Using the table below, calculate the percentage of total grid-connected energy storage capacity that was from lithium-ion batteries in 2022.
| Storage Technology | Capacity in 2022 (GW) |
|---|---|
| Pumped Hydro | 2.7 |
| Lithium-ion Batteries | 4.8 |
| Total Storage Capacity | 7.5 |
98 exam-style questions on Edexcel A GCSE Geography Energy resource management. Each one has a worked solution and a mark scheme showing where the marks go.