gained invaluable insights into what it takes to succeed in a competitive and dynamic market. Drawing on my academic background in rural estate management and law, I am well-equipped to help clients navigate the complex regulatory landscape and find innovative solutions to their business challenges.

In addition to my consultancy work, I have also been involved in the development of a substantial portfolio of solar pv projects and have extensive experience in lobbying for renewable energy in rural areas.

Whether you are looking to transition your business, manage stakeholders doing so, or explore new opportunities in renewable energy, I have the expertise and experience to help you achieve your goals.

Pieter de Lange MSc

With over 6 years of experience in various diciplines within the renewable energy sector. I am able to add value over the entire development cycle of renewable energy assets.

My expertise spans from engineering, development, and financing, covering the entire spectrum from initial concept and feasibility studies to permitting, stakeholder management, grid connections, and ultimately financing and contracting. My hands-on experience in developing renewable energy projects, including solar farms and battery energy storage projects for top international companies in the sector, has equipped me with a robust skill set for effective project delivery.

Whether you are extending substations and looking for support in local stakeholder management, or developing the next pipeline of energy assets to facilitate the energy transition, I am dedicated to get projects done.


The Perdix team has been involved throughout their career in the development of multiple ground mounted solar park portfolios, with a combined capacity of roughly 1.2 GWp on behalf of reputable firms in the energy industry.