Natural Resources Wales: 'Green growth is big business'
The Welsh government and the environment watchdog, Natural Resources Wales, will tell businesses in London that Wales is the ideal place to invest in green energy.
They will say the natural environment here is an £8bn asset, offering many opportunities for companies working in renewable energy to invest and create jobs.
Emyr Roberts, chief executive of Natural Resources Wales, told BBC Radio Wales' Felicity Evans it was about developing a range of energy projects in the right places.