Introduction Wind turbine shadow flicker is the effect caused when a spinning turbine rotor causes brightness levels to vary within an affected room (although the precise definition can depend on [...]

Overview NATS are a key UK aviation stakeholder and their main role is to aid the safe navigation of en-route aircraft, and in some instances, with the safeguarding of civil [...]

Wind Farm developers in South Africa are receiving objections because of concerns that vibrations from their wind turbines will interfere with shale gas exploration. Additionally wind farm developers have been [...]

This article provides an overview of the planning guidance in England relating to the Permitted Development (PD) of solar Photovoltaic (PV) projects, particularly commercial rooftop. The available planning guidance for [...]

What Are Obstacle Limitation Surfaces? The UK has [1] 129 licensed civil aerodromes (and even more unlicensed aerodromes). In order to protect aircraft against potential collision risk, it is necessary to [...]