The huge leap forward in battery technology has seen an immense amount of interest in people looking to go off-grid, store their excess solar energy to increase self-consumption, and become energy independent. Energy storage can play a big role in the fight against climate change and the global spread of clean energy networks. . Globally, only 3% of power capacity is being stored. To limit global warming to below 2°C, energy storage capacity needs to triple by 2050. To do this we need to look at innovative ways of speeding up the process. If we want more people and organisations to use energy storage, we need to make it easy and cost-efficient.