Over the past year, we've seen our energy bills reach unimaginable heights. The war in Ukraine is having devastating effects for Ukrainians and creating ripples for international fuel costs. We're now in the midst of a 'perfect storm' when it comes to energy supply - but where are we in the story? Is the energy crisis going to get worse, and what are the potential solutions to bringing those prices down? We chat to Phil Grünewald who considers the current situation a wake-up call to improve our housing stock, diversify how we heat our homes and to use new and sustainable fuels that could change the geopolitics of energy for good.