EST is a specialist consultancy delivering technical excellence and financial rigour to renewable energy and storage projects worldwide. From utility-scale solar and battery energy storage systems to composite energy systems combining multiple technologies with demand-side resources, we provide the engineering precision and transaction expertise that transforms ambitious energy visions into operational reality.

Founded on a commitment to technical depth and independent advice, EST serves development finance institutions, utilities, project developers, and investors seeking a trusted partner for their most demanding energy infrastructure challenges.