Commercial buildings at Square Mile are the largest contributors to carbon emissions, according to new research

Planning authorities are reportedly looking to relax rules over tall wooden buildings

Square Mile-based businesses with between nine and 249 employees can learn easy ways to reduce their carbon footprint

A heat pump will be installed in the heart of London to draw from the natural warmth of the Earth as well as recycle waste heat from power generation

The new tariffs, aimed at tacking air pollution in the Square Mile, will come into effect from 20th August 2018

It plans to invest in both onsite and offsite green energy as well as buy renewable power already available on the market