BESS Visual

Energy Source Evolution

How the primary-energy mix shifted from biomass to fossil fuels to renewables — and the storage medium each source relies on, ending in batteries.

Energy Source Evolution

How the primary-energy mix shifted from biomass to fossil fuels to renewables — and the storage medium each source relies on, ending in batteries.

PRIMARY ENERGY / 1800–2025

About this visualization

How the primary-energy mix shifted from biomass to fossil fuels to renewables — and the storage medium each source relies on, ending in batteries. This interactive diagram is part of the BESS.engineer visuals library — practical, engineering-led explanations of grid-scale battery energy storage. Use the controls above to explore it, or download a GIF from the library view.

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