Best energy is the one we don't use. Many are not aware of the energy saving potential. Its like staying fit. You need to continuously improve to stay efficient.  

With the increase of renewables the power is intermittend. Decentralised energy solutions are the most flexible to stabilize the grid and have a great advantage that you can also utilise the waste heat on site. 

80 % of global energy is transported, stored and used in molecules. How do we decarbonise molecules ?